Appendix - Master of Engineering in Naval Architecture ...name2-engineering.sites.olt.ubc.ca/files/2015/08/NAME-591-Final...Appendix Table of Contents CAT 3512C Genset Spec CAT C32

Appendix

Table of Contents

CAT 3512C Genset Spec CAT C32 ACERT Spec Sheet

Elevator Specs FW Systems

WW Treatment Machinery and Bulkhead Arrangement

GA Lines Plan

Helicopter Storage Tank Arrangement

Resistance Estimate Rudder Calculations Structural Appendix Emission Estimate

DIESEL GENERATOR SET

STANDBY1500 ekW 1875 kVA60 Hz 1800 rpm 480 VoltsCaterpillar is leading the power generationmarketplace with Power Solutions engineeredto deliver unmatched flexibility, expandability,reliability, and cost-effectiveness.

Image shown may notreflect actual package.

FEATURES

FUEL/EMISSIONS STRATEGY• Low Emissions

DESIGN CRITERIA• The generator set accepts 100% rated load in one

step per NFPA 110 and meets ISO 8528-5 transientresponse.

FULL RANGE OF ATTACHMENTS• Wide range of bolt-on system expansion

attachments, factory designed and tested• Flexible packaging options for easy and cost

effective installation

SINGLE-SOURCE SUPPLIER• Fully prototype tested with certified torsional

vibration analysis available

WORLDWIDE PRODUCT SUPPORT• Cat dealers provide extensive post sale support

including maintenance and repair agreements• Cat dealers have over 1,800 dealer branch stores

operating in 200 countries• The Cat® S•O•SSM program cost effectively detects

internal engine component condition, even thepresence of unwanted fluids and combustionby-products

CAT® 3512B TA DIESEL ENGINE• Reliable, rugged, durable design• Field-proven in thousands of applications

worldwide• Four-stroke-cycle diesel engine combines

consistent performance and excellent fueleconomy with minimum weight

CAT SR5 GENERATOR• Matched to the performance and output

characteristics of Cat engines• Industry leading mechanical and electrical design• Industry leading motor starting capabilities• High Efficiency

CAT EMCP 4 CONTROL PANELS• Simple user friendly interface and navigation• Scalable system to meet a wide range of

customer needs• Integrated Control System and Communications

Gateway

STANDBY 1500 ekW 1875 kVA60 Hz 1800 rpm 480 Volts

FACTORY INSTALLED STANDARD & OPTIONAL EQUIPMENT

System Standard OptionalAir Inlet • Single element canister type air cleaner

• Service indicator[ ] Dual element & heavy duty air cleaners[ ] Air inlet adapters & shut-off

Cooling • Radiator with guard• Coolant drain line with valve• Fan and belt guards• Cat® Extended Life Coolant*

[ ] Radiator duct flange[ ] Jacket water heater

Exhaust • Dry exhaust manifold• Flanged faced outlets

[ ] Mufflers and Silencers[ ] Stainless steel exhaust flex fittings[ ] Elbows, flanges, expanders & Y adapters

Fuel • Secondary fuel filters• Fuel priming pump• Flexible fuel lines• Fuel cooler*

[ ] Water separator[ ] Duplex fuel filter

Generator • Class H insulation• Cat digital voltage regulator (CDVR) with kVAR/PF

control, 3-phase sensing• Reactive droop

[ ] Oversize & premium generators[ ] Winding temperature detectors[ ] Bearing temperature detectors[ ] Anti-condensation heaters

Power Termination • Bus bar (NEMA or IEC mechanical lug holes)• Top cable entry

[ ] Circuit breakers, UL listed, 3 pole with shunttrip,100% rated, manual or electrically operated [ ]Circuit breakers, IEC compliant, 3 or 4 pole with shunttrip, manual or electrically operated

[ ] Bottom cable entry[ ] Power terminations can be located on the right, left

and/or rear as an option.Governor • ADEM™ 3 [ ] Load share module

Control Panels • EMCP 4.2• User Interface panel (UIP) - wall mounted• AC & DC customer wiring area (right side)• Emergency stop pushbutton

[ ] Option for right or left mount UIP[ ] Local & remote annunciator modules[ ] Digital I/O Module[ ] Generator temperature monitoring & protection[ ] Remote monitoring software

Lube • Lubricating oil and filter• Oil drain line with valves• Fumes disposal• Gear type lube oil pump

[ ] Oil level regulator[ ] Deep sump oil pan[ ] Electric & air prelube pumps[ ] Manual prelube with sump pump[ ] Duplex oil filter

Mounting • Rails - Engine / generator / radiator mounting• Rubber anti-vibration mounts (shipped loose)

[ ] Isolator removal[ ] Spring-type vibration isolator (shipped loose)[ ] IBC Isolators

Starting/Charging • 24 volt starting motor(s)• Batteries with rack and cables• Battery disconnect switch

[ ] Battery chargers (5 or 10 amp)[ ] 45 amp charging alternator[ ] Oversize batteries[ ] Ether starting aid[ ] Heavy duty starting motors[ ] Barring device (manual)

August 05 2011 12:21 PM2


SPECIFICATIONS

CAT GENERATOR

Cat GeneratorFrame size....................................................................... 1447Excitation.................................................. Internal ExcitationPitch.............................................................................. 0.6667Number of poles...................................................................4Number of bearings...................................... Single bearingNumber of Leads.............................................................. 006Insulation....................... UL 1446 Recognized Class H withtropicalization and antiabrasionInsulation......Class F with tropicalization and antiabrasion- Consult your Caterpillar dealer for available voltagesIP Rating........................................................................... IP23Alignment.............................................................. Pilot ShaftOverspeed capability........................................................125Wave form Deviation (Line to Line)........................... 002.00Voltage regulator.............. 3 Phase sensing with selectiblevolts/HzVoltage regulation............Less than +/- 1/2% (steady state)Less than +/- 1% (no load to full load)Telephone influence factor...............................Less than 50Harmonic Distortion.........................................Less than 5%

CAT DIESEL ENGINE

3512B TA, V-12, 4-Stroke Water-cooled DieselBore........................................................ 170.00 mm (6.69 in)Stroke..................................................... 190.00 mm (7.48 in)Displacement.........................................51.80 L (3161.03 in3)Compression Ratio....................................................... 14.0:1Aspiration........................................................................... TAFuel System.................................... Electronic unit injectionGovernor Type........................................................... ADEM3

CAT EMCP 4 SERIES CONTROLS

EMCP 4 controls including:- Run / Auto / Stop Control- Speed and Voltage Adjust- Engine Cycle Crank- 24-volt DC operation- Environmental sealed front face- Text alarm/event descriptions

Digital indication for:- RPM- DC volts- Operating hours- Oil pressure (psi, kPa or bar)- Coolant temperature- Volts (L-L & L-N), frequency (Hz)- Amps (per phase & average)- ekW, kVA, kVAR, kW-hr, %kW, PF

Warning/shutdown with common LED indication of:- Low oil pressure- High coolant temperature- Overspeed- Emergency stop- Failure to start (overcrank)- Low coolant temperature- Low coolant level

Programmable protective relaying functions:- Generator phase sequence- Over/Under voltage (27/59)- Over/Under Frequency (81 o/u)- Reverse Power (kW) (32)- Reverse reactive power (kVAr) (32RV)- Overcurrent (50/51)

Communications:- Six digital inputs (4.2 only)- Four relay outputs (Form A)- Two relay outputs (Form C)- Two digital outputs- Customer data link (Modbus RTU)- Accessory module data link- Serial annunciator module data link- Emergency stop pushbutton

Compatible with the following:- Digital I/O module- Local Annunciator- Remote CAN annunciator- Remote serial annunciator

August 05 2011 12:21 PM3


TECHNICAL DATA

Open Generator Set - - 1800 rpm/60 Hz/480 Volts DM8208Low Emissions

Generator Set Package PerformanceGenset Power rating @ 0.8 pfGenset Power rating with fan

1875 kVA1500 ekW

Coolant to aftercoolerCoolant to aftercooler temp max 90 ° C 194 ° F

Fuel Consumption100% load with fan75% load with fan50% load with fan

411.2 L/hr 108.6 Gal/hr309.3 L/hr 81.7 Gal/hr223.1 L/hr 58.9 Gal/hr

Cooling System1

Air flow restriction (system)Air flow (max @ rated speed for radiator arrangement)Engine Coolant capacity with radiator/exp. tankEngine coolant capacityRadiator coolant capacity

0.12 kPa 0.48 in. water1501 m³/min 53007 cfm305.8 L 80.8 gal156.8 L 41.4 gal149.0 L 39.4 gal

Inlet AirCombustion air inlet flow rate 125.7 m³/min 4439.1 cfm

Exhaust SystemExhaust stack gas temperatureExhaust gas flow rateExhaust flange size (internal diameter)Exhaust system backpressure (maximum allowable)

503.7 ° C 938.7 ° F344.8 m³/min 12176.5 cfm203.2 mm 8.0 in6.7 kPa 26.9 in. water

Heat RejectionHeat rejection to coolant (total)Heat rejection to exhaust (total)Heat rejection to aftercoolerHeat rejection to atmosphere from engineHeat rejection to atmosphere from generator

666 kW 37875 Btu/min1585 kW 90139 Btu/min350 kW 19904 Btu/min157 kW 8929 Btu/min74.0 kW 4208.4 Btu/min

Alternator2

Motor starting capability @ 30% voltage dipFrameTemperature Rise

4350 skVA1447150 ° C 270 ° F

Lube SystemSump refill with filter 310.4 L 82.0 gal

Emissions (Nominal)3

NOx g/hp-hrCO g/hp-hrHC g/hp-hrPM g/hp-hr

9.84 g/hp-hr1.43 g/hp-hr.38 g/hp-hr.112 g/hp-hr

1 For ambient and altitude capabilities consult your Cat dealer. Air flow restriction (system) is added to existing restriction from factory.2 UL 2200 Listed packages may have oversized generators with a different temperature rise and motor starting characteristics. Generatortemperature rise is based on a 40 degree C ambient per NEMA MG1-32.3 Emissions data measurement procedures are consistent with those described in EPA CFR 40 Part 89, Subpart D & E and ISO8178-1 formeasuring HC, CO, PM, NOx. Data shown is based on steady state operating conditions of 77°F, 28.42 in HG and number 2 diesel fuelwith 35° API and LHV of 18,390 btu/lb. The nominal emissions data shown is subject to instrumentation, measurement, facility andengine to engine variations. Emissions data is based on 100% load and thus cannot be used to compare to EPA regulations which usevalues based on a weighted cycle.

August 05 2011 12:21 PM4


RATING DEFINITIONS AND CONDITIONS

Meets or Exceeds International Specifications: AS1359,CSA, IEC60034-1, ISO3046, ISO8528, NEMA MG 1-22,NEMA MG 1-33, UL508A, 72/23/EEC, 98/37/EC,2004/108/ECStandby - Output available with varying load for theduration of the interruption of the normal source power.Average power output is 70% of the standby powerrating. Typical operation is 200 hours per year, withmaximum expected usage of 500 hours per year.Standby power in accordance with ISO8528. Fuel stoppower in accordance with ISO3046. Standby ambientsshown indicate ambient temperature at 100% load whichresults in a coolant top tank temperature just below theshutdown temperature.

Ratings are based on SAE J1349 standard conditions.These ratings also apply at ISO3046 standard conditions.Fuel rates are based on fuel oil of 35º API [16º C (60º F)]gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb)when used at 29º C (85º F) and weighing 838.9 g/liter(7.001 lbs/U.S. gal.). Additional ratings may be availablefor specific customer requirements, contact your Catrepresentative for details. For information regarding LowSulfur fuel and Biodiesel capability, please consult yourCat dealer.

August 05 2011 12:21 PM5


DIMENSIONS

Package DimensionsLength 5240.6 mm 206.32 inWidth 2286.0 mm 90 inHeight 2342.0 mm 92.2 inWeight 9072 kg 20,000 lb

NOTE: For reference only - do not use forinstallation design. Please contactyour local dealer for exact weightand dimensions. (GeneralDimension Drawing #3466669).

www.Cat-ElectricPower.com

© 2011 CaterpillarAll rights reserved.

Materials and specifications are subject to change without notice.The International System of Units (SI) is used in this publication.

CAT, CATERPILLAR, their respective logos, "Caterpillar Yellow," the"Power Edge" trade dress, as well as corporate and product identity used

herein, are trademarks of Caterpillar and may not be used withoutpermission.

18360712

Performance No.: DM8208

Feature Code: 512DE6P

Gen. Arr. Number: 2523804

Source: U.S. Sourced

August 05 2011

6

C32 ACERT™ Keel Cooled

SPECIFICATIONSV-12, 4-Stroke-Cycle-Diesel

Emissions . . . . . . . . . . . . IMO/EPA Tier 2 Compliant;EU Stage 3A Inland Waterway;

Accepted as equivalent CCNR Stage II; DnV clean design compliant

Displacement . . . . . . . . . . . . . . . . . 32.1 L (1958.8 in3)Rated Engine Speed . . . . . . . . . . . . . . . . . 1600-2300Bore. . . . . . . . . . . . . . . . . . . . . . . . . . . 145 mm (5.7 in.)Stroke . . . . . . . . . . . . . . . . . . . . . . . . . 162 mm (6.4 in.)Aspiration. . . . . . . . . Twin Turbocharged-AftercooledGovernor . . . . . . . . . . . . . . . . . . . . . . . . . . . . ElectronicCooling System . . . Heat Exchanger or Keel CooledWeight, Net Dry (approx.). . . . . . . . 3220 kg (7100 lb)Refill Capacity

Cooling System (engine only). . . 80 L (21.1 gal)Lube Oil System (refill). . . . . . . . 138 L (36.5 gal)

Oil Change Interval. . . . . . . . . . . . . . . . . . . . . . . 500 hrCaterpillar Diesel Engine Oil 10W30 or 15W40

Rotation (from flywheel end) . . . . . CounterclockwiseFlywheel and flywheel housing . . . . . . . . . SAE No. 0Flywheel Teeth . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

C32 ACERT™MARINE PROPULSION

492-1194 bkW(660-1600 bhp)

LEHM7227-00 Page 1 of 12

A-Ratings (available Keel Cooled or Heat Exchanger Cooled):492 bkW (660 bhp) @ 1800 rpm (WOSR)560 bkW (750 bhp) @ 1800 rpm (WOSR)634 bkW (850 bhp) @ 1800 rpm (WOSR)709 bkW (950 bhp) @ 1600 rpm746 bkW (1000 bhp) @1800 rpm (WOSR)

B-Ratings (available Keel Cooled or Heat Exchanger Cooled):970 bkW (1300 bhp)@ 2100 rpm

C-Ratings (available Keel Cooled or Heat Exchanger Cooled):970 bkW (1300 bhp) @ 1800 rpm1082 bkW (1450 bhp) @ 2300 rpm (WOSR)

D-Rating (available Heat Exchanger Cooled only):1194 bkW (1600 bhp) @ 2300 rpm (WOSR)

C32 ACERT™ Heat Exchanger Cooled

Images shown may not reflect actual engines

C32 ACERT™ MARINE PROPULSION492-1194 bkW (660-1600 bhp)

Emissions CertificationIMO certifications for GL and CCS

Emissions CertificationEU Inland Waterway certification (replaces CCNR)

Engine CertificationCCS has given type approval for the C32 ACERTengine. Marine Classification Society type approvalfrom ABS, DNV, GL, KR, LR, BV in process at timeof print.

Charging SystemBattery charger 10 amp.

Cooling SystemJacket water flange kit, RH or LH service

Exhaust System8" elbows, flexible fitting

Fuel SystemFuel cooler, water separator, and duplex fuel filters

InstrumentationOEM wiring harness, engine-to-engine harness,gauges and instrument panels, marine analogpower display, pilot house instrument panel

Lube SystemDuplex oil filters, RH or LH service, prelubesolenoid

Power Take-OffsHydraulic pump drives (RH or LH rear) (SAE A or B)

Starting SystemAir starting motors (ECU-controlled), battery sets(24 volt dry), starting aid (120 volt and 240 voltblock heaters)

Packing Engine protective cover, storage preservation,export packing

GeneralAdapter kit, filter cover kit, tool set, literature, EECcertification, damper guards

OPTIONAL EQUIPMENT

Air Inlet SystemCorrosion resistant sea water/separate circuitaftercooler, air cleaner/fumes disposal system(closed)

Control SystemElectronic governor, Mechanically actuatedElectronically controlled Unit Injection (MEUI) fuelsystem, A4 Electronic Control Unit (ECU),programmable low idle, momentary start/stop logic:ECU controlled prelube, cranking and cooldown

Cooling SystemGear-driven centrifugal auxiliary sea water pump,gear-driven centrifugal jacket water pump, titaniumplate heat exchanger with coolant recovery systemor keel cooler with expansion tank, engine oil cooler

Exhaust SystemWatercooled exhaust manifold and turbocharger,round flanged outlet

Fuel SystemFuel priming pump, fuel transfer pump, fuel filter –RH or LH service

InstrumentationMarine Power Display of: engine speed and hours;engine oil pressure and temperature; engine jacketwater temperature; fuel pressure, consumption, andtemperature; transmission pressure andtemperature; 24-pin connector; on/off keyswitch;backup ECU ready and active light; overspeedshutdown and remote stop notification lights

Lube SystemCrankcase breather, oil filter – RH or LH service, oillevel gauge – RH or LH service, oil filler, deepcenter sump oil pan

Mounting SystemAdjustable front support

GeneralVibration damper, lifting eyes, RH or LH serviceoptions, literature, side access block, single grooveU-bolt crankshaft pulley

ISO CertificationFactory-designed systems built at CaterpillarISO9001:2000 certified facilities

STANDARD ENGINE EQUIPMENT




















RATING DEFINITIONS AND CONDITIONS

A Rating (Unrestricted Continuous)Typical applications: For vessels operating atrated load and rated speed up to 100% of the timewithout interruption or load cycling (80% to 100%load factor). Typical applications could include butare not limited to vessels such as freighters,tugboats, bottom drag trawlers, or deep rivertugboats. Typical operation ranges from 5000 to8000 hours per year.

B Rating (Heavy Duty)Typical applications: For vessels operating atrated load and rated speed up to 80% of the time, or10 hours out of 12, with some load cycling (40% to80% load factor). Typical applications could includebut are not limited to vessels such as mid-watertrawlers, purse seiner, crew and supply boats,ferries, or towboats. Typical operation ranges from3000 to 5000 hours per year.

C Rating (Maximum Continuous)Typical applications: For vessels operating atrated load and rated speed up to 50% of the time,or 6 hours out of 12, with cyclical load and speed(20% to 80% load factor). Typical applicationscould include but are not limited to vessels such asferries, harbor tugs, fishing boats, offshore serviceboats, displacement hull yachts, or short tripcoastal freighters. Typical operation ranges from2000 to 4000 hours per year.

D Rating (Intermittent Duty)Typical applications: For vessels operating atrated load and rated speed up to 16% of the time,or 2 hours out of 12, (up to 50% load factor).Typical applications could include but are notlimited to vessels such as offshore patrol boats,customs boats, police boats, some fishing boats,fireboats, or harbor tugs. Typical operation rangesfrom 1000 to 3000 hours per year.

Power at declared engine speed is in accordancewith ISO3046-1:2002E. Caterpillar maintainsISO9001:1994/QS-9000 approved engine testfacilities to assure accurate calibration of testequipment. Electronically controlled engines are setat the factory at the advertised power corrected tostandard ambient conditions. The published fuelconsumption rates are in accordance withISO3046-1:2002E.

Fuel rates are based on fuel oil of 125° API [16°C(60°F)] gravity having an LHV of 42 780 kJ/kg(18,390 Btu/lb) when used at 29°C (85°F) andweighing 838.9 g/L (7.001 lb/U.S. gal). Additionalratings may be available for specific customerrequirements. Consult your Caterpillarrepresentative for additional information.

©2007 CaterpillarU.S. Sourced All rights reserved.LEHM7227-00 (9-07) Materials and specifications are subject to change without notice.

The International System of Units (SI) is used in this publication.

Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes ofcomparison with other manufacturers’ engines. Actual engine performance may vary according to the particular application of the engine and operatingconditions beyond Caterpillar’s control.

Power produced at the flywheel will be within standard tolerances up to 49°C (120°F) combustion air temperature measured at the air cleaner inlet, and fueltemperature up to 52°C (125°F) measured at the fuel filter base. Power rated in accordance with NMMA procedure as crankshaft power. Reduce crankshaftpower by 3% for propeller shaft power.

CAT, CATERPILLAR, their respective logos, ACERT, “Caterpillar Yellow” and the POWER EDGE trade dress, as well as corporate and product identityused herein, are trademarks of Caterpillar and may not be used without permission.

C32 ACERT Engine Dimensions (approx.)

Length to Flywheel Housing (KC) 2072.6 mm 81.6 in.

Length to Flywheel Housing (HeX) 1992.0 mm 78.4 in.

Width 1442.7 mm 56.8 in.

Height 1521.5 mm 59.9 in.

Weight (dry) 3220 kg 7100 lb

ENGINE DIMENSIONS


FRESH WATER PRODUCTION SYSTEM

Total FW Storage on Vessel: 25000 L

Total Passengers: 20

Total Crew: 26

Average Daily Consumption per passenger/crew member: 225 L

Total Required Fresh Water Daily: 10350 L

Treatment System: 2 x ECHO Tec SWRO 1500-Pro

FW Production (Each): 227 L/hr

5670 L/day

FW Production (Total): 454 L/hr

11340 L/day

Weight: 66.75 kg

133.50 kg

Ref: http://www.echotecwatermakers.com/seawater_desalination_systems_superyachts.htm

WASTE WATER TREATMENT SYSTEM

Total grey water storage on vessel:

Total black water storage on vessel:

Total Passengers: 20

Total Crew: 26

Average Daily WW per passenger/crew member: 225 L

Total Black/Grey Water Produced Daily: 10350 L

Treatment System: 2 x ACO Maripur 25

WW Treatment (Each): 239.6 L/hr

5750 L/day

WW Treatment (Total): 479.2 L/hr

11500 L/day

Weight: 2190.00 kg

4380.00 kg

Ref: http://www.acomarine.com/membrane-wastewater-treatment-systems.html#Technical_Description

MACHINERY AND BULKHEAD ARRANGEMENT

Equipment Number Equipment Description Quantity

1 Emergency escape hatch 1

2 Electric motor 2

3 Elevator cradle 1

4 Frequency converter 2

5 Main switchboard 2

6 Electric generator, 1550 ekW 2

7 Electric generator, 830 ekW 1

8 Fresh water production system 2

9 Waste water treatment system 2

10 Primary access staircase 1

Watertight Bulkheads

1 2 3 4 5 6 7 8 9 10

GENERAL ARRANGEMENT

Room Number Room Description Location

Room Number Room Description Location

1 Top deck lounge Observation Deck

32 B Class suite B Class Deck

2 Convertible helipad Bridge Deck


3A Hangar storage Bridge Deck


3B Hangar storage Bridge Deck

35 Food stores Crew Deck

4 HVAC and utility space Bridge Deck

36 Diving equipment storage Crew Deck

5 Emergency generator room and storage Bridge Deck

37 Diving change room Crew Deck

6 Day head Bridge Deck

38 Day head Crew Deck

7 1st mate cabin Bridge Deck

39 Sauna Crew Deck

8 Captain’s cabin Bridge Deck

40 Food stores Crew Deck

9 Captain’s Office Bridge Deck

41 Garbage storage Crew Deck

10 Electrical control room Bridge Deck

42 Food freezer Crew Deck

11 Bridge Bridge Deck

43 Food refrigerator Crew Deck

12 Day head A Class Deck

44 Dingy or submersible storage Crew Deck

13 HVAC and utility space A Class Deck

45 Galley Crew Deck

14 Passenger gym A Class Deck

46 Crew mess Crew Deck

15 A Class passenger suite A Class Deck

47 Elevator control room Crew Deck


48 HVAC and utility space Crew Deck


49 Laundry facility Crew Deck


50 Crew lounge Crew Deck

19 A Class private lounge and deck A Class Deck

51 Single or double crew quarters Crew Deck

20 Rescue boat and davit storage A Class Deck


21 Passenger lounge area B Class Deck


22 Day head B Class Deck


23 Food preparation station B Class Deck


24 HVAC and utility space B Class Deck


25 Passenger dining area B Class Deck


26 Meeting room B Class Deck


27 Spa B Class Deck


28 Passenger office B Class Deck








OBSERVATION DECK

BRIDGE DECK

1

2 3A

3B

4

5

6

7

8 9

10

11

B-CLASS DECK

A-CLASS DECK

19

18

17

16

11

15 13

14

12

20

21

23

26 24

25

28

27

29

30

33

34 32

31

22

CREW DECK

36

37

47

46

45

43

42 41 52

40 35

38

60 58 56 54

50 49

48

39 61 59 57 55 53

51

62

44

63

www.lindstrandtech.com www.lindstrandusa.com

PORTABLE STORAGE SOLUTIONS FOR

R44 HELICOPTER OWNERS

GENERAL DESCRIPTION:

Traditional hangars used by helicopter owners are fixed

structures, requiring planning permission. Lindstrand

Technologies Ltd has developed a series of inflatable

hangars, which are used as temporary units, and can

be seen in operation by the RAF, Swedish Air Force,

SAAB and the US Marine Corps.

FEATURES: Air cell buildings are self-supporting and self erecting. They are fabric structures

with little or no hardware, which means they will pack up into a small volume for

ease of handling and transportation. The R44 hangar can be installed and inflated

by a 2 man team in 30 minutes and deflated and packed away in one hour. No

tools or lifting equipment is required – simply connect the air fans and watch the

hangar inflate.

Fans used in these buildings operate on full power during initial installation, but

once the building is fully installed, the control system will switch to intermittent

mode, governed by pressure sensors, typically operating for 10 seconds every 5

minutes.

R44 HANGAR DETAILS:

The R44 hangar supplied by Lindstrand Technologies Ltd would comprise of 2 inflatable units and an

‘eyelid’ door.

The dimensions are 15.48 m long x 7 m wide

(external) x 4.0 m high (internal). There can be

personnel access doors along the length of the

building and hook up points are incorporated into the

building to allow the integration of lighting or air-

conditioning/ heating systems.

These hangars are designed to withstand up to 80 knots wind speed, and have been proven in service.

The anchoring infrastructure of the building will depend on the surface type at the client’s location, but will

typically be either ground earth anchors (sand/ fine soil), earth screw anchors (heavy/ clay soil) or anchor

bolts (concrete).

www.lindstrandtech.com www.lindstrandusa.com

CLASSIFICATION: The R44 helicopter hangar is classified as a temporary structure and does not

need planning permission – only land owner’s permission to install. The hangar

complies with all published regulations for inflatable buildings.

INSULATION: The hangar is built from two parallel layers of fabric with fabric formers

perpendicular to both surfaces. This will give a condensation free interior and

good insulation. The U-value is 2.2.

FABRIC: The hangar fabric is a military grade PVC coated polyester and complies with

fire retardancy regulations under BS 7835/ 5438 and for anti fungal properties

(MIL-STD-810E). Most customers choose either desert tan or olive drab but

almost any colour can be supplied.

SURFACE

PREPARATION:

The R44 hangar can be installed on almost any surface: concrete, tarmac, grass

or compacted earth. The hangar is secured to the surface by ratchet straps

originating on load patches on the skin of the hangar and terminating at earth

anchors.

COST &

DISTRIBUTION:

The hangar typically costs in the region of £35,000 (GBP) or $55,000 (USD).

The hangar is manufactured in both LTL’s UK and US factories.

FOR FURTHER

INFORMATION

PLEASE CONTACT:

Lindstrand Technologies Ltd or Lindstrand USA Inc.

Maesbury Road 2202 Parker Avenue

Oswestry South Boston

Shropshire SY10 8GA VA 24592

UK USA

Tel: +44 1691 671888 Tel: 001 434 572 3445

email: [email protected] email:[email protected]

mailto:[email protected]

mailto:[email protected]

TANK ARRANGEMENT

Tanks Volume m3

Bow Ballast 4

Fresh Water 25

Grey Water 30

Black Water 10

Fuel Oil 7.1

Ballast 45

Fuel 1 130

Fuel 2 150

Stern Ballast 4

Appendix A- Economic Analysis

Running Cost

Hourly Rate $224.88

Endurance $3

Trips/week $3

Operational Weeks 25

Annual Cost 50598

Crew Costs

Pilots 2

Salary 63000

Annual Cost 126000

Total Cost/ Year 176598 Table 1Helicopter Costs:

RIBS Fishing Skiff

Fuel Consumption 7.95 46.1 L/h

Hours of Operation

3 3 h/week

Weeks/ Year 25 25

Fuel Cost/ boat 954 5532

Maintenence 95.4 553.2

Units 2 1

Total 2098.8 6085.2 Table 2: Tender operation cost

Vessel Operation Low End Salary

High End Salary

Captain 1 $ 8,000.00

$ 8,000.00

$ 15,000.00

$ 15,000.00

First Officer 1 $ 7,500.00

$ 7,500.00

$ 10,000.00

$ 10,000.00

TOTAL 2

Deck Crew

Bosun 1 $ 3,000.00

$ 3,000.00

$ 4,500.00

$ 4,500.00

Officer of Watch 1 $ 5,000.00

$ 5,000.00

$ 7,000.00

$ 7,000.00

Deck Hand 2 $ 2,500.00

$ 5,000.00

$ 3,800.00

$ 7,600.00

Junior Deckhand 1 $ 2,500.00

$ 2,500.00

$ 3,800.00

$ 3,800.00

TOTAL 5

Engineering

Chief Engineer Y1 (<3000GT) 1 $ 7,500.00

$ 7,500.00

$ 14,000.00

$ 14,000.00

Electronics Technical Officer 1 $ 3,000.00

$ 3,000.00

$ 4,500.00

$ 4,500.00

2nd Engineer 1 $ 5,500.00

$ 5,500.00

$ 8,000.00

$ 8,000.00

TOTAL 3

Interior

Pursor 1 $ 5,000.00

$ 5,000.00

$ 8,000.00

$ 8,000.00

Senior Chief Steward 1 $ 6,000.00

$ 6,000.00

$ 8,000.00

$ 8,000.00

Chief Steward 1 $ 4,000.00

$ 4,000.00

$ 6,000.00

$ 6,000.00

2nd Steward 1 $ 2,500.00

$ 2,500.00

$ 4,500.00

$ 4,500.00

Junior Steward 1 $ 2,500.00

$ 2,500.00

$ 3,500.00

$ 3,500.00

TOTAL 5

Galley

Chef 1 $ 5,000.00

$ 5,000.00

$ 7,000.00

$ 7,000.00

Sous Chef 1 $ 3,500.00

$ 3,500.00

$ 6,000.00

$ 6,000.00

Cook 2 $ 3,000.00

$ 6,000.00

$ 4,500.00

$ 9,000.00

TOTAL 4 Low End $ 81,500.00

High End $ 126,400.00

TOTAL CREW 19

Approx. Cost/month $ 103,950.00

Table 3: Crew operation costs

Appendix XX – Helicopter Hanger

Appendix XX – Fresh Water and Black Water Treatment Systems

Appendix XX – General Arrangement Drawings

Appendix XX – Machinery and Bulkhead Drawings

Bare Hull Resistance

To solve for the resistance of the vessel, equations were used from Ship Resistance and Propulsion, F.

Molland (2011) and experimental resistance data was obtained from Maritime Technology Monograph

No. 4 The NPL High Speed Round Bilge Displacement Hull Series.

Resistance Correlation

Based on Hydrodynamics of Large Motor Yachts: Past Experience and Future Developments research

paper for yacht design, optimum B/T, and B/L values were chosen. Using the results from the

preliminary weight estimates and our design speed we were able to obtain a desired length, breadth,

and draft to base our hull design on.

Designed hull characteristics (some values obtained from NX):

LWL=63.17m BWL=11.31m TWL=5.1m Vol=1572.48m3 SWS=847m2

L/B=5.585 B/T=2.2176 L/Vol1/3=5.4323

CB=0.4316 Cm=0.6155 Cw=0.7838 CP=0.7012

Comparing these hull parameters to series data, we found that the NPL hull was best suited for our

vessel. Below is a comparison of the coefficients:

Using the resistance tables for the NPL series in Ship Design and Construction Table A3.16 and also

confirming values found in Maritime Technology Monograph NPL series information, the following CR

values were interpolated for our vessel’s specific B/T and L/Vol1/3:

V (knots) CRx 1000

11.51549 3.605778

12.95492 4.043491

14.39436 4.549868

15.8338 5.094405

17.27323 5.767643

18.71267 6.799517

20.1521 8.278019

21.59154 10.41551

23.03098 12.43132

24.47041 13.78673

25.90985 14.00128

27.34928 13.28864

28.78872 12.19999

30.22816 11.32653

31.66759 10.4619

Design: NPL data:

Fr:=0.372 Fr: 0.3-1.1

B/T=3 B/T: 1.7-6.7

Cb=0.457 Cb=0.4

L/V^(1/3)=5.381 L/V^(1/3): 4.5-8.3

The following equations were then used to solve for the effective horsepower:

Using the ITTC 57 method for calculating frictional resistance and ship total resistance, assuming that

Sea water is at 9C and the model tests were done at 15C:

��

�� 0.075�log�� 2��

Assuming a surface roughness height for steel of �� 0.0003� and using Townsin (5.7):

�� 44 �� / � 10��/� � 0.125� ∗ 10

NPL model tests wer performed with w model of Length = 2.54m. Relating this to the actual ship results:

�� /�

��

�� 0.075�log �� 2��

Estimation of a form factor for the model to vessel comparison was then done. Using Couser et. al.

(4.27) suitable for round bilge monohulls and catamarans:

�1 � �� 2.76��/�"#�/��.� � 1.4025

This was also compared to form factor graphs in the Maritime Technology Monograph NPL series data

and it was an expected result.

The overall bare hull drag coefficient for the ship was then solved for (5.6):

�� $�� % � ��

�� 12��&'��

()��*� � ��/1000

Appendages:

Appendage drag was estimated by using empirical data and fits to estimate drags based on the designed

hull. NX was used to model the appendages and also estimate the appendage sizes. The appendages

added to the estimation were: 2 rudders, 2 skegs, bow thruster, and the superstructure wind drag.

Appendage drag was solved for using the ITTC method with the following table referred to:

Wake Deduction

The advance velocity was necessary for many appendage drag estimation. To solve for the advance

velocity, the wake deduction was approximated by using Taylor (8.14) for twin screw vessels:

+� � 0.55�� 0.20 � 0.0374

�� 1 � +�� Rudder

Rudders were first sized using NX and the maximum available space based on the transom. The span b =

2.6 m, chord c = 1.78 m, aspect ratio AR = 1.46. The wetted surface area was then

'�� 2,- � 9.26��

From Table 3.5: (1+k2)=2.8 for twin screw, balanced rudders.

/�� 12&��1 � ��'��

/�� 2/��

Skegs

Using NX to model the skegs, the following parameters were obtained:

Thickness t=0.3m, Surface area S=39.4m2

From Table 3.5: (1+k2)=1.8 for skegs.

/�� 12&��1 � ��'��

/�� 2/��

Thrusters

According to the ITTC method, bow thruster drag can be approximated as:

�� 1&��2��

With dT=Thruster diameter=0.8m as specified and CBTO=0.01 as a typical assumed value shown in the

text.

Air drag

According to the ITTC method:

�� 0.001�3�' � � 0.00022

S being the wetted surface area and from NX: AT=187.94m2. Air drag was then solved for:

/�� 12&'��

Total Drag:

To solve for the total drag, the individual drags were added to the bare hull resistance for the

corresponding speeds.

/�� /�� /�� /��

The effective Power could then be solved for:

()��*� � /��1000

Below is a plot of the results showing the bare hull resistance and added appendage resistance. Note,

the appendage resistance accounted for approximately 9-11% of the bare hull resistance which is an

expected range.

y = 19.757e0.2697x

y = 24.581e0.2621x

0

1000

2000

3000

4000

5000

6000

7000

8000

-5 0 5 10 15 20 25

EP

(kW

)

Speed (knots)

Bare Hull EHP vs.

Speed

The following table shows the resistances at the corresponding load profile speeds.

Summary of Hull and appendage Resistance:

V (knots) Bare Hull(kN) Appendage Drag (kN) %BH Total (kN) DP(kW)

5 35.01048705 90.05468

11.51548801 70.30997183 10.78928832 15.34532 81.09926014 480.3969

12 88.2453093 12.59850069 14.37658 92.26629523 569.5901

12.95492401 97.34539065 13.51646389 13.88506 110.8618545 738.7848

14.39436001 132.1443692 16.53795149 12.51506 148.6823207 1100.912

15 149.3829345 17.89670882 11.98042 167.2796434 1290.73

15.83379601 175.4814305 19.85173678 11.31273 195.3331673 1590.97

17.27323201 231.8151157 23.45603519 10.11842 255.2711509 2268.174

18 271.0861225 25.38569258 9.364438 296.471815 2745.092

18.71266801 313.4898529 27.3492478 8.724125 340.8391007 3280.848

20.15210401 432.5061344 31.52992856 7.290053 464.036063 4810.31

21.59154001 610.9974599 35.99675935 5.891474 646.9942193 7185.963

The following pages shows a summary of the results as obtained in Excel.

Lm 2.54

LWL (m) 63.17 ρs 1027 ρm 999

BWL (m) 11.31 νs 1.39152E-06 νm 1.13902E-06

TWL (m) 5.1 CR from Appendix Table A3.16 Bare Hull:

VolWL (m^3) 1572.48 Interpolating between: V (knots) Vs(m/s) Re ΔCF=Ca Cf CR*1000 CT(no k)

Aw (m2) 560 L/Vol3=5.23 L/Vol3=5.76 11.51549 5.92356703 2.69E+08 0.000182901 0.001814 3.605778 0.005603

Am (m2) 35.5 Vk/(Lf) CR(B/T=1.94) CR(B/T=2.75) CR(B/T=1.93) CR(B/T=2.59) 12.95492 6.664012909 3.03E+08 0.000209146 0.001786 4.043491 0.006038

S (m2) 847 0.8 3.251 4.25 3.373 3.953 14.39436 7.404458787 3.36E+08 0.000231766 0.001761 4.549868 0.006542

LCB (m) 27.661 0.9 3.846 4.563 3.777 4.209 15 7.716 3.5E+08 0.0002404 0.001751 4.778981 0.006771

B/T 2.217647 1 4.449 5.098 4.24 4.499 15.8338 8.144904666 3.7E+08 0.000251555 0.001739 5.094405 0.007085

L/B 5.585323 1.1 5.125 5.603 4.687 4.899 17.27323 8.885350545 4.03E+08 0.00026908 0.001719 5.767643 0.007756

L/Vol3 5.432284 1.2 5.834 6.406 5.244 5.47 18 9.2592 4.2E+08 0.000277205 0.00171 6.288634 0.008275

Vol3/L 0.006238 1.3 6.955 7.557 6.134 6.316 18.71267 9.625796424 4.37E+08 0.000284758 0.001701 6.799517 0.008785

AT (m2) 187.94 1.4 8.526 9.132 7.572 7.498 20.1521 10.3662423 4.71E+08 0.000298906 0.001684 8.278019 0.010261

1.5 11.111 11.081 9.383 9.205 21.59154 11.10668818 5.04E+08 0.000311767 0.001669 10.41551 0.012397

Cb 0.43156 1.6 13.558 13.278 10.568 11.012 23.03098 11.84713406 5.38E+08 0.000323533 0.001656 12.43132 0.01441

Cm 0.615454 1.7 15.336 14.974 11.103 11.963 24.47041 12.58757994 5.71E+08 0.000334357 0.001643 13.78673 0.015764

Cp 0.701206 1.8 15.749 15.144 11.114 12.013 25.90985 13.32802582 6.05E+08 0.000344363 0.001631 14.00128 0.015976

Cw 0.783817 1.9 15.068 14.332 10.561 11.143 27.34928 14.0684717 6.39E+08 0.000353655 0.001619 13.28864 0.015262

2 13.95 13.122 9.622 10.087 28.78872 14.80891757 6.72E+08 0.000362317 0.001609 12.19999 0.014171

ks (steel) 0.0003 2.1 12.991 12.236 8.881 9.267 30.22816 15.54936345 7.06E+08 0.000370419 0.001599 11.32653 0.013296

ΔCF=Ca 0.0004 2.2 12.046 11.248 8.177 8.548 31.66759 16.28980933 7.39E+08 0.000378023 0.00159 10.4619 0.01243

Appendages:

LCB % -6.21181 Air Rudder Bow Thruster Skeg( full)

Couser: eq(4.26) Va(m/s) Caa %BH Dair b Drud2 %BH dt 0.8 Rbt %BH L

1+k 1.402543 5.702273 0.000221889 4.816253759 3386.306661 2.55 2440.181 3.470604303 Cbto 0.01 905.6845 1.288131 d

wt (NPL) 0.01 6.415058 0.000221889 4.402668004 4285.794368 AR 3039.794 3.122688889 1146.257 1.177515 t

wt eq 8.14 0.037358 7.127842 0.000221889 4.004033004 5291.104158 1 3700.394 2.800266026 1415.132 1.070898 S

wt graph 0 7.427744 0.000221889 3.846299706 5745.715373 3996.381 2.675259586 1536.72 1.028712 1+k2

t (NPL) 0.13 7.840626 0.000221889 3.64838377 6402.236031 Sp 4421.218 2.519479093 1712.31 0.975778

t eq(8.26) 0.076967 8.55341 0.000221889 3.286752879 7619.189987 6.5025 5201.588 2.243851836 2037.79 0.879058

t graph 0.08 8.913293 0.000221889 3.052103908 8273.830136 Sw 5618.021 2.072411912 2212.877 0.8163

9.266194 0.000221889 2.852394087 8941.966026 13.330125 6040.894 1.926982347 2391.573 0.762887

wright 1.159714 9.978979 0.000221889 2.397784291 10370.56415 (1+k2) 6938.585 1.604274385 2773.659 0.641299

grigson 1.222703 10.69176 0.000221889 1.948450711 11904.98435 2.8 7894.157 1.292011358 3184.047 0.521123

conn 1.111642 11.40455 0.000221889 1.655823951 13545.22664 8907.145 1.088845865 3622.738 0.442858

Holtrop 1.333742 12.11733 0.000221889 1.504044964 15291.29102 9977.122 0.981345516 4089.731 0.402264

LR 9.727532 12.83012 0.000221889 1.482778354 17143.17747 11103.69 0.960400117 4585.028 0.396576

13.5429 0.000221889 1.557232133 19100.88601 12286.47 1.001675696 5108.626 0.416489

D prop assumed 2.55 14.25568 0.000221889 1.686396288 21164.41663 13525.13 1.077692395 5660.528 0.451035

14.96847 0.000221889 1.806689951 23333.76934 14819.33 1.147432947 6240.732 0.483208

15.68125 0.000221889 1.94393937 25608.94412 16168.76 1.227348469 6849.239 0.519916

Ship Parameters: Sea water: T=9C Model water T=15C

Vm Rem Cfm CTs RT EHP(bare hull)

1.187804 2648787.351 0.0038337 0.0046071 70309.97183 416.485831

1.336279 2979885.77 0.003746542 0.0050399 97345.39065 648.7109399

1.484755 3310984.189 0.00367107 0.0055416 132144.3692 978.457536

1.547226 3450293.226 0.003642167 0.0057689 149382.9345 1152.638723

1.63323 3642082.607 0.003604745 0.0060818 175481.4305 1429.279522

1.781706 3973181.026 0.003545752 0.006751 231815.1157 2059.758564

1.856671 4140351.872 0.003518313 0.00727 271086.1225 2510.040625

1.930181 4304279.445 0.003492753 0.007779 313489.8529 3017.589505

2.078657 4635377.864 0.003444736 0.0092539 432506.1344 4483.463386

2.227132 4966476.283 0.003400918 0.011388 610997.4599 6786.158267

2.375608 5297574.702 0.003360681 0.0134005 818035.434 9691.375452

2.524083 5628673.12 0.003323532 0.0147528 1016677.784 12797.51288

2.672559 5959771.539 0.003289067 0.0149644 1156152.396 15409.22898

2.821034 6290869.958 0.003256958 0.0142489 1226592.08 17256.27596

2.96951 6621968.377 0.003226928 0.0131576 1255008.492 18585.31732

3.117985 6953066.796 0.003198748 0.0122815 1291520.403 20082.32016

3.266461 7284165.215 0.003172222 0.0114144 1317373.603 21459.76481

20 D2 %BH

1 4707.195849 6.694919264

0.3 5863.870269 6.023778044

40 7138.191534 5.401812862

1.8 7709.161763 5.160670987

8528.68684 4.86016487

10034.04792 4.328470079

10837.36271 3.997756363

11653.09984 3.717217554

13384.77775 3.094702406

15228.1091 2.492335909

17182.19982 2.100422439

19246.22326 1.893050439

21419.41134 1.852646019

23701.04723 1.93226808

26090.45937 2.078906998

28587.01639 2.213439007

31190.12285 2.367598894

Propulsion: Propellers were selected by first consulting Bp-delta charts to iterate and size a suitable propeller. Then

KT-KQ charts were used with deductions to account for an ice class propeller.

Thrust Deduction

To solve for the thrust deduction, the Holtrop formula for twin screw vessels was used (8.26):

� � 0.325�� 0.1885 �√�� 0.076967

Which was also close to the experimental graphs presented in the Marin paper, so it was an expected

value for this hull form.

The equivalent thrust could then be solved for:

� � ��

1 �

Thrust Power

Next, the thrust power required by the propeller was solved for:

�� 1346.12�� 1805��

Power per screw:

��

��2 � 902.6��

BP-δ Selection

For our hull parameters, the Diameter was set at D=2.55m, using this with Va we were able to consult

the Bp-δ charts for a B-series propeller and select values of Bp, then solve for n and δ to use for the ηo

optimization. Iterations were done through the 5 bladed propellers and cavitation was checked. Below

are the equations used and a table of the selection process for the chosen B-series propeller.

! � ��.��.�

" � � !��

Bp n δ P/D ηo

6 158.2342 91.68343 1.43 0.728

6.8 179.3321 103.9079 1.11 0.73

7 184.6066 106.964 1.1 0.725

8 210.979 122.2446 0.96 0.7

Cavitation Check

To check cavitation, the height of the prop was set at 4.2m below the waterline. This resulted in a static

pressure of 143314.454 N/m2, Pv was assumed to be 3000 N/m2.

Next the reference velocity is obtained by (12.14):

�� # $2%�!&�

With

� � 0.7�2

Now the cavitation number can be solved:

' � � ��0.5(��

Projected area can be approximated as (12.15):

)� � )� *1.067 0.229�� +

With

)� � �)�%��

4

Cavitation inception (12.13):

, � �0.5()��

Using empirical relationships to solve for the 2% back cavitation line on the Burrill chart, cavitation will

occur when , - ,

, � 0.21$' 0.04&�.��

Which was used to size a propeller. Below is a table of the selected B-series propeller and the cavitation

check.

Prop Summary: Cavitation:

B 5.75 VR2 336.096031

D(m) 2.55 σ 0.81301504

P/D 1.11 AD 3.83028867

ηo 0.725 Ap 3.11329693

n(rpm) 179.3321 τc 0.16864425

BAR 0.75 τ 0.18654592

ICE class 1-C Correction

As mentioned previously to correct for an ICE class 1-C propeller, the KT and KQ values were altered to

obtain a new open water efficiency. From the advice of Dan Mcgreer, to correct for the ICE class 1-C

propeller, the KT value was decreased by 3% and the KQ value was increased by 3%.

With D, and P/D set KQ, KT, and J were solved for as a function of n with the deduction taken into

account. Below are the equations used.

Using the charts to solve for the new operating point, a new efficiency was solved for. Below are the

open water efficiencies for the three operating speeds:

. � ��/� ��!

/� � .(!��.�

0 � ��!�

To account for the difference of ICE class:

/′� � /� # ∆/� � $1 # 0.03&/�

Appropriate open water efficiencies were read from the tables, below is a summary of the results for

the three operating speeds:

15 knts 12 knts 5 knts

ηo 0.725 ηo 0.7 ηo 0.61

SHP total 1894.605431 SHP total 865.9361428 SHP total 157.1078552

Using the thrust deduction, the hull efficiency was solved for:

3� �$1 �&1 �

� 0.9589

Taking this value, the required shaft power for the propulsion plant was solved for. Assuming a relative

rotative efficiency of 0.98:

3� � 3�3�3

45� � ��3�

Incorporating the integrated electric plant, a switchboard efficiency of 0.98, transmission efficiency of 1,

electric motor efficiency of 0.933 was assumed:

3� � 3�3�3� � 0.91434

The IEP power requirement was given as:

�� =

��

��

The following pages show the excel work done.

Summary of Hull and appendage Resistance: Prop Requirements

LWL (m) 63.17 ρs 1027 V (knots) Bare Hull Appendage Drag%BH Total (kN) DP(kW)V (knots) 15

BWL (m) 11.31 νs 1.39E-06 11.51549 70.30997 10.78929 15.34532 81.09926 480.4 D (m) 2.55

TWL (m) 5.1 12.95492 97.34539 13.51646 13.88506 110.8619 738.8 Rt 167.27964

VolWL (m^3) 1572.48 14.39436 132.1444 16.53795 12.51506 148.6823 1101 EHP 1290.7297

Aw (m2) 560 15 149.3829 17.89671 11.98042 167.2796 1291 ηH 0.9588539

Am (m2) 35.5 Bp-d Chart selection: 15.8338 175.4814 19.85174 11.31273 195.3332 1591 Va(m/s) 7.4277445

S (m2) 847 Va (knots) 14.43963 17.27323 231.8151 23.45604 10.11842 255.2712 2268 T 181.22825

LCB (m) 27.661 D (feet) 8.36655 18 271.0861 25.38569 9.364438 296.4718 2745 T/screw 90.614127

B/T 2.217647 DHP 1730.869 18.71267 313.4899 27.34925 8.724125 340.8391 3281

L/B 5.585323 DHP/screw 865.4343 20.1521 432.5061 31.52993 7.290053 464.0361 4810

L/Vol3 5.432284 Bp-d Chart selection: 21.59154 610.9975 35.99676 5.891474 646.9942 7186

Vol3/L 0.006238 D 15knots 2.55 D(ft) 8.36655 Cavitation Checks: D 12knots 2.55 D(ft)

AT (m2) 187.94 Bp n δ P/D ηo Ad/Ao 0.75 n Bp δ

6 158.2342 91.68343 1.43 0.728 VR2 336.096 100 4.3088925 72.42699

Cb 0.43156 6.8 179.3321 103.9079 1.11 0.73 σ 0.813015

Cm 0.615454 7 184.6066 106.964 1.1 0.725 τc 0.168644

Cp 0.701206 8 210.979 122.2446 0.96 0.7 τ 0.186546

Cw 0.783817 ICE class:

ΔKt -0.03

ks (steel) 0.0003 ΔKq 0.03

ΔCF=Ca 0.0004 KT-KQ D 12knots 2.55 D(ft)

D 15knots 2.55 D(ft) 8.36655 V 12

LCB % -6.21181 V 15 Series: 5.75 Va 11.551702

Couser: eq(4.26) Va 14.43963 DP(kW) 569.5901

1+k 1.402543 DP(kW) 1290.73

wt (NPL) 0.01 DHP/screw 645.3649 P/D DHP/screw 284.79505

wt eq 8.14 0.037358 T(kN) 83.63982 1.11 n Q KQ

wt graph 0 140 19425.66 0.032222

t (NPL) 0.13 n Q KQ KT KQ' KT' J ηo 150 18130.616 0.026198

t eq(8.26) 0.076967 179.3321175 34365.18 0.03474 0.000216 0.035783 0.000209 0.974639 0.725 152 17892.055 0.025177

t graph 0.08

Ship Parameters: Sea water: T=9C

8.36655 Cavitation Checks: D 5knots 2.55 D(ft) 8.36655 Cavitation Checks:

P/D ηo Ad/Ao 0.75 n Bp δ P/D ηo Ad/Ao 0.75

1.11 0.725 VR2 160.8675 139.2469 6 100.8524 1.11 0.725 VR2 55.17139

σ 1.69861 σ 4.952769

τ 0.268405 τ 0.78261

τc 0.374887 τc2 0.694572

8.36655 D 5knots 2.55 D(ft) 8.36655

Series: 5.75 V 5 Series: 5.75

Va 4.813209

DP(kW) 90.05468

P/D DHP 120.7633

1.11 DHP/screw 45.02734 1.11

J ηo n Q KQ J ηo

0.998765989 65 6615.068 0.050902 0.896328

0.93218159 70 6142.563 0.040755 0.832305 0.61

0.919916042 0.7 80 5374.743 0.027303 0.728267

4.624 m^2 8 m^2

Span (m) Chord (m) AR 2AR

1 4.62 0.22 0.43

1.2 3.85 0.31 0.62

1.4 3.30 0.42 0.85

1.6 2.89 0.55 1.11

1.8 2.57 0.70 1.40

2 2.31 0.87 1.73

2.2 2.10 1.05 2.09

2.4 1.93 1.25 2.49

2.8 1.65 1.70 3.39

3 1.54 1.95 3.89

3.2 1.45 2.21 4.43

3.4 1.36 2.50 5.00

3.6 1.28 2.80 5.61

3.8 1.22 3.12 6.25

4 1.16 3.46 6.92

4.2 1.10 3.81 7.63

4.4 1.05 4.19 8.37

4.6 1.01 4.58 9.15

4.8 0.96 4.98 9.97

5 0.92 5.41 10.81

Span (m) Chord (m) AR 2AR

2.6 1.78 1.46 2.92

Y'v

N'v

Y'r

N'r

C

Preliminary S Skeg Area

Rudders

Rudders

Span (avg) Chord AR 2AR

1 8 0.125 0.25

Y'v -0.017537627 L 65 m

N'v -0.007283468 B 11.8 m

T 3.9 m

Y'r 0.003875469 Cb 0.455

N'r -0.003012217 π 3.141593

m 1616.85 tons

m' 0.011681341 m 1644094 kg

C -4.02668E-06 ρ 1025 kg/m^3

Yr'v -0.003387122 Clαr 3.094851

Nr'v 0.001236039 xr 23.72 m

x'r 0.364923

Yr'r 0.001236039

Nr'r -0.000451059

Clαs 0.370513

xs 16.25 m

Ys'v -0.00070 x's 0.25

Ns'v 0.00018

Ys'r 0.00018

Ns'r -0.00004

Y'v -0.021626312

N'v -0.005872039

Y'r 0.005286898

N'r -0.003507124

C 3.82977E-05

Rudder

Skeg

Sum of Derivatives

Skegs

Bare Hull Semi-empirical curve fits

Rudder Derivatives

Skeg Derivatives

L 61.57

B 11.2

T 3.7

Cb 0.535

Cw 4.8763

ks 0.5

kf 3.7

pl 6.1382

y 5.6

z 3.7

Bottom Plating thickness t (mm) tk (mm) t total (mm)

Keel Plate and garboard strake 10.08 1.5 11.58

Bottom and bilge plating 7.46 1.5 8.96

Inner bottom plating 6.85 1.5 8.35

Floors and longitudinal girders -center 8.46 1.5 9.96

Floors and longitudinal girders -other 7.23 1.5 8.73

Transverse Frames 5.42 1.5 6.92

Bottom longitudinals 5.42 1.5 6.92

Side Plating thickness t (mm) tk (mm) t total (mm)

Side Plating, general 7.46 1.5 8.96

Side Longitudinals 4.59 1.5 6.09

Girders 6.23 1.5 7.73

Longitudinal Bulkhead thickness t (mm) tk (mm) t total (mm)

6.23 1.5 7.73

Helicopter Deck Plate Thickness t (mm) tk (mm) t total (mm)

2.28 1.5 3.78

Material factor k 1.47

Spacing of stiffeners s (mm) 1000

γ 0.6

Pw 1 tonnes

f 1.15

P1 1.96

CAT 3512C (1)

Units Port Normal Transit

Fast Transit

Slow Transit

Maneuv. Ice Breaking

rated power ekW 1550.00 1550.00 1550.00 1550.00 1550.00 1550.00

loading %P 0% 91% 75% 0% 83% 85%

load ekW 0.00 1402.75 1162.50 0.00 1291.11 1317.50

sfr g/kWh 341.51 231.19 233.69 341.51 231.51 231.30

fuel rate t/h 0.00 0.32 0.27 0.00 0.30 0.30

fuel/yr t/y 0.00 599.43 668.72 0.00 166.27 331.02

CAT 3512C (2)


Fast Transit

Slow Transit


rated power ekW 1550.00 1550.00 1550.00 1550.00 1550.00 1550.00

loading %P 0% 84% 0% 0% 0% 81%

load ekW 0.00 1309.25 0.00 0.00 0.00 1248.16

sfr g/kWh 225.76 203.15 225.76 225.76 225.76 204.30

fuel rate t/h 0.00 0.27 0.00 0.00 0.00 0.25

fuel/yr t/y 0.00 491.61 0.00 0.00 0.00 276.99

CAT C32 ACERT TIER 3


Fast Transit

Slow Transit


rated power ekW 830.00 830.00 830.00 830.00 830.00 830.00

loading %P 80% 0% 61% 97% 90% 0%

load ekW 665.00 0.00 506.10 806.11 747.00 0.00

sfr g/kWh 208.20 198.50 211.31 203.31 205.58 198.50

fuel rate t/h 0.14 0.00 0.11 0.16 0.15 0.00

fuel/yr t/y 337.16 0.00 263.24 178.02 85.42 0.00

total fuel/yr t/y 337.16 1091.04 931.96 178.02 251.69 608.01

annual fuel cost

$ 345,593.14 1,118,317.03 955,261.88 182,475.51 257,982.16 623,207.80

total fuel cost

$ 3,482,837.51

Table 1: Fuel cost summary

CAT 3512C (1) Units Port Normal Transit (12 knts)

Normal Transit (15 knts)

Slow Transit


rated power ekW 1550.00 1550.00 1550.00 1550.00 1550.00 1550.00

loading %P 0% 91% 75% 0% 83% 85%

load ekW 0.00 1402.75 1162.50 0.00 1291.11 1317.50

sfr g/kWh 225.76 201.37 205.89 225.76 203.49 202.99

Sulphur g/kWh 0.44 0.39 0.40 0.44 0.40 0.40

CO2 g/kWh 720.17 642.37 656.80 720.17 649.13 647.54

Sulphur/yr @ 0.1% MDO

t/y 0.00 0.13 0.20 0.00 0.01 0.04

CO2/yr t/y 0.00 215.67 324.11 0.00 18.17 70.52

CAT 3512C (1) Units Port Normal Transit (12 knts)


Slow Transit


rated power ekW 1550.00 1550.00 1550.00 1550.00 1550.00 1550.00

loading %P 0% 84% 0% 0% 0% 81%

load ekW 0.00 1309.25 0.00 0.00 0.00 1248.16

sfr g/kWh 225.76 203.15 225.76 225.76 225.76 204.30

Sulphur g/kWh 0.44 0.40 0.44 0.44 0.44 0.40

CO2 g/kWh 720.17 648.04 720.17 720.17 720.17 651.71


t/y 0.00 0.12 0.00 0.00 0.00 0.04

CO2/yr t/y 0.00 203.07 0.00 0.00 0.00 67.24

CAT C32 ACERT TIER 3

Units Port Normal Transit (12 knts)


Slow Transit


rated power ekW 830.00 830.00 830.00 830.00 830.00 830.00

loading %P 80% 0% 61% 97% 90% 0%

load ekW 665.00 0.00 506.10 806.11 747.00 0.00

sfr g/kWh 184.36 220.00 187.94 184.12 183.87 220.00

Sulphur g/kWh 0.36 0.43 0.37 0.36 0.36 0.43

CO2 g/kWh 588.11 701.80 599.54 587.34 586.55 701.80


t/y 0.10 0.00 0.08 0.02 0.01 0.00

CO2/yr t/y 162.49 0.00 128.80 39.14 9.50 0.00

Total Sulphur/yr Tonne 0.10

0.26

0.28

0.02

0.02

0.08

Total CO2/yr Tonne 162.49

418.74

452.92

39.14

27.67

137.76

Table 2:Fuel emission estimate

Documents

Appendix - Master of Engineering in Naval Architecture ...name2-engineering.sites.olt.ubc.ca/files/2015/08/NAME-591-Final...Appendix Table of Contents CAT 3512C Genset Spec CAT C32