Stability Intact & Trim Cat 17m

7/27/2019 Stability Intact & Trim Cat 17m

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STABILITY INTACT & TRIM

(PASSENGER SHIP CATAMARAN 17M)

Boat Type: Catamaran

Boat Builder: PT Samudera Indoraya Perkasa


2/37


3/37

Passenger catamaran 17m

1

Main dimensions

Length over hull 17.00 m

Breadth 4.50 m

Depth @ frame 17 2.12 m

Draft 0.45 m

Engine inboard 2x350 HP

Speed 30 Knots

Stability calculations

The requirements as evaluated for each loading condition are listed in section Loading conditions.

The applied stability criteria are HSC 2000 Code - International Code of Safety for High-Speed

Craft, 2000 Resolution MSC 97(73) - Annex 7 - Stability of Multihull Craft - 1 Stability criteria in

the intact condition.

From Annex 7:

1.1. The area (A1) under the GZ curve up to an angle shall be at least:

A1 = 0.05 x 30/ (m.rad).

where is the least of the following angles:

.1. the downflooding angle;

.2. the angle at which the maximum GZ occurs; and

.3. 30

1.2. Maximum GZ

The maximum GZ value shall occur at an angle of at least 10.


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2

1.3. Heeling due to windThe wind heeling lever shall be assumed constant at all angles of

inclination and shall be calculated as follows :

HL1 = Pi x A x Z / [9800 x ) (m)

where:

Pi = 500 [Vw/26]2 (N/m2)

Vw = wind speed corresponding to the worst intended conditions (m/s)

A = projected lateral area of the portion of the craft above the lightest service waterline (m2)

Z = vertical distance from the centre of A to a point one half the lightest service draught (m)

= displacement (t)

1.4.1. Heeling due to passenger crowding

When calculating the magnitude of the heel due to passenger crowding, a passenger crowding lever

shall be developed using the assumptions stipulated in 2.10 of this Code.

1.4.2. Heeling due to high-speed turning

When calculating the magnitude of the heel due to the effects of high-speed turning, a high-speed

turning lever shall be developed using either the following formula or an equivalent method

specifically developed for the type of craft under consideration, or trials or model test data:

TL = 1/g Vo2/R [KG d/2] (m)

where:

TL = turning lever (m)

Vo = speed of craft in the turn (m/s)

R = turning radius (m)


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3

KG = height of vertical centre of gravity above keel (m)

d= mean draught (m)

g= acceleration due to gravity

The standard loading conditions referred to in the text of the present Code are as follows:

For a passenger ship:

1. ship in the fully loaded departure condition with full fuel, fresh water and with the full number of

passengers with their luggage;

2. ship in the loaded arrival condition, with full number of passengers and their luggage but with

only 10% fuel & fresh water remaining;

3. ship in the loaded intermediate/sail condition, with full number of passengers and their luggage

but with only 50% fuel & fresh water remaining;


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4

Conclusion on intact stability

In section Loading conditions compliance to applicable stability criteria is verified for the extreme

loading conditions. All result pass to the requirement of criteria:

1.1 The area (A1) under the GZ curve, min = 15.248 m.degree

1.2 Angle of maximum GZ, min = 17.30 degree

1.3 Area between GZ and heeling arms, min = 2.64 m.degree

1.4 Angle of equilibrium due to wind heeling, max = 2.3 degree

Software usedCalculations performed with Hydromax professional:

OpeningsThe ventilation openings of tanks and compartments are will not be submersed within the range of

inclination for which the GZ curves is calculated. All hatches, doors and windows can be shut

watertight.

The remaining openings can be closed by means of a (wheathertight) cover:

NamePosition Offet Height

Typem m m

Aft entrance PS 4 -0.50 1.30 Potential DF.point

Aft entrance SB 4 0.50 1.30 Potential DF.point

Hatch fwd PS 15 -1.38 2.2 Potential DF.point

Hatch fwd SB 15 1.38 2.2 Potential DF.point


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W

WEIGHT

&COGESTIMATION

Item

Description

Weight

LCGfromFR.0

Moment

VCGfromB.L.

Moment

TC

GfromB.L.

Moment

(I)kg

(II)m

(I)*(II)ton.m

(III)m

(I)*(III)ton.m

(III)m

(I)*(III)ton.m

Lightweight:

1

H

ullplating,internalparts

5700.00

8.10

46170.00

1.40

7980.00

0.00

0.00

2

E

ngineOutboardN67ENTM45Fiat350HP(2units)

1200.00

4.60

5520.00

0.65

780.00

0.00

0.00

3

G

enset

120.00

3.00

360.00

0.65

78.00

0.00

0.00

4

P

iping&pump

250.00

5.00

1250.00

0.40

100.00

0.00

0.00

5

B

attery

24.00

6.00

144.00

0.50

12.00

0.00

0.00

6

R

ailing1"stainlesssteel

30.00

15.00

450.00

2.40

72.00

0.00

0.00

7

S

teeringconsole,radiocommunication&electric

40.00

12.50

500.00

2.00

80.00

0.00

0.00

8

A

ntena,spoiller,lights

30.00

6.00

180.00

3.90

117.00

0.00

0.00

9

B

ollardpipeOD100mm

8.00

16.50

132.00

2.30

18.40

0.00

0.00

10

M

ooringropes,anchoretc(insidelock

er)

30.00

16.00

480.00

1.50

45.00

0.00

0.00

11

Interior&stuff(ceilingpanels,teak,fin

ishingpaint,chairs)

500.00

8.20

4100.00

2.00

1000.00

0.00

0.00

Margin

C

alculationmarginassumption5%

ofLWT

396.60

8.10

3212.46

1.40

555.24

0.00

0.00

Deadweight:

1

F

ueloil2x1000ltrspecificweight940kg/m3(98%

filled)

1842.40

6.75

12436.20

0.39

716.69

0.00

0.00

2

F

reshwater2x600ltr(98%

filled)

1176.00

8.50

9996.00

0.35

410.42

0.00

0.00

3

C

rews4&passengers42(total=46p

ersons)

3450.00

8.00

27600.00

2.00

6900.00

0.00

0.00

Notes:

LCG,longitudnalcentreofgravitymeasuredfromfram

e0.

Lightweight,LWT

=

8328.60

kg

Deadweight,DWT=

6468.40

kg

VCG,verticalcentreofgravitymeasuredfrombaselin

eB.L.

LCG

=

7.50

m

LCG=

7.73

m

VCG

=

1.30

m

VCG=

1.24

m

TCG

=

0.00

m

TCG=

0.00

m

Displacementweight

=

14797.000

kg

LCG

=

7.605

m

VCG

=

1.275

m

TCG

=

0.000

m


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9/37


10/37

W

StabilityN

o.

HeeltoStarboardde

grees

40

50

60

70

80

90

1

Displacementkg

14762

14763

14761

14763

14762

14761

2

DraftatFPm

-0.345

-0.891

-1.774

-3.481

-8.411

N/A

3

DraftatAPm

-0.371

-0.919

-1.815

-3.544

-8.438

N/A

4

WLLengthm

16.057

16.046

16.038

16.203

16.662

16.871

5

ImmersedDepthm

0.942

0.925

0.853

0.74

0.611

0.565

6

WLBeamm

2.35

2.394

2.505

2.222

2.114

2.015

7

WettedAream^2

44.719

45.82

48.364

48.919

46.562

46.513

8

Waterpl.Aream^2

29.264

30.988

34.882

34.18

32.112

30.653

9

PrismaticCoeff.

0.83

0.843

0.855

0.862

0.851

0.86

1

0

BlockCoeff.

0.475

0.464

0.454

0.54

0.67

0.75

1

1

LCBfromzeropt.m

7.588

7.588

7.588

7.588

7.588

7.585

1

2

VCBfromDWLm

0.31

0.294

0.263

0.237

0.239

0.248

1

3

GZm

1.193

1.085

0.976

0.861

0.71

0.504

.

.

.

.

.

.

.

1

5

TCFtozeropt.m

1.728

1.788

1.83

1.625

1.416

1.176

1

6

Maxdeckinclinationdeg

40

50

60

70

80

90

1

7

Trimangle(+vebystern)d

eg

-0.1

-0.1

-0.2

-0.2

-0.1

-1.$

DFangle

Freeboard

degree

m

MarginLine(immersionpos=12.59m;freebo

ardpos=17m)

58.26

1.51

DeckEdg

e(immersionpos=12.59m;freeboa

rdpos=17m)

60.14

1.59

Potentialdfpoint

Notimmersed

0.79

Potentialdfpoint

Notimmersed

0.79

Potentialdfpoint

Notimmersed

1.67

Potentialdfpoint

Notimmersed

1.67

Hatchfwd

Hatchfwd

Keypoint

Type

Entrance

door

Entrance

door


11/37

W

Co

de

Criteria

Value

Units

Actual

Status

HSCmulti.Intact

1.1:Areafrom0to30

Pass

fromthegreaterof

spec.heelangle

0

deg

0

tothelesserof

spec.heelangle

30

deg

angleofmax.GZ

21.8

deg

21.8

firstdownfloodingangle

n/a

deg

angleofvanishingstability

90

deg

higherheelangle

30

deg

requiredGZareaathigher

heelangle

3.15

m.deg

shallnotbelessthan(>=)

4.33

m.deg

20.02

Pass

HSCmu

lti.Intact1.2:AngleofmaximumGZ

Pass


10

deg

21.8

Pass

.

.

Pass.crowdingarm=nPassM/disp.Dcos^n(phi)

numberofpassengers:nP

ass=

42

passengermass:M=

75

kg

distancefromcentreline:D=

2

m

cosinepower:n=

0

Turnarm:av^2/(Rg)hcos^n(phi)

constant:a=

1

vesselspeed:v=

30

kts

turnradius:R=

50

m

Verticallever:h=

1.25

m

cosinepower:n=

0

Windarm:aPA(h-H)/(gdisp.)cos^n(phi)

constant:a=

1.50

windmodel

Pressure

windpressure:P=

500

Pa

areacentroidheight:h=

1.67

m

additionalarea:A=

33.75

m^2

heightoflateralresistance

:H=

0.23

m

cosinepower:n=

0

Areaintegratedfromthegreaterof


12/37


13/37

W

Co

de

Criteria

Value

Units

Actual

Status

constant:a=

1.00

windmodel

Pressure

windpressure:P=

500.00

Pa


1.67

m

additionalarea:A=

33.75

m^2


:H=

0.23

m

cosinepower:n=

0.00

Criteria:Angleofequ.due

tothefollowingshallnotbegreaterthan

Pass

Passengercrowding(Hcp)

12

deg

3.80

Pass

Windheeling(Hw)

12

deg

2.30

Pass

Intermediatevalues

Pass.crowdingheelarma

mplitude(Hpc)

m

0.43

Modelwindagearea

m^2

26.24

Modelwindageareacentroidheight

m

1.33

Totalwindagearea

m^2

59.99

.

Windheelingheelarmamplitude(Hw)

m

0.27


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W

GZCURVE


15/37

W

SCENAR

IO2(CONDITIONATINTERMEDIAT

E)

Loadcase

-50%

fueloil&50%

freshwater,pe

ople46person

T

otalMass

LCG

VCG

TCG

TotalFSM

kg

m

m

m

kg.m

1

Lightship

1

8328.00

7.50

1.30

0.00

0

2

FueloiltankPS

50%

472.00

6.76

0.25

-1.38

225.053

3

FueloiltankSB

50%

472.00

6.76

0.25

1.38

225.053

4

FreshwatertankPS

50%

289.00

8.50

0.22

-1.38

150.035

5

FreshwatertankSB

50%

289.00

8.50

0.22

1.38

150.035

6

Crews&Passengers

46

3450.00

7.94

-0.50

0.00

0

TotalWeight=

13300.00

LCG=7.605m

V

CG=0.712m

TCG=0.000m

750.177

FS

corr.=0.056m

VCG

fluid=0.768m

N

o.

Itemmeasurements

Quantity

13

Resumeequilibrium

N

o.

Itemmeasurements

Value

1

DraftAmidsh.m

0.489

2

Displacementkg

13301.00

3

HeeltoStarboarddegrees

0.00

4

DraftatFPm

0.50

5

DraftatAPm

0.48

6

DraftatLCFm

0.49

7

Trim(+vebystern)m

-0.02

8

WLLengthm

15.57

9

WLBeamm

4.31

1

0

WettedAream^2

64.32

1

1

Waterpl.Aream^2

45.95

1

2

PrismaticCoeff.

0.74

1

3

BlockCoeff.

0.38

1

4

MidshipAreaCoeff.

0.72

1

5

Waterpl.AreaCoeff.

0.92

1

6

LCBfromzeropt.(+vefwd

)m

7.61

1

7

LCFfromzeropt.(+vefwd

)m

7.28

1

8

KBm

0.32

13


16/37

W

1

9

KGfluidm

0.77

2

0

BMtm

7.26

2

1

BMLm

62.95

2

2

GMtcorrectedm

6.82

2

3

GMLcorrectedm

62.51

2

4

KMtm

7.58

2

5

KMLm

63.28

2

6

Immersion(TPc)tonne/cm

0.47

2

7

MTctonne.m

0.53

2

8

RMat1deg=GMt.Disp.sin

(1)kg.m

1582.00

2

9


0.10

3

0


eg

-0.10

Notes:

LCG,longitudnalcentreofgravitymeasuredfr

omframe0

VCG,ver

ticalcentreofgravitymeasuredfrom

baselineB.L.

14

StabilityN

o.

HeeltoStarboardde

grees

-20

-10

0

10

20

30

1

Displacementkg

13301.00

13300.00

13302.00

13300.00

13301.00

13302.00

2

DraftatFPm

0.29

0.47

0.50

0.47

0.29

-0.02

3

DraftatAPm

0.24

0.45

0.48

0.45

0.24

-0.06

4

WLLengthm

15.99

15.89

15.57

15.89

15.99

15.98

5

ImmersedDepthm

0.90

0.88

0.68

0.88

0.90

0.86

6

WLBeamm

2.24

4.04

4.31

4.04

2.24

2.29

7

WettedAream^2

41.87

56.74

64.32

56.74

41.87

42.55

8

Waterpl.Aream^2

25.80

37.65

45.95

37.65

25.80

27.56

9

PrismaticCoeff.

0.81

0.76

0.74

0.76

0.81

0.81

1

0

BlockCoeff.

0.52

0.32

0.38

0.32

0.52

0.50

1

1

LCBfromzeropt.m

7.61

7.61

7.61

7.61

7.61

7.61

1

2

VCBfromDWLm

0.29

0.24

0.17

0.24

0.29

0.30

1

3

GZm

-1.32

-1.06

0.00

1.06

1.32

1.26

1

4

LCFfromzeropt.m

7.56

7.68

7.28

7.68

7.56

7.58

1

5

TCFtozeropt.m

-1.56

-0.57

0.00

0.57

1.56

1.64

1

6


20.00

10.00

0.10

10.00

20.00

30.00

1

7


eg

-0.20

-0.10

-0.10

-0.10

-0.20

-0.10

14


17/37

W

StabilityN

o.

HeeltoStarboardde

grees

40

50

60

70

80

90

1

Displacementkg

13301.00

13302.00

13300.00

13302.00

13300.00

13301.00

2

DraftatFPm

-0.40

-0.95

-1.84

-3.58

-8.61

N/A

3

DraftatAPm

-0.44

-1.00

-1.92

-3.69

-8.76

N/A

4

WLLengthm

16.00

16.00

15.98

16.12

16.59

16.84

5

ImmersedDepthm

0.89

0.88

0.81

0.70

0.57

0.52

6

WLBeamm

2.31

2.34

2.43

2.28

2.10

2.00

7

WettedAream^2

42.52

43.59

46.02

47.02

44.81

44.77

8

Waterpl.Aream^2

27.97

29.63

33.36

34.90

31.77

30.34

9

PrismaticCoeff.

0.82

0.84

0.85

0.86

0.85

0.86

1

0

BlockCoeff.

0.47

0.46

0.45

0.51

0.66

0.75

1

1

LCBfromzeropt.m

7.61

7.61

7.61

7.61

7.61

7.61

1

2

VCBfromDWLm

0.29

0.28

0.25

0.22

0.22

0.23

1

3

GZm

1.17

1.05

0.93

0.83

0.69

0.49

15

.

.

.

.

.

.

.

1

5

TCFtozeropt.m

1.72

1.77

1.79

1.62

1.43

1.18

1

6


40.00

50.00

60.00

70.00

80.00

90.00

1

7


eg

-0.20

-0.20

-0.30

-0.40

-0.60

-1.$

DFangle

Freeboard

degree

m


ardpos=17m)

60.08

1.54

DeckEdg


rdpos=17m)

62.01

1.62

Entrance

door

Potentialdfpoint

Notimmersed

0.82

Entrance

door

Potentialdfpoint

Notimmersed

0.82

Hatchfwd

Potentialdfpoint

Notimmersed

1.702

Hatchfwd

Potentialdfpoint

Notimmersed

1.702

Keypoint

Type

15


18/37

W

Co

de

Criteria

Value

Units

Actual

Status

HSCmulti.Intact

1.1:Areafrom0to30

Pass

fromthegreaterof

spec.heelangle

0

deg

0

tothelesserof

spec.heelangle

30

deg

angleofmax.GZ

20

deg

20


n/a

deg


90

deg

higherheelangle

30

deg


heelangle

3.15

m.deg


4.73

m.deg

18.295

Pass

HSCmu


Pass


10

deg

20

Pass

16

.

.



ass=

42

passengermass:M=

75

kg


2

m

cosinepower:n=

0


constant:a=

1

vesselspeed:v=

30

kts

turnradius:R=

50

m

Verticallever:h=

1.25

m

cosinepower:n=

0


constant:a=

1.50

windmodel

Pressure

windpressure:P=

500

Pa


1.67

m

additionalarea:A=

33.75

m^2


:H=

0.23

m

cosinepower:n=

0


16


19/37

W

Co

de

Criteria

Value

Units

Actual

Status

angleofequilibrium(withh

eelarm)

3.9

deg

8.2,9.9

tothelesserof

spec.angleaboveequilibrium(withheelarm)

15.0(18.9)

deg

15.0(23.2),15.0(24.9)


n/a

deg


(withheelarm)

n/a

deg

61.2,49.7

Criteria:Areabetw.GZandheelingarmsshallnotbelessthan

(>=)...

Pass

Hpc+Hw

1.60

m.deg

4.70

Pass

Ht+Hw

1.60

m.deg

3.23

Pass

Intermediatevalues


mplitude(Hpc)

m

0.47

Turningheelarmamplitude(Ht)

m

0.61

Modelwindagearea

m^2

26.72


m

1.32

Totalwindagearea

m^2

60.47

17

.


m

0.45

AreaunderGZcurve,from

5.5to20.5deg.

m.deg

18.50


5.7to20.7deg.

m.deg

19.05

AreaunderHpc+Hw,from

5.5to20.5deg.

m.deg

13.80

AreaunderHt+Hw,from5.7to20.7deg.

m.deg

15.83

HSCmu

lti.Intact3.2.1:HL1:Angleofequilibrium

Pass



ass=

42

passengermass:M=

75

kg


2

m

cosinepower:n=

0


constant:a=

1

vesselspeed:v=

30

kts

turnradius:R=

50

m

Verticallever:h=

1.25

m

cosinepower:n=

0


17


20/37

W

Co

de

Criteria

Value

Units

Actual

Status

constant:a=

1.00

windmodel

Pressure

windpressure:P=

500.00

Pa


1.67

m

additionalarea:A=

33.75

m^2


:H=

0.23

m

cosinepower:n=

0.00



Pass


12

deg

3.90

Pass

Windheeling(Hw)

12

deg

2.40

Pass

Intermediatevalues


mplitude(Hpc)

m

0.47

Modelwindagearea

m^2

26.72


m

1.32

Totalwindagearea

m^2

60.47

18

.


m

0.30

18


21/37

W

GZCURVE

191

9


22/37

W

SCENAR

IO2(CONDITIONATINTERMEDIAT

E)

Loadcase

-10%

fueloil&10%

freshwater,pe

ople46person

T

otalMass

LCG

VCG

TCG

TotalFSM

kg

m

m

m

kg.m

1

Lightship

1

8328.00

7.50

1.30

0.00

0

2

FueloiltankPS

10%

93.80

6.80

0.12

-1.38

225.053

3

FueloiltankSB

10%

93.80

6.80

0.12

1.38

225.053

4

FreshwatertankPS

10%

57.60

8.50

0.10

-1.38

150.035

5

FreshwatertankSB

10%

57.60

8.50

0.10

1.38

150.035

6

Crews&Passengers

46

3450.00

7.94

-0.50

0.00

0

TotalWeight=

12081.00

LCG=7.624m

V

CG=0.756m

TCG=0.000m

750.177

FS

corr.=0.062m

VCG

fluid=0.818m

N

o.

Itemmeasurements

Quantity

20

Resumeequilibrium

N

o.

Itemmeasurements

Value

1

DraftAmidsh.m

0.463

2

Displacementkg

12082.00

3

HeeltoStarboarddegrees

0.00

4

DraftatFPm

0.47

5

DraftatAPm

0.46

6

DraftatLCFm

0.46

7

Trim(+vebystern)m

-0.01

8

WLLengthm

15.52

9

WLBeamm

4.31

1

0

WettedAream^2

62.46

1

1

Waterpl.Aream^2

45.51

1

2

PrismaticCoeff.

0.72

1

3

BlockCoeff.

0.36

1

4

MidshipAreaCoeff.

0.71

1

5

Waterpl.AreaCoeff.

0.91

1

6

LCBfromzeropt.(+vefwd

)m

7.63

1

7

LCFfromzeropt.(+vefwd

)m

7.24

1

8

KBm

0.31

20


23/37

W

1

9

KGfluidm

0.82

2

0

BMtm

7.93

2

1

BMLm

67.89

2

2

GMtcorrectedm

7.42

2

3

GMLcorrectedm

67.38

2

4

KMtm

8.24

2

5

KMLm

68.19

2

6

Immersion(TPc)tonne/cm

0.47

2

7

MTctonne.m

0.52

2

8

RMat1deg=GMt.Disp.sin

(1)kg.m

1564.13

2

9


0.10

3

0


eg

-0.10

Notes:

LCG,longitudnalcentreofgravitymeasuredfr

omframe0

VCG,ver

ticalcentreofgravitymeasuredfrom

baselineB.L.

21

StabilityN

o.

HeeltoStarboardde

grees

-20

-10

0

10

20

30

1

Displacementkg

12082.00

12080.00

12081.00

12080.00

12082.00

12081.00

2

DraftatFPm

0.24

0.44

0.47

0.44

0.24

-0.06

3

DraftatAPm

0.19

0.41

0.46

0.41

0.19

-0.11

4

WLLengthm

15.93

15.85

15.52

15.85

15.93

15.92

5

ImmersedDepthm

0.85

0.85

0.65

0.85

0.85

0.82

6

WLBeamm

2.22

3.97

4.31

3.97

2.22

2.26

7

WettedAream^2

40.23

53.38

62.46

53.38

40.23

40.71

8

Waterpl.Aream^2

25.51

35.70

45.51

35.70

25.51

26.80

9

PrismaticCoeff.

0.80

0.75

0.72

0.75

0.80

0.81

1

0

BlockCoeff.

0.51

0.31

0.36

0.31

0.51

0.49

1

1

LCBfromzeropt.m

7.63

7.63

7.63

7.63

7.63

7.63

1

2

VCBfromDWLm

0.27

0.23

0.16

0.23

0.27

0.28

1

3

GZm

-1.31

-1.11

0.00

1.11

1.31

1.24

1

4

LCFfromzeropt.m

7.54

7.73

7.24

7.73

7.54

7.60

1

5

TCFtozeropt.m

-1.55

-0.65

0.00

0.65

1.55

1.63

1

6


20.00

10.00

0.10

10.00

20.00

30.00

1

7


eg

-0.20

-0.10

-0.10

-0.10

-0.20

-0.20

21


24/37

W

StabilityN

o.

HeeltoStarboardde

grees

40

50

60

70

80

90

1

Displacementkg

12082.00

12082.00

12080.00

12082.00

12080.00

12082.00

2

DraftatFPm

-0.45

-1.01

-1.90

-3.66

-8.78

N/A

3

DraftatAPm

-0.51

-1.08

-2.00

-3.81

-9.03

N/A

4

WLLengthm

15.96

15.96

15.94

16.05

16.53

16.80

5

ImmersedDepthm

0.85

0.84

0.78

0.67

0.53

0.48

6

WLBeamm

2.27

2.29

2.37

2.38

2.08

1.99

7

WettedAream^2

40.65

41.69

44.05

45.12

43.34

43.30

8

Waterpl.Aream^2

26.88

28.49

32.09

35.00

31.48

30.06

9

PrismaticCoeff.

0.82

0.83

0.84

0.85

0.84

0.85

1

0

BlockCoeff.

0.47

0.45

0.44

0.46

0.65

0.73

1

1

LCBfromzeropt.m

7.63

7.63

7.63

7.63

7.63

7.63

1

2

VCBfromDWLm

0.28

0.26

0.23

0.21

0.20

0.21

1

3

GZm

1.13

1.00

0.87

0.78

0.64

0.44

22

.

.

.

.

.

.

.

1

5

TCFtozeropt.m

1.71

1.75

1.76

1.62

1.45

1.19

1

6


40.00

50.00

60.00

70.00

80.00

90.00

1

7


eg

-0.20

-0.30

-0.40

-0.50

-0.90

-1.$

DFangle

Freeboard

degree

m


ardpos=17m)

61.79

1.57

DeckEdg


rdpos=17m)

63.59

1.65

Entrance

door

Potentialdfpoint

Notimmersed

0.84

Entrance

door

Potentialdfpoint

Notimmersed

0.84

Hatchfwd

Potentialdfpoint

Notimmersed

1.73

Hatchfwd

Potentialdfpoint

Notimmersed

1.73

Keypoint

Type

22


25/37

W

Co

de

Criteria

Value

Units

Actual

Status

HSCmulti.Intact

1.1:Areafrom0to30

Pass

fromthegreaterof

spec.heelangle

0

deg

0

tothelesserof

spec.heelangle

30

deg

angleofmax.GZ

17.3

deg

17.3


n/a

deg


90

deg

higherheelangle

30

deg


heelangle

3.15

m.deg


5.47

m.deg

15.248

Pass

HSCmu


Pass


10

deg

17.3

Pass

23

.

.



ass=

42

passengermass:M=

75

kg


2

m

cosinepower:n=

0


constant:a=

1

vesselspeed:v=

30

kts

turnradius:R=

50

m

Verticallever:h=

1.25

m

cosinepower:n=

0


constant:a=

1.50

windmodel

Pressure

windpressure:P=

500

Pa


1.67

m

additionalarea:A=

33.75

m^2


:H=

0.23

m

cosinepower:n=

0


23


26/37

W

Co

de

Criteria

Value

Units

Actual

Status

angleofequilibrium(withh

eelarm)

4

deg

8.7,9.8

tothelesserof

spec.angleaboveequilibrium(withheelarm)

15.0(19.0)

deg

15.0(23.7),15.0(24.8)


n/a

deg


(withheelarm)

86.1

deg

49.1,42.6

Criteria:Areabetw.GZandheelingarmsshallnotbelessthan

(>=)...

Pass

Hpc+Hw

1.60

m.deg

3.69

Pass

Ht+Hw

1.60

m.deg

2.64

Pass

Intermediatevalues


mplitude(Hpc)

m

0.52

Turningheelarmamplitude(Ht)

m

0.61

Modelwindagearea

m^2

27.13


m

1.30

Totalwindagearea

m^2

60.88

24

.


m

0.49


5.5to20.5deg.

m.deg

18.89


5.7to20.7deg.

m.deg

19.15

AreaunderHpc+Hw,from

5.5to20.5deg.

m.deg

15.20

AreaunderHt+Hw,from5.7to20.7deg.

m.deg

16.51

HSCmu

lti.Intact3.2.1:HL1:Angleofequilibrium

Pass



ass=

42

passengermass:M=

75

kg


2

m

cosinepower:n=

0


constant:a=

1

vesselspeed:v=

30

kts

turnradius:R=

50

m

Verticallever:h=

1.25

m

cosinepower:n=

0


24


27/37

W

Co

de

Criteria

Value

Units

Actual

Status

constant:a=

1.00

windmodel

Pressure

windpressure:P=

500.00

Pa


1.67

m

additionalarea:A=

33.75

m^2


:H=

0.23

m

cosinepower:n=

0.00



Pass


12

deg

4.00

Pass

Windheeling(Hw)

12

deg

2.50

Pass

Intermediatevalues


mplitude(Hpc)

m

0.52

Modelwindagearea

m^2

27.13


m

1.30

Totalwindagearea

m^2

60.88

25

.


m

0.33

25


28/37

W

GZCURVE

262

6


29/37

W17m

CROSSTABLE D

isplacement

KN(m)

KN(m)

KN(m)

KN(m

)

KN(m)

KN(m)

KN(m)

KN(m)

KN(m

)

KN(m)

kg

0deg.SB

10deg.SB

20deg.SB

30deg.SB

40deg.SB

50deg.SB

60deg.SB

70deg.SB

80deg.

SB

90deg.SB

1

1000

0.00

1.55

1.66

1.71

1.70

1.58

1.39

1.18

1.07

1.65

2

2000

0.00

1.57

1.66

1.68

1.64

1.57

1.42

1.26

1.22

1.50

3

3000

0.00

1.57

1.65

1.67

1.63

1.56

1.44

1.32

1.30

1.41

4

4000

0.00

1.56

1.65

1.66

1.63

1.55

1.46

1.36

1.36

1.37

5

5000

0.00

1.54

1.64

1.66

1.63

1.55

1.48

1.40

1.39

1.34

6

6000

0.00

1.52

1.63

1.66

1.63

1.56

1.49

1.43

1.41

1.32

7

7000

0.00

1.50

1.62

1.66

1.63

1.57

1.51

1.46

1.42

1.31

8

8000

0.00

1.46

1.62

1.66

1.64

1.59

1.52

1.49

1.43

1.29

9

9000

0.00

1.42

1.61

1.65

1.64

1.60

1.53

1.51

1.44

1.28

10

10000

0.00

1.36

1.60

1.65

1.65

1.61

1.55

1.53

1.44

1.28

11

11000

0.00

1.31

1.59

1.65

1.65

1.62

1.56

1.54

1.44

1.27

12

12000

0.00

1.26

1.59

1.65

1.66

1.63

1.58

1.55

1.44

1.26

No.

27

.

.

.

.

.

.

.

.

.

.

13

13000

0.00

1.21

1.59

1.64

1.66

1.64

1.59

1.55

1.44

1.26

14

14000

0.00

1.17

1.59

1.64

1.67

1.65

1.61

1.55

1.44

1.25

15

15000

0.00

1.12

1.59

1.64

1.67

1.66

1.62

1.56

1.44

1.24

27


30/37

W17m

CROSSCURVE

282

8


31/37

Passengercatamaran17m

LIMITKG

TABLE

Displacement

LimitKG

kg

m

1

8000

-0.07

HSCmulti.Intact

1.5:HT

L:AreabetweenGZandHA

2

8250

0.06

HSCmulti.Intact

1.5:HT


3

8500

0.18

HSCmulti.Intact

1.5:HT


4

8750

0.29

HSCmulti.Intact

1.5:HT


5

9000

0.40

HSCmulti.Intact

1.5:HT


6

9250

0.50

HSCmulti.Intact

1.5:HT


7

9500

0.60

HSCmulti.Intact

1.5:HT


8

9750

0.69

HSCmulti.Intact

1.5:HT


9

10000

0.78

HSCmulti.Intact

1.5:HT


10

10250

0.86

HSCmulti.Intact

1.5:HT


11

10500

0.91

HSCmulti.Intact

1.5:HT


12

10750

0.94

HSCmulti.Intact

1.5:HT


Criteria

Type

No.

29

.

.

.

13

11000

0.96

HSCmulti.Intact

1.5:HT


14

11250

0.99

HSCmulti.Intact

1.5:HT


15

11500

1.01

HSCmulti.Intact

1.5:HT


16

11750

1.03

HSCmulti.Intact

1.5:HT


17

12000

1.06

HSCmulti.Intact

1.5:HT


18

12250

1.08

HSCmulti.Intact

1.5:HT


19

12500

1.10

HSCmulti.Intact

1.5:HT


20

12750

1.12

HSCmulti.Intact

1.5:HT


21

13000

1.14

HSCmulti.Intact

1.5:HT


22

13250

1.16

HSCmulti.Intact

1.5:HT


23

13500

1.18

HSCmulti.Intact

1.5:HT


24

13750

1.19

HSCmulti.Intact

1.5:HT


25

14000

1.21

HSCmulti.Intact

1.5:HT


26

14250

1.23

HSCmulti.Intact

1.5:HT


27

14500

1.24

HSCmulti.Intact

1.5:HT


28

14750

1.26

HSCmulti.Intact

1.5:HT


29

15000

1.28

HSCmulti.Intact

1.5:HT


29


32/37


33/37


TANKCA

LIBRATION

FUEL

OILTANK

Sounding

Ullage

Ca

pacity

Capacity

LCG

TCG

VCG

FSM

P

S/SB

m

m

m3

kg

m

m

m

kg.m

0.65

0.00

100.00

1.00

943.60

6.7

6

-1.38

0.39

0.00

0.63

0.01

98.00

0.98

924.60

6.7

6

-1.38

0.38

225.05

0.63

0.02

96.30

0.96

908.90

6.7

6

-1.38

0.38

225.05

0.60

0.05

91.70

0.92

865.00

6.7

6

-1.38

0.37

225.05

0.58

0.07

87.00

0.87

821.10

6.7

6

-1.38

0.35

225.05

0.55

0.10

82.40

0.82

777.20

6.7

6

-1.38

0.34

225.05

0.53

0.12

77.70

0.78

733.30

6.7

6

-1.38

0.33

225.05

0.50

0.15

73.10

0.73

689.40

6.7

6

-1.38

0.32

225.05

0.48

0.17

68.40

0.68

645.50

6.7

6

-1.38

0.30

225.05

0.45

0.20

63.80

0.64

601.50

6.7

6

-1.38

0.29

225.05

0.43

0.22

59.10

0.59

557.60

6.7

6

-1.38

0.28

225.05

0.40

0.25

54.40

0.54

513.70

6.7

6

-1.38

0.26

225.05

%

Full

31

.

.

.

.

.

.

.

.

.

0.38

0.27

49.80

0.50

469.80

6.7

6

-1.38

0.25

225.05

0.35

0.30

45.10

0.45

425.90

6.7

6

-1.38

0.24

225.05

0.33

0.32

40.50

0.41

382.00

6.7

7

-1.38

0.23

225.05

0.30

0.35

35.80

0.36

338.10

6.7

7

-1.38

0.21

225.05

0.28

0.37

31.20

0.31

294.20

6.7

7

-1.38

0.20

225.05

0.25

0.40

26.50

0.27

250.30

6.7

7

-1.38

0.18

225.05

0.23

0.42

21.90

0.22

206.40

6.7

8

-1.38

0.17

225.05

0.20

0.45

17.20

0.17

162.50

6.7

9

-1.38

0.15

217.62

0.18

0.47

12.90

0.13

121.50

6.7

9

-1.38

0.14

147.26

0.15

0.50

9.20

0.09

86.50

6.8

0

-1.38

0.12

88.42

0.13

0.52

6.10

0.06

57.40

6.8

2

-1.38

0.10

47.88

0.10

0.55

3.60

0.04

34.30

6.8

4

-1.38

0.09

22.20

0.08

0.57

1.80

0.02

17.20

6.8

8

-1.38

0.07

7.97

0.06

0.59

1.00

0.01

9.40

6.9

3

-1.38

0.06

3.30

0.05

0.60

0.6

0.01

6.00

6.9

7

-1.38

0.05

1.75

0.03

0.62

0.1

0.00

0.90

7.1

9

-1.38

0.03

0.12

Notes:

F.O.TatPortside&F.O.TatStarboardsideareequal

31


34/37


FRESHWATERTANK

Sounding

Ullage

Ca

pacity

Capacity

LCG

TCG

VCG

FSM

P

S/SB

m

m

m3

kg

m

m

m

kg.m

0.60

0.00

100.00

0.61

578.90

8.5

0

-1.38

0.35

0.00

0.59

0.01

98.00

0.60

567.30

8.5

0

-1.38

0.34

150.04

0.58

0.02

95.10

0.58

550.40

8.5

0

-1.38

0.34

150.04

0.55

0.05

90.00

0.55

521.10

8.5

0

-1.38

0.32

150.04

0.53

0.07

85.00

0.52

491.90

8.5

0

-1.38

0.31

150.04

0.50

0.10

79.90

0.49

462.60

8.5

0

-1.38

0.30

150.04

0.48

0.12

74.90

0.46

433.30

8.5

0

-1.38

0.29

150.04

0.45

0.15

69.80

0.43

404.10

8.5

0

-1.38

0.27

150.04

0.43

0.17

64.70

0.40

374.80

8.5

0

-1.38

0.26

150.04

0.40

0.20

59.70

0.37

345.50

8.5

0

-1.38

0.25

150.04

0.38

0.22

54.60

0.34

316.20

8.5

0

-1.38

0.23

150.04

0.35

0.25

49.60

0.30

287.00

8.5

0

-1.38

0.22

150.04

0.33

0.27

44.50

0.27

257.70

8.5

0

-1.38

0.21

150.04

0.30

0.30

39.50

0.24

228.40

8.5

0

-1.38

0.19

150.04

%

Full

32

0.28

0.32

34.40

0.21

199.10

8.5

0

-1.38

0.18

150.04

0.25

0.35

29.30

0.18

169.90

8.5

0

-1.38

0.17

150.04

0.23

0.37

24.30

0.15

140.60

8.5

0

-1.38

0.15

150.04

0.20

0.40

19.30

0.12

111.50

8.5

0

-1.38

0.14

135.60

0.18

0.42

14.70

0.09

85.00

8.5

0

-1.38

0.12

90.22

0.15

0.45

10.70

0.07

62.00

8.5

0

-1.38

0.10

56.30

0.13

0.47

7.40

0.05

42.70

8.5

1

-1.38

0.09

32.17

0.10

0.50

4.70

0.03

27.00

8.5

1

-1.38

0.07

16.16

0.08

0.52

2.60

0.02

14.90

8.5

1

-1.38

0.05

6.60

0.05

0.55

1.10

0.01

6.30

8.5

2

-1.38

0.04

1.84

0.05

0.55

1

0.01

5.80

8.5

2

-1.38

0.03

1.60

0.03

0.57

0.2

0.00

1.40

8.5

5

-1.38

0.02

0.19

Notes:

F.W.Tat

Portside&F.W.TatStarboardsideareequal

32


35/37


36/37


37/37


Hull model

Documents

Stability Intact & Trim Cat 17m