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TABLE I3 MEAN AND EXTREME C' VALUESi'd x

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treme

ex

tremen mean mean

8.98 8.98

3.92 3.92

1.88

2.01

2.01

2.25

l.. 93

l.. 88

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1. 3l.

1.70

1.59

1.60

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l. 84

1.78

1.74

1.631.64

1.31

1. 70

1. 38

l. 32

1.61

1.53

1.33

1.44

0.90

l.. 32

1.61

1.28

1.18

1.25

0.90

0.50 0.50

1.22 1.22

1.05 1.05

200243211

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

3.8

4.0

4.2

4 i

4.64.8

5.0

5.2

5.4

5.6

5.8

6.0

6.2

6.4

6.6

6.8

7.07.2

7.4

7.6

7.8

8.0

8.2

8 ~ 4

8.6

8.8

0 0 3 312 6

9

lo

l.o

13

10

1,3

14 9 98 8 88 710 6 5

0

0 6 1 34 4 24 1 1

2 0 0 0 10 0

6.97

5.91

3.82

4.02

3. 71

3. 31

3. 27

3. 38

2.95

2.84

2.90

2.73

2.48

2.20

2.37

2.46

2.41

2.42

2.12

2.23

2. 12

2.06

6.97

6.57

5.06

5.68

5.29

4.40

4 ' 42

4.09

3.65

3.40

3.47

3. 85

3. 39

2. 73

2. 90

3. 092.87

3.00

2. 72

3. 10

2. 85

2.29

1

0 3 58 9 5 7

13 818

16

10

ll

18

12 84

l.3

Il 911 3

6 6 6

4 4 4 0 1 1 22 2 I0 1

0 0 0 0

4.72

3.65

3.37

3.20

3.05

2.75

2.85

2.49

2.26

2.33

2.19

2. 10

2.05

1.831.'77

2.10

1.85

l.. 60

1.57

1.63

1.56

1.59

1.50

1.52

1.39

l. 34

1.28

5. 14

4,62

4.25

4.78

3.99

3.80

4.36

3.29

2.74

3.45

3.62

2.71

2.81

2.26

2.16

2.50

2.80

2.19

2.08

2.001.66

1.89

2.13

1.79

1.96

1.54

1.70

0 1

0 7 2 710 910

ll

14 8 7ll

8 9 38

13

10 6 7 54 7

4 5 2 51

0 1

0 0 0 0 0-0

0 0 0

2.39

3.35

1.99

2.32

2.071. 9'7

1.75

1.60

1.76

1.52

1 ~ 29

1.43

l.. 29

1.27

1.17

1.I4

1.01

1.07

1.08

1.13

1.03

1.01

1. l.3

0.86

0.65

0.90

0.78

3,18

9

3.08

2.48

2.65

2. 78

2. 4l.

2. 79

2.13

1.93

2.06

F 00

1. 78

1.62

1.391.39

1.35

1.81

1.76

1.25

1.32

1.82

1 14

0 ~ 75

l. 32

0.78

173

TABLE 14 MEAN ANO EXTREME K' VALUESMX

a 35I 15 0~52

OX

Meae

12.41 12.41

9.32

7 79

6.09

5.86

4.89

4.63

5.414. 65

4.46

3.63

4.09

3.78

3.11

2.62

2.93

2.67

2.272.83

2.41

2.57

2.64

1.89

1.58

1.47

1.59

1.87

1.46

1.57

le 631.29

1.29

1.20

1. 38

1.87

I. 44

l.51

1.25

l. 35

l. 14

1.29

1.29

1.07

1.04

l.27

0.840.81

0.99

0. 84

0.98

0.84

0.81

0.99

0.50 0.50

0.71 0.71

0.75 0.75

l.04 1.04

0.58 0.58

200218209

0.4

0 ' 60.8

I.O

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

3 8

4.0

4.2

4,.4

4.6

4.8

5 0

5.2

5.4

5.6

5.8

F 0

6.2

6.4

6.6

6.8

7.0

7.2

7.4

7.6

F 8

8.0

8.2

8.4

8.6

8.8

0

0 1 3 312 6 9 810

14 912

14 9 9 78 8 9 710 5 6

0 0 7 1 34 1 24 I 1 20 0 00 10

9.32

7.13

3.69

4.50

F 80

3.69

3.583.50

3.18

2.81

2.95

2.77

2.33

2.00

2.11

2.16

1.982.l2

1.79

l.97

1.94

1.58

1

0 35

e

9 5 910 716

15

11

ll

14

lo-

8 8 5ll 7

8 4 4 5 4 4 4 10 3 21 1 10 l 00 1 0 l

7 ~ 53

4.18

4.22

3.47

4.06

2.87

2.54

2.43

F 10

2.13

2.02

1.96

},.77

1.711.35

1.56

1.86

1.35

l.19

1.28

1. 26

1.21

l. 18

1. 06

0.92

1.06

1.10

4.93

6.62

S.BG

5 ' 62

5 ' 44

5.14

4.15

3.33

3.63

3.22

3.23

2.68

2.68

2.39

1.862.30

3.04

2.20

1.77

1.60

1. 66l. 35

2.06

L.19

1.21L . 3' ~

1 . 10

0 I1 74 7

Il 910

10

14

6

jo 78 3510 9 5 7 6 3

7 4 5 2 5 I 0 1 0 0 0 0 0 0 0 0 0 0

1.97

3.14

2.71

2.33

1.541. 44

1.60

1.32

I.79

1.3$

1.52

1.21

0.95

1.17

0.94

1.22

0.80

1.03

0.03

0.98

0.73

0.75

0.81

0.66

0.87

0.65

0.57

0.76

0.40

1.97

3.14

3.64

4.02

3.23

4.39

F 24

3.15

2 ' 522.60

3.07

1. 98

1.26

2.28

1.58

1.60

1.16

1.72

1.251.12

1.13

1.01

1.11

0.99

1.49

0.85

0.66

1.31

0.40

174

CJl

AJ

ChP

O Q

O

I'Ill

m I COLA O

O O

CO

O

Q3 LA OC4

I I O

LAPJ Ch

0 0 0 0 0LA LO CV

LA

EA

CV

fT$CJ

QJ

O OO OO O

177

O

Or Al

O OO Q

C0

O OCV CV

O O

O O

OQ P

0 0I

CII

r O

O OO

C4

Q QI

LD caO r

O OI

Ca OCV

O OI

O Q

O

00

O

ChQID

I

CCI

O O

AJOQI

CV

O O

a CI

O

CD

17F

~ s VllA

IjjCL

Ch

0 0Ch CJl Ch Ch0 0 0 0

O 0 O 0

CUCh Ch0 0

0 0

e

O 0 O

o 0 a

O CCj OID �

0 O 0

O

Itj IIj

LA

Cjl CJl rQl LCj

4Ch

cv 0

VlCJ

cd

o Cj

4Jt4

Cf!

CQ

N N

vl VlIjI - CLj

UI

X X

X X� C

1 IX X

IX X X

-I -8 -N -N -I

Q IjjC 0 O

CjI

CIj-O djI�

O N ClX Ca Ch < LO 0 Ljj

I 0 0 0 0 0 0 0

O 0 0 O 0 0 0

O C4 h Ch ~ 0 Lhd 0! ct O CV Ljl Ch 0

5l ~ r P! CV hl

179

OPI-

'P

Vl Vl I III IllVl Vl ~ ul Vl

CL II CL CL

0 w 0g Ch C0 Ch

0 0 0 8

0 0 0 Q 0

a0 CD Ch

a 0

O 0 Q

00 Ch0 0

a 0

LA CJl ~ 4' I Ch i!i IAX H W CV fl ~ h FjI 0 0 0 0 ~ O 0 ~ O

e 0 O 0 O 0 O O e O e

iO I I ~IO

4 4II- II- 4

0I I IA C5 ~

Ch IIt' C7l ~ r Ch

OD LACh

CQ K CP h h N 0 y LA' ~CV 0 Ch h Ct IC7 IA>C I cj I p

II-

O 0 0 N cCI cCI

Eh t/l0 4

k. 4I

0C X

K I! CLo

9

O

40vlICPC't70 0C9

V IlS-O CJ

I�

0

I

I�

4J

CV CI

ID P! Ch & Ch 'Cl N ~ Chcf 4 4 4 4 CV 8 4 4 Cll

CV CV OJ hJ ~ r

O

Vl Vl Vl

n$Cl. G. CL

0 0 0Cjl

0

0O Ch 0r

0 0 0

00CFl

0 O

0 0

C!

CD

0 0

0 0

0CV

Vl rVltljO.

Vl ~ l/l VlVl ~ Vl

Cl ill lCIa w o. o.l/j

I�

laJI�

CY

0'

I LO

CjlCO

Lh O

CD CO

llO

O

QlN

Vl Vl-dJ -QJ4 l t

X X

0 CC:

I

C!

8

O

VlQJ

O 0CQ

QlS-O Ql

I�

4 0 QPC O

C9

Rj

l-O Ql

I

Ch > W 'LO P! C0 M Ca

I Eco 0 0 0 0 0 0 0 0

0

Cjl r R Cl ~ Cjl

O cf lD O H LQ LD O~ ~ 4CV P! W LA lD

I OJ

X X X X X

vl

CD

CL0

/!

Ul

4 4 W 0

PJCV

0

LOCU

0

0

04

O

O

CP

LA

CDCV

CDCh

CD

CD

CD

CD

CDCD

CDCl CD

Co

CD

cC

ChCD

X:CO

Ch

CCI

l-

I gID 3NQ ID

or4

182

CVCh

CD

CD

CD CD

CVLA

CD

COLD

CDCD

CD

O

I

EflI�

LL

CD

zI3

III

CFlC re

4JCIC

~ r0tv 3CIPCO CX

0I

I

CiS-O Cl

CLI

CFl

rt5

I

183

l84

3,2

5.0

2 6

OP

O 2.2

2.0

1,8

1,6

1,e

I � ! 2

1 0 0.0 0.2O.l

Relative Clearance

Fig.l Variation of Ci with ~ andD

185

F 19 ~ 3 go0thern weS fl Approach Dfrectjon

187

Fig. 4 Wave Dir ection Indicator

188

CJ

<V

~~9- 6 Moorina gyrate~

F'lg 7 p art of Frame f p ipe ease

Fiq. 8 System for Changing Pipe Base Orientation

192

193

O Q'P

t4

O

3 O

O C C0 4l63

U'.

O 5

Fiq. 11 Detail of Strain Gage Rod

Leading to Bridge circuit on boat

via underwater connector� 3

Junction Box

strain gagewire conductor

cross sectional viewof measurement rod

Fio. 12 Strain Gage Circuit

Actual color code

I: black2: white3: red

196

O O O O 5tg I4

I Qll4

o ~e

O

OO O

SNOIS IAIC LHVHD

197

CD

198

Swe I I

Fig. 15 Ducted Current Meter and Base

199

200

201

~ 0.563/47 ~~o.- eeteCSLOIIPP

"xeLx1 f26ll

gZ I.a 35'

v2

4V~ ! cc.l >{>pi!Z Sec.'.

.04

7.41 . 41,38

C 1.07.3251.42

C 1.77.312.08 1. 82

37 .335P 237

'2.74 1.60.378

to .08 1.40

1.254 .04

I .IO 11.10/! S. I 4pg 6.67z! 7. IB

IC 7.55rp 784

1530,86

,Sl1.35

.37

291.94

29 28.13 7.08.26

lp 8,38 7,25.24.228- 2.44.22!.i 8.84

!!. 9. 05.21 .22

2 IS239.289. 53

212. 68

.20 .219.7 3

!a 9.94

I Q 16

2,6821

2,6822 .211,68

.21 .21510.37 2,56

23 .2310.60

!e 10.862,34

.267. 08

.31 ,39I I .17

! R 11.49

I I . 94

.34

ab'i m j

Fig. 18 Samp1e of Data Reduction Sheet 1

202

Fig. 19 Sample of Data Reduction Sheet 2

203

EJ

O dJ

O

CO

W ! A H � 0 � cv < H 0 � cvI I >+ I a I

204

l.2

C'H I.Q

0.8

0.6

0.4

0.2

0.0 0 IO 20 30 40 SO 60~ '!

Fig. 2i Variation of CH with a

205

160

I50

110

130

120

110

100

90

e 80

70

60

O 50E

4. ia

30

20 20 30 40 50 60 70 60 90 100 110 IZQ 130 110 150 160maX EstImated ib!

Fig. 22 Measured versus Estimated F ', a = 15max'

206

120

I I 0

100

90

80

70

60

50

07 40

2 0 I 0 20 30 40 SQ 60 70 80 90 100 110 120F',�Estimated Ib!

Fig. 23 Measured versus Estimated F ', e = 35max

207

I20

I I 0

IOO

90

80

7Q

60

Pn 50Q

4O

!c 300

E ao IO 20 30 40 50 60 70 80 90 IOO I lO l20F~~�Estimated ib!

Fig. 24 Measured versus Estimated F', m = 52max '

20B

OLA

ij

x- E

209

210

O CIlIU

h- x lP

E

21$

4J

.6

212

0

CD

E

213

214

215

O I 5 tljm

I4

X gy0.E

B6

OP

4P

o

l&

217

218

a

Fig. 35 Ve1ocity Profi1es with the same maximum Yeloci tyand Accel era tion

O

O

hf5-

I

4JR

lL

I

hl

U'IONCP

L.Igj

I

ClV O IN

tJVl

219

220

221

222

3 C0 P

fO

B

C/l

tJ'P $CU

E S-0

cv ~ 0

223

224

REC

R lANGLE

Fig. 4I General Flow Scheme of Subroutines

225

Fig. 42 General Flow Scheme of Triangular Integration