S e r v e s all conceirned in the d e s i g n ,
construction, operation a n d m a i n t e n a n c e
of ferries, c o a s t e r s , b a r g e s , lightships,
tugs, dredgers, fishing v e s s e l s , harbour
craft a n d all s p e c i a l i s e d s m a l l s h i p s , a n d
p l e a s u r e craft design a n d construction
T h i s j o u r n a l is a n a s s o c i a t e m e m b e r of t h e S h i p a n d B o a t B u i l d e r s ' N a t i o n a l F e d e r a t i o n
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M a r i n e E d i t o r i a l D i r e c t o r : K E N N E T H D. T R O U P , C . E n g . , F . R . I . N . A . , F.I.IVIar.E. A s s i s t a n t E d i t o r : S H E I L A S M A L E M a r i n e A d v e r t i s e m e n t D i r e c t o r : K. A L L A N B R U N T O N - R E E D A d v e r t i s e m e n t C o n t r o l l e r : N O R A K E L L YThe entire contents are protected by copyright in Great Britain and by the Universal Copyright C o n -vention. Material may be reproduced by prior .arrangement and with due acknowledgement to SHIP & B O A T INTERNATIONAL Registered for t r a n s -mission t o C a n a d a including Newfoundland.
Front cover picture sfiows four SF112VS Nofiab Polar Diesel Engines ready for sfiipment.
Contents
M e a n w h i l e E y e o n E l e c t r o n i c s S o m e P e r m u t a t i o n s o f M a r i n e E n g i n e s Y o u a n d t h e Q . E . 2 P r o p u l s i o n C o n t r o l E n g i n e e r i n g M e w s f r o m N o r t h A m e r i c a B o o l < s h e l f O f f N o r t h e r n S h o r e s S p e c i a l i s e d S u p p o r t S h i p s N e w D i e s e l E n g i n e F r e s h T h o u g h t s o n S m a l l e r R o / R o V e s s e l s S h i p & B o a t d a t a s h e e t / W o / 7 a i / e — s t e r n t r a w l e r S h i p & B o a t d a t a s h e e t M . S . C . Victory—XUQ S u p p l y V e s s e l s f o r B a h r a i n P o w e r R e q u i r e m e n t s f o r F i s h i n g V e s s e l s A r o u n d t h e Y a r d s N e w G l a s s F i b r e F i n i s h f o r F i s h H o l d s P r o p e l l e r N o z z l e s o n F i s h i n g V e s s e l s G . R . P . P a t r o l C r a f t C l a s s i f i e d I n d e x 7 8 1 0 1 3 1 4 1 6 1 7 1 8 1 9 2 0 2 2 2 5 2 7 3 0 3 2 3 8 4 0 4 1 4 4 5 4 5 6 S U B S C R I P T I O N S . H o m e a n d O v e r s e a s : 1 y e a r £ 7 ( $ 2 1 ) , 3 y e a r s £ 1 5 ( $ 4 5 ) S i n g l e C o p y £ 1 ( $ 3 ) . B o n a F i d e s t u d e n t 1 y e a r , £ 2 ( $ 6 ) . © 1 9 7 5 T H O M A S R E E D P U B L I C A T I O N S L T D . S a r a c e n ' s H e a d B u i l d i n g s , 3 6 / 3 7 C o c k L a n e , L o n d o n E C l A 9 B Y . T e l e p h o n e : 0 1 - 2 4 8 7 8 8 1 ( l O l i n e s ) T e l e x : L o n d o n 8 8 3 5 2 6Publisfied by Thomas Reed Publications Limited, London, Sunderland and Glasgow and Printed by R. Ward and Sons, Dunston, Gateshead, Tyne and Wear.
Australian representative: Park A s s o c i a t e s | R y ) Limited, Capitol C e n t r e , 1 1 3 S w a n s t o n Street, Melbourne, Victoria, Australia 3 0 0 0 .
French representative; G u s t a v E l m , 41 A v e n u e Montaigne, P a r i s 8 e . J a p a n e s e representative: I P S Group Ltd, Box 36, O h s a k i Post Off ice, Tokyo.
S c a n d i n a v i a n representative; Gordon Irons, B. & G . Irons, Hertig K a r l s alle 1, S - 1 5 0 3 0 Mariefrod, S w e d e n . C a n a d i a n representative; D e n n i s S h e a r s , A p t . 2 0 0 3 , 711 Broughton S t . , W e s t Vancouver B . C . , C a n a d a . Dutch representative; Tony v a n B u s s e l , P.O. B o x 3 2 3 1 A m s t e r d a m . Holland.
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T h i s j o u r n a l . i s a n a s s o c i a t e m e m b e r of t h e S h i p a n d B o a t B u i l d e r s ' N a t i o n a l F e d e r a t i o n * Incorpoitting Interntl/omI
JUMBER 2
M a r i n e E d i t o r i a l D i r e c t o r : K E N N E T H D. T R O U P , C . E n g . , F . R . I , N . A . , F . I . M a r . E . A s s i s t a n t Editor: S H E I L A S M A L E M a r i n e A d v e r t i s e m e n t D i r e c t o r : K. A L L A N B R U N T O N - R E E D A d v e r t i s e m e n t C o n t r o l l e r : N O R A K E L L YContents
Th3 entire contents are protected by copyright in Great Britain and by the Universal Copyright Con-vention. Material may be reproduced by prior arrangement and with due acknowledgement to SHIP a B O A T INTERNATIONAL. Registered for trans-m i s s i o n to Cariada including Newfoundland.
O f f N o r t h e r n S h o r e s Nevu M a r i n e B e a r i n g M e a n w h i l e in S c a n d i n a v i a N e w D e v i c e to S a v e L i f e at S e a H o o k , L i n e , but n o t S i n k ' e r 4 t h I n t e r n a t i o n a l T u g C o n v e n t i o n A B r e a k t h r o u g h in R u d d e r T e c h n o l o g y N e w R a n g e of B o a t s
S h i p & B o a t data s h e e t " S e a s p a n C o m m o d o r e ' — tug S h i p & B o a t data s h e e t ' A c a d i a n V a l o r ' — t u g / s u p p l y s h i p 1 8 0 f t . S u p p l y V e s s e l C a t a m a r a n W a t e r - B u s E y e o n E l e c t r o n i c s A d v a n c e d C o m p u t e r S y s t e m f r o m N o r w a y C l a s s i f i e d I n d e x 7 8 I S 17 18 2 0 2 2 2 4 2 5 2 7 2 9 2 9 31 3 2 3 9 4 0
For Front Cover Story see page 25
S U B S C R I P T I O N S . H o m e a n d O v e r s e a s : 1 y e a r £ 7 ( $ 2 1 ) , 3 y e a r s £ 1 5 ( $ 4 5 ) S i n g l e C o p y £ 1 ( $ 3 ) . B o n a F i d e s t u d e n t 1 y e a r , £ 2 ( $ 6 ) . © 1 9 7 5 T H O M A S R E E D P U B L I C A T I O N S L T D . S a r a c e n ' s H e a d B u i l d i n g s , \ 3 6 / 3 7 C o c k L a n e , L o n d o n E C 1 A 9 B Y . T e l e p h o n e : 0 1 - 2 4 8 7 8 8 1 ( l O l i n e s ) T e l e x : L o n d o n 8 8 3 5 2 6
Published byThonnas Reed Publications Limited, London, Sunderland and Glasgow and Printed by R. Ward and Sons, Dunston, Gateshead, Tyne a n d Wear. A m e r i c a n r e p r e s e n t a t i v e ; J a c k D e - D a l t o , 5 - 4 5 4 9 t h A v e n u e , L o n g I s l a n d C i t y , f ^ Y I I I O I , U S A A u s t r a l i a n r e p r e s e n t a t i v e : Park A s s o c i a t e s ( P t y ) L i m i t e d , C a p i t o l C e n t r e , 1 1 3 S w a n s t o n S t r e e t , M e l b o u r n e , V i c t o r i a , A u s t r a l i a 3 0 0 0 . F r e n c h r e p r e s e n t a t i v e : G u s t a v E l m , 41 A v e n u e M o n t a i g n e , P a r i s 8 e . J a p a n e s e r e p r e s e n t a t i v e : I PS G r o u o L t d . , B o x 3 6 , O h s a k i P o s t O f f i c e , T o k y o . S c a n d i n a v i a n r e p r e s e n t a t i v e : G o r d o n I r o n s , B. 8i G . I r o n s H e r t i g K a r l s alle 1, S - 1 5 0 3 0 M a r i e f r e d , S w e d e n C a n a d i a n r e p r e s e n t a t i v e : D e n n i s S h e a r s , 1 3 4 8 C a m m e r a y R d . , W e s t V a n c o u v e r , B . C . , C a n a d a . D u t c h r e p r e s e n t a t i v e : T o n H o o g s t r a a t e n , c / o A r t C e n t e r R o t t e r d a m G r o e p , M a t h e n e s s e r l a a n 3 4 0 , R o t t e r d a m , H o l l a n d .
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M a r i n e E d i t o r i a l D i r e c t o r : K E N N E T H D. T R O U P , C . E n g . , F . R . I . N . A . , F . I . M a r . E . A s s i s t a n t E d i t o r : S H E I L A S M A L E M a r i n e A d v e r t i s e m e n t D i r e c t o r : i ; . A L L A N B R U N T O N - R E E D A d v e r t i s e m e n t C o n t r o l l e r : N O R A K E L L YThe entire contents are'protected bv copyright in G r e m Britain and by the Universal Copyright C o n -vention. Material may be reproduced by prior arrangement and with due acknowledgement to S H I P 6 B O A T I N T E R N A T I O N A L Registered for trans-mission t o C a n a d a including Newfoundland.
Front Cover Story: see page 35
Conteots
E y e o n E l e c t r o n i c s S o m e S a f e t y C o n s i d e r a t i o n s w h e n Designing Passenger R a m p s f o r F e r r i e s O f f N o r t h e r n S h o r e s C a t e r p i l l a r ' s N e w e s t M o d e l x A G l a n c e at M e t h o d H e a v y D u t y W i n c h C l u t c hS h i p & B o a t data s h e e t ' G a n t o c k ' - Pilot C u t t e r S h i p & B o a t data s h e e t ' S t a r T a u r u s ' - S u p p l y S h i p S h i p & B o a t data s h e e t ' S e a f o r t h C h a m p i o n — S u p p l y S h i p A N e w R u s s i a n T u g
S o m e D e s i g n A s p e c t s o f S u p p l y S h i p s ' S t i r l i n g B r i g '
S h i p & B o a t data s h e e t ' P r i v a t e e r ' — tug T h e S - H / 2 0 / 6 6 D e v e l o p m e n t s in t h e O r k n e y s A r o u n d S c o t t i s h Y a r d s F r e e w a r d M a r i n e N e w D e v e l o p m e n t s F e r r o C e m e n t in K i t - F o r m B o o k s h e l f M e a n w h i l e in S c a n d i n a v i a C l a s s i f i e d I n d e x 2 6 2 7 2 8 3 0 3 2 3 3 3 5 3 7 3 9 4 0 4 3 4 5 4 7 5 1 5 2 5 5 5 6 5 9 6 0 8 6 8 8 S U B S C R I P T I O N S . H o m e a n d O v e r s e a s : 1 y e a r £ 7 ( $ 2 1 ) , 3 y e a r s £ 1 5 ( $ 4 5 ) S i n g l e C o p y £ 1 ( $ 3 ) . B o n a F i d e s t u d e n t 1 y e a r , £ 2 ( $ 6 ) . © 1 9 7 5 T H O M A S R E E D P U B L I C A T I O N S L T D . S a r a c e n ' s H e a d B u i l d i n g s , 3 6 / 3 7 C o c k L a n e , L o n d o n E C 1 A 9 B Y . T e l e p h o n e : 0 1 - 2 4 8 7 8 8 1 ( 1 0 l i n e s ) T e l e x : L o n d o n 8 8 3 5 2 6
Published by Thomas Reed Publications Limited, London, Sunderland and Glasgow and Printed by R. Ward and Sons, Dunston, Gateshead, Tyne and Wear. A m e r i c a n r e p r e s a n t a t i u e : J a c k D e - D a l t o , B-4B 4 9 t h A v e n u e , L o n g I s l a n d C i t y , N Y 1 1 1 0 1 , U S A A u s t r a l i a n r e p r e s e n t a t i v e : Park A s s o c i a t e s ( P t y ) L i m i t e d , C a p i t o l C e n t r e , 1 1 3 S w a n s t o n S t r e e t , M e l b o u r n e , V i c t o r i a , A u s t r a l i a 3 0 0 0 . F r e n c h r e p r e s e n t a t i v e : G u s t a v E l m , 41 A v e n u e M o n t a i g n e , Paris 8 e . J a p a n e s e r e p r e s e n t a t i v e : I P S G r o u p ' L t d . , B o x 3 6 , O h s a k i P o s t O f f i c e , T o k y o . S c a n d i n a v i a n r e p r e s e n t a t i v e : G o r d o n I r o n s , B. a G . I r o n s H e r t i g K a r l s alle 1, S 1 B 0 3 0 M a r i e f r e d , S w e d e n -C a n a d i a n r e p r e s e n t a t i v e : D e n n i s S h e a r s , 1 3 4 8 -C a m m e r a y R d . , W e s t V a n c o u v e r , B . -C . , -C a n a d a . D u t c h r e p r o s e n t a t i v e : T o n H u o g s t r a a t e n , c / o A r t C e n t e r R o t t e r d a m G r o e p , M a t h e n e s s e r l a a n 3 4 0 , R o t t e r d a m , H o l l a n d .
Sers/es a i ! c o s i c e m e d in iEiedüsiyn,
construction, operation and maintenancÊ
of ferries, c o a s t e r s , b a r g e s , lightships,
tugs,
dredgers, fishing v e s s e l s , harbour
craft a n d all s p e c i a l i s e d s m a l l s h i p s , a n d
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T h i s j o u r n a l is a n a s s o c i a t e m e m b e r of t h e S h i p a n d B o a t B u i l d e r s ' N a t i o n a l F e d e r a t i o n Incoiporëling Inle/naliontIAPP4L
E 28 WUMBER 4
M a r i n e E d i t o r i a l D i r e c t o r : K E N N E T H D . T R O U P , C . E n g . , F . R . I . N . A . , F . I . M a r . E . A s s i s t a n t E d i t o r : S H E I L A S M A L E D i r e c t o r : K. A L L A N B R U N T O N - R Ë E D G r o u p A d v e r t i s e m e n t M a n a g e r : C H R I S T O P H E R G . L A W A d v e r t i s e m e n t C o n t r o l l e r : N O R A K E L L YThe entire contents are protected by copyright in Great Britain and by the Universal Copyright C o n -vention. Material may be reproduced by prior arrangement and with due acknowledgement to SHIP a B O A T INTERNATIONAL. Registered (or t r a n s -mission t o C a n a d a including Newfoundland.
Fron t Cover Story:
This vessel built by James & Stone (Brightlingsea) Ltd is propelled by 2 Schottel well-mounted units each driven by 2 Gardiner 6L3B engines and a bow thruster type S31L. The vessel is owned by the Portsmouth Harbour Ferry Company. S U B S C R I P T I O N S . H o m e a n d O v e r s e a s : 1 y e a r £ 7 ( $ 2 1 ) , 3 y e a r s £ 1 5 ( $ 4 5 ) S i n g l e C o p y £ 1 ( $ 3 ) . B o n a F i d e s t u d e n t 1 y e a r , £ 2 ( $ 6 ) .
CcMitesïÊs
S m a l l S h i p s o n O r d e r D u c t e d P r o p e l l e r S y s t e m s O f f N o r t h e r n S h o r e s N e w Material to R e v o l u t i o n i s e B o a t B u i l d i n g Nor S h i p p i n g in O s l o S h i p & B o a t data s h e e t ' D e c k s h i p A r a b e l l a ' - C o n t a i n e r V e s s e l F a s t Patrol B o a t f o r V e n e z u e l a S h i p & B o a t data s h e e t ' H a l t e r 1 0 5 ' - T u g Fibreglass Patrol B o a t s G r o u n d e d C a r r i e r N e w P i p e C a r r i e r & B u o y V e s s e l M u l t i f o r m C r a f t N e w D e s i g n C o n c e p t D o u b l e E n d e d F e r r i e r f o r Italian S t a t e R a i l w a y s A r o u n d t h e Y a r d s B o o k s h e l f C l a s s i f i e d I n d e x 9 17 18 19 2 0 21 2 2 2 3 2 5 2 6 2 7 2 8 2 9 3 0 31 3 2 3 9 4 0 © 1 9 7 5 T H O M A S R E E D P U B L I C A T I O N S L T D . S a r a c e n ' s H e a d B u i l d i n g s , 3 6 / 3 7 C o c k L a n e , L o n d o n E C l A 9 B Y . T e l e p h o n e : 0 1 - 2 4 8 7 8 8 1 ( l O l i n e s ) T e l e x : L o n d o n 8 8 3 5 2 6Published by Thomas Reed Publications Limited, London, Sunderland and Glasgow and Printed by R. Ward and Sons, Dunston, Gateshead, Tyne and Wear. A m e r i c a n r e p r e s e n t a t i v e : J a c k Q a - D a l t o , 5 - 4 5 4 9 t h A v e n u e , L o n g I s l a n d C i t y , N Y 1 1 1 0 1 , U S A A u s t r a l i a n r e p r e s e n t a t i v e ; Park A s s o c i a t e s ( P t y ) L i m i t e d , C a p i t o l C e n t r e , 1 1 3 S w a n s t o n S t r e e t , M e l b o u r n e , V i c t o r i a , A u s t r a l i a 3 0 0 0 . F r e n c h r e p r e s e n t a t i v e : G u s t a v E l m , ^^1 A v e n u e M o n t a i g n e , P a r i s S e . J a p a n e s e r e p r e s e n t a t i v e : I P S G r o u p L t d . , S o x 3 6 , O h s a k i P o s t O f f i c e , T o k y o . S c a n d i n a v i a n r e p r e s e n t a t i v e : G o r d o n I r o n s , B. a G . I r o n s H e r t i g K a r l s a l l e 1, S - 1 5 0 3 0 M a r i e f r e d , S w e d e n . C a n a d i a n r e p r e s e n t a t i v e : D e n n i s S h e a r s , 1 3 4 8 C a m m e r a y R d . , W e s t V a n c o u v e r , B . C . , C a n a d a . D u t c h r e p r e s e n t a t i v e : T o n H o o g s t r a a t e n , c / o A r t C e n t e r R o t t e r d a m G r o e p , M a t h e n e s s e r l a a n 3 4 0 , R o t t e r d a m , H o l l a n d .
Sei v e s all c o n c e r n e d in the d e s i g n ,
construction, operation and m a i n t e n a n c e
of ferries, c o a s t e r s , b a r g e s , lightships,
tugs, dredgers, fishing v e s s e l s , harbour
craft and all s p e c i a l i s e d s m a l l s h i p s , and
pleasure craft d e s i g n and construction
DDQIERnnTIOIlilOa
Incorporating International
Front cover picture shows ttie 'Fram' whicti was Amundsen's sfiip on his Arctic expedition. The 180hp Polar diesel engine in the vessel was fore-runner to the range of marine engines manufactured today by Nohab.
M a r i n e E d i t o r i a l D i r e c t o r : K E N N E T H D. T R O U P , C. Eng., F.R.I.N.A., F.I.Mar.E. A s s i s t a n t E d i t o r : S H E I L A S M A L E M a r i n e A d v e r t i s e m e n t D i r e c t o r : K. A L L A N B R U N T O N - R E E D G r o u p A d v e r t i s e m e n t M a n a g e r : C H R I S T O P H E R G . L A W A d v e r t i s e m e n t M a n a g e r : J O H N R A N G E C R O F T A d v e r t i s e m e n t C o n t r o l l e r : N O R A K E L L Y
The entire contents are protected by copyright in Great Britain and by the Universal Copyright C o n v e n -tion. Material may be reproduced by prior arrange-ment and with due acknowledgearrange-ment to S H I P fit B O A T I N T E R N A T I O N A L Registered for t r a n s m i s s i o n to Canada including Newfoundland.
I t s N e v v 6 8 1 8 C y l i n d e r M a r i n e E n g i n e s M e a n w h i l e in S c a n d i n a v i a T h e S a f e t y S c e n e i n t e r n a t i o n a l C o n f e r e n c e o n S t a b i l i t y o f S h i p s 81 O c e a n V e h i c l e s N e w A p p r o a c h t o S t a b i l i t y o f S m a l l C r a f t S h i p 81 B o a t d a t a s h e e t ' M i s s M e r e d i t h ' — M o o r i n g L a u n c h S h i p 8i B o a t d a t a s h e e t ' M a r i a n B u k o w s k i ' — H o p p e r D r e d g e r S u c c e s s f u l C a t c h o f f C a n a d a ' s P a c i f i c C o a s t W i t h d r a w a b l e S t e r n g e a r f o r O f f s h o r e D r i l l i n g R i g D r e d g e r s A r o u n d t h e Y a r d s I I r a n L i f e b o a t F l e e t 8 m P a t r o l B o a t W a t e r F i l m L o a d M o d u l e s N e w D i e s e l E n g i n e s S p i r a l T u b e O u t b o a r d C o o l e r S c o t t i s h S h i p p i n g E y e o n E l e c t r o n i c s C l a s s i f i e d I n d e x 2 0 2 2 2 4 2 7 3 0 3 3 3 5 3 6 3 7 3 8 3 9 4 1 4 2 4 3 4 4 4 S 4 6 5 0 5 5 5 6 S U B S C R I P T I O N S . H o m e a n d O v e r s e a s : 1 y e a r £ 1 0 ( $ 2 5 ) , 3 y e a r s £ 2 5 ( $ 6 2 . 5 0 ) . S i n g l e C o p y £ 1 ( $ 2 . 5 0 ) . B o n a F i d e s t u d e n t : 1 y e a r £ 5 ( $ 1 2 . 5 0 ) .
Published by T h o m a s Reed Publications L i m i t e d , L o n d o n , S u n d e r l a n d a n d G l a s g o w and Printed by R. W a r d a n d Sons, D u n s t o n , Gateshead, T y n e and W e a r . © 1 9 7 5 T H O M A S R E E D P U B L I C A T I O N S L T D . , S a r a c e n ' s H e a d B u i l d i n g s , 3 6 / 3 7 C o c k L a n e , L o n d o n E C l A 9 B Y . T e l e p h o n e : 0 1 - 2 4 8 7 8 8 1 ( S l i n e s ) T e l e x : L o n d o n 8 8 3 5 2 6
A m e r i c a n representative: J a c k De-Dalto, 5 - 4 5 49th A v e n u e , Long Island City, N Y 1 1 1 0 1 , U S A Australian representative: P a r k A s s o c i a t e s ( P t y ) Limited, Capitol C e n t r e , 1 1 3 S w a n s t o n Street, Melbourne, Victoria, A u s t r a l i a 3 0 0 0 .
F r e n c h representative: G u s t a v E l m , 41 A v e n u e Montaigne, P a n s , Be.
J a p a n e s e r e p r e s e n t a t i v e : r P S G r o u p L t d . , B o x 3 6 , O h s a k i P o s t O f f i c e , T o k y o . . , c A„ S c a n d i n a v i a n representative: Gordon Irons, B. 8, G . Irons Hertig K a r l s alle 1, S - 1 5 0 3 0 Mariefred, S w e d e n . C a n a d i a n r e p r e s e n t a t i v e : D e n n i s g h e a r s , 1 3 4 8 C a m m e r a y Rd., W e s t V a n c o u v e r , B . C . , C a n a d a . Eastern C a n a d a representative: Colin H. M a c C u l l o c h , International Advertising C o n s u l t a n t s Ltd., 9 1 5 C a d t o n T o w e r s , 2 C a r l t o n S t r e e t , T o r o n t o , C a n a d a M 5 B l J 3 .
Dutch representatlve:Ton Hoogstraaten, c / o Art C e n t e r Rotterdam G r o e p , M a t h e n e s s e r l a a n 3 4 0 , Rotterdam, Holland.
S e r v e s all c o n c e r n e d in the d e s i g n ,
construction, operation a n d m a i n t e n a n c e
of f e r r i e s , c o a s t e r s , barges, lightships,
tugs, dredgers, fishing v e s s e l s , harbour
craft and all s p e c i a l i s e d s m a l l s h i p s , a n d
p l e a s u r e craft design and construction
T h i s j o u r n a l i s a n a § s o c i a t e m e m b e r of t h e S h i p a n d B o a t B u i l d e r s ' N a t i o n a l F e d e r a t i o n
Incorporating International
JUME
VOLUI !8 NUMBEIR §
M a r i n e E d i t o r i a l D i r e c t o r : K E N N E T H D. T R O U P , C.Eng.,F.R.I.N.A., F.I.Mar.E. A s s i s t a n t E d i t o r : S H E I L A S M A L E M a r i n e A d v e r t i s e m e n t D i r e c t o r : K. A L L A N B R U N T O N - R E E D G r o u p A d v e r t i s e m e n t M a n a g e r : C H R I S T O P H E R G . L A W A d v e r t i s e m e n t M a n a g e r : J O H N R A N G E C R O f ^ T A d v e r t i s e m e n t C o n t r o l l e r : N O R A K E L L Y
The entire contents a r e . protected by copyright in Great Britain and by the Universal Copyright C o n v e n -iion. Material m a y be reproduced by prior arrange-ment and w i t h due acknowledgearrange-ment to S H I P & B O A T INTERNATIONAL, Registered for t r a n s m i s s i o n t o C a n a d a including Newfoundland.
nts
R e p o r t o n H e l s i n k i B o a t S h o w M e a n w h i l e i n S c a r i d i n a v i a S m a l l S h i p s o n O r d e r T h e W o r k b o a t S c e n e S i s t e r S h i p s S h i p & B o a t d a t a s h e e t ' W i m p e y S e a f o x ' — S u p p l y S h i p S h i p & B o a t d a t a s h e e t ' T e n d e r C a p t a i n ' — S u p p l y S h i p T h e C h o s e n P a t h S o u t h A f r i c a n R e s c u e L a u n c h O c e a n T u g s C l a s s i f i e d I n d e x S •JG 1 1 2 6 2 6 2 7 2 9 3 1 3 2 3 3 3 9 4 0Front cover picture shows patrol craft
built by Brooke Marine for the Oman
Navy, propelled by Paxman engines
fit-ted with Porus Krome cylinder liners.
S U B S C R I P T I O N S . H o m e a n d O v e r s e a s : 1 y e a r f 1 0 ( $ 2 5 ) , 3 y e a r s £ 2 5 ( $ 6 2 , 5 0 ) . S i n g l e C o p y £ 1 ( $ 2 . 5 0 ) . B o n a F i d e s t u d e n t : 1 y e a r £ 5 ( $ 1 2 . 5 0 ) . © 1 9 7 5 T H O M A S R E E D P U B L I C A T I O N S L T D . , S a r a c e n ' s H e a d B u i l d i n g s , 3 6 / 3 7 C o c k L a n e , L o n d o n E C 1 A 9 B Y . T e l e p h o n e : 01 - 2 4 8 7 8 8 1 ( 5 l i n e s ) T e l e x : L o n d o n 8 8 3 5 2 6
Published by T h o m a s Reed Publications L i m i t e d , London, S u n d e r l a n d a n d G l a s g o w a n d Printed by R. W a r d a n d S o n s , D u n s t o n , Gateshead, T y n e a n d W e a r .
A m e r i c a n representative: J a c k De-Dalto, 5 - 4 5 4 9 t h A v e n u e , Long Island City, N Y 1 1 1 0 1 , U S A Australian representative: P a r k A s s o c i a t e s (Pty) Limited, Capitol C e n t r e , 1 1 3 S w a n s t o n S t r e e t , Melbourne, Victoria, A u s t r a l i a 3 0 0 0 .
F r e n c h representative; G u s t a v E l m , 41 A v e n u e Montaigne, P a r i s , 8 e . J a p a n e s e representative; IPS Group Ltd., Box 3 6 , O h s a k i Post Office, Tokyo.
S c a n d i n a v i a n representative; Gordon Irons, B. & G . Irons Hertig Karls alle 1, S - 1 5 0 3 0 M a r i e f r e d , S w e d e n . C a n a d i a n representative: D e n n j s S h e a r s , 1 3 4 8 C a m m e r a y R d . , W e s t V a n c o u v e r , B.C., C a n a d a . E a s t e r n C a n a d a representative; Colin H. M a c C u l l o c h , International Advertising (Consultants Ltd., 9 1 5 C a r l t o n T o w e r s , 2 Carlton Street, Toronto, C a n a d a M 5 B I J 3 .
Dutch representative: Ton Hoogstraaten, c / o Art C e n t e r Rotterdam G r o e p , M a t h e n e s s e r l a a n 3 4 0 , Rotterdam, Holland.
Serves all c o n c e r n e d in the d e s i g n ,
construction, operation and m a i n t e n a n c e
of ferries, c o a s t e r s , b a r g e s , lightships,
tugs, dredgers, fishing v e s s e l s , harbour
c r a f t a n d a l l s p e c i a l i s e d s m a l l s h i p s , and
pleasure c r a f t d e s i g n and construction
T h i s j o u r n a l i s a n a s s o c i a t e m e m b e r of t h e S h i p a n d B o a t B u i l d e r s ' N a t i o n a l F e d e r a t i o n
Incorporating International
JULY VOLU[
5\!yMBER 7
M a r i n e E d i t o r i a l D i r e c t o r ; K E N N E T H D. T R O U P , C.Eng., F.R.I.N.A.,F.I.Mar.E. A s s i s t a n t E d i t o r : S H E I L A S M A L E M a r i n e A d v e r t i s e m e n t D i r e c t o r : K. A L L A N B R U N T O N - R E E D G r o u p A d v e r t i s e m e n t M a n a g e r : C H R I S T O P H E R G . L A W A d v e r t i s e m e n t M a n a g e r : J O H N R A N G E C R O F T A d v e r t i s e m e n t C o n t r o l l e r : N O R A K E L L Y
The e n t i r e c o n t e n t s are p r o t e c t e d by cop'yright in Great B r i t a i n and by the U n i v e r s a l C o p y r i g h t C o n v e n tion. M a t e r i a l may be r e p r o d u c e d by p r i o r a r r a n g e -ment and w i t h due a c k n o w l e d g e m e n t to SHIP & BOAT INTERNATIONAL. R e g i s t e r e d f o r ' t r a n s m i s s i o n loCanada i n c l u d i n g N e v / f o u n d l a n d .
Content
T w o N e w S u p p l y S h i p s f o r S t a r A r o u n d t h e Y a r d s E u r o p e a n T u g o w n e r s ' M e e t i n g W e s t e r n I s l e s in W i n t e r T r i p l e S c r e w T o w b o a t S h i p & B o a t d a t a s h e e t ' S e a b u l k C h a l l e n g e r ' — C a t u g S h i p & B o a t d a t a s h e e t ' K e s s o c k ' — T u g T h e O f f s h o r e S u p p l y V e s s e l a s a N a v a l A u x i l i a r y I c e - B r e a k i n g T u g f o r S w e d e n S h i p & B o a t d a t a s h e e t ' A l F a l l a h ' — T u g 4 t h I n t e r n a t i o n a l T u g C o n f e r e n c e P r o g r a m m e N e w T u g f o r L a k e T a n g a n y i k a E n g i n e s f o r 3 7 F i s h i n g V e s s e l s T r i m f o r S p e e d B o o k s h e l f T h e C a l c u l a t i o n o f T u g F o r c e s R e q u i r e d t o S w i n g S h i p s M e a n w h i l e i n S c a n d i n a v i a ( i n c o r p o r a t i n g O f f N o r t h e r n S h o r e s ) C l a s s i f i e d I n d e x 2 1 2 2 2 4 2 7 2 9 3 1 3 3 3 4 3 8 3 9 4 1 4 3 4 7 5 0 5 2 5 4 6 7 7 1 7 2Front cover shows a 29m tug built for Howard Smith Industries Pty Ltd by Carrington Slipways.
S U B S C R I P T I O N S . H o m e a n d O v e r s e a s : 1 y e a r £ 1 0 ( $ 2 5 ) , 3 y e a r s £ 2 5 ( $ 6 2 . 5 0 ) . S i n g l e C o p y £ 1 ( $ 2 . 5 0 ) . B o n a F i d e s t u d e n t : 1 y e a r £ 5 ( $ 1 2 . 5 0 ) .
Published by T h o m a s Reed Publications Limited, L o n d o n , S u n d e r l a n d a n d G l a s g o w and Printed by R. W a r d a n d Sons, D u n s t o n , Gateshead, Tyne and W e a r .
© 1 9 7 5 T H O M A S R E E D P U B L I C A T I O N S L T D . , S a r a c e n ' s H e a d B u i l d i n g s , 3 6 / 3 7 C o c k L a n e , L o n d o n E C l A 9 B Y . T e l e p h o n e : 0 1 - 2 4 8 7 8 8 1 ( 5 l i n e s ) T e l e x : L o n d o n 8 8 3 5 2 6 A m e r i c a n r e p r e s e n t a t i v e : J a c k D e - D a l t o , 5 - 4 5 4 9 t h A v e n u e , L o n g I s l a n d C i t y , N Y l 1 1 0 1 , U S A A u s t r a l i a n r e p r e s e n t a t i v e : Park A s s o c i a t e s (Ply) L i m i t e d , C a p i t o l C e n t r e , 1 1 3 S w a n s t o n S t r e e t , (vlelbourne, V i c t o r i a , A u s t r a l i a 30{X).
French r e p r e s e n t a t i v e ; G u s t a v E l m , 4 1 A v e n u e (Montaigne, Paris, 8 e . J a p a n e s e r e p r e s e n t a t i v e : IPS G r o u p L t d . , Box 3 6 , O h s a k i Post O f f i c e , T o k y o .
S c a n d i n a v i a n r e p r e s e n t a t i v e : G o r d o n Irons, B. & G . Irons H e r t i g Karls a l l e 1 , S - 1 5 0 3 0 f v l a r i e f r e d , S w e d e n . C a n a d i a n r e p r e s e n t a t i v e : D e n n i s S h e a r s , 1 3 4 8 C a m m e r a y R d . , W e s t V a n c o u v e r , B.C., C a n a d a . Eastern Canada r e p r e s e n t a t i v e : C o l i n H. M a c C u l l o c h , I n t e r n a t i o n a l A d v e r t i s i n g C o n s u l t a n t s L t d . , 9 1 5 C a r l t o n T o w e r s , 2 C a r l t o n S t r e e t , T o r o n t o , C a n a d a M 5 B I J 3 . D u t c h r e p r e s e n t a t i v e : T o n H o o g s t r a a t e n , c / o M a r l T e a m , W a l e n b u r g e r w e g 5 9 , R o t t e r d a m , H o l l a n d .
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A G A N a v i g a t i o n A i d s l i a v e d e s i g n ' e d a v e s s e l for t h e p r i m e p u r p o s e of h a n d l i n g light b u o y s .l\^eAgacraft
i s a 1 9 m s t e e l c a t a m a r a n s u i t -a b l e for i n s t -a l l i n g -a n d m -a i n t -a i n i n g b u o y s -a n d m o o r i n g s i n p o r t s , r i v e r s a n d e s t u a r i a l w a t e r s . T h i s c r a f t , w h i c h h a s a d r a u g h t of 1 . 5 2 m , i s p o w e r e d b y t w i n w a t e r - c o o l e d m a r i n e d i e s e l e n g i n e s b o t h of w h i c h h a v e s e p a r a t e c o n t r o l s i n t h e w h e e l h o u s e . T h e v e s s e l h a s a s e r v i c e s p e e d of a p p r o x i m a t e l y s e v e n - e i g h t k n o t s a n d a r a n g e of a b o u t 6 0 0 n a u t i c a l m i l e s . T h e h u l l o f t h e / l y a c r a f t i s f o r m e d f r o m t w o s i d e p o n t o o n s of r e c t -a n g u l -a r h -a r d c h i n e s e c t i o n j o i n e d by -a c e n t r -a l p o n t o o n . T h e r e i s s u f f i c i e n t c l e a r d e c k s p a c e to c a r r y t w o b u o y s of up to 2 . 3 m d i a m e t e r . T h e v e s s e l h a s t w o d a v i t s , o n e f o r w a r d a n d t h e o t h e r aft. E a c h c a n lift a n d b r i n g i n b o a r d l o a d s of up to 1 0 t o n s . In a d d i t i o n t h e r e is a c r a n e o n t h e s t a r b o a r d s i d e f o r w a r d for lifting s t o r e s , c y l i n d e r s a n d b a t t e r i e s of o n e t o n a t 5 m o u t r e a c h . A n h y d r a u l i c a l l y d r i v e n w i n c h o n t h e m a i n d e c k h a s a c e n t r a l w i r e b a r r e l a n d t w o w a r p i n g d r u m s . It h a s a m a x i m u m l o w g e a r pull of s e v e n t o n s . T r i p l e c h a i n r o l l e r s a r e r e c e s s e d i n t o t h e d e c k f o r w a r d a n d a h a w s e p i p e i s f i t t e d t h r o u g h t h e c e n t r a l p o n t o o n f r o m t h e m a i n d e c k to t h e b o t t o m s h e l l . T h e latter i s s i t e d i m m e d i a t e l y b e l o w t h e w i n c h s o t h a t t h e i n s p e c t e d p a r t of t h e m o o r i n g c h a i n c a n b e t e m -p o r a r i l y r e t u r n e d to t h e s e a b e d , t h u s a v o i d i n g t h e n e e d to s t o w a n e x c e s s i v e w e i g h t a n d v o l u m e of c h a i n o n t h e d e c k of t h e c r a f t . A p a r t f r o m u s e in i n s t a l l i n g a n d m a i n t a i n i n g b u o y s ihe Agacraft c a n a l s o be a d a p t e d for f i r e f i g h t i n g , s a l v a g e , p i l e d r i v i n g a n d i n s p e c t i o n w o r k . B u i l t a n d e q u i p p e d to a v e r y h i g h s t a n d a r d , t h e v e s s e l f u l f i l s t h e r e q u i r e m e n t s of L l o y d s c l a s s i f i c a t i o n 1 0 0 A 1 b a r g e ( r e s t r i c t e d s e r v i c e ) . T h e c o n s t r u c t i o n of t h e Agacraft i s s u p e r v i s e d b y A G A ' s n a v a l a r c h i t e c t s . S i r J . H. B i l e s & C o L t d , w h o a l s o u n d e r t a k e t e s t s a n d t r i a l s b e f o r e d e l i v e r y . U n d e r s e a P i p e l i n e S u r v e y A i d s R a d a r R e f l e c t o r A l l W e a t h e r G R P L i f e b o a t S h i p & B o a t d a t a s h e e t : ' H a l m a t i c 5 0 ' — P i l o t L a u n c h ' I m p a l a M a r i n e ' — R a m p e d T r a n s p o r t e r 3 0 f t J e t R e s c u e C r a f t N e w S u p p l y S h i p s f o r O . S . O . P a t r o l L a u n c h f o r P . L , A . F i r e I s o l a t i n g V a l v e s I n d e x C l a s s i f i e d 9 • i l •1213
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Front cover shows the Pathfinder, which together with five
sister ships and six additional tugs of the 4000/6000hp
range comprise the major portion of Union Towing and
Transportation Co (UK)Ltd's North Sea Fleet.
M a r i n e E d i t o r i a l D i r e c t o r : K E N N E T H D. T R O U P , C. Eng., F.R.I.N.A., F.I.Mar.E. A s s i s t a n t E d i t o r : S H E I L A S M A L E S U B S C R I P T I O N S . H o m e a n d O v e r s e a s : 1 y e a r £ 1 0 ( $ 2 5 ) , 3 y e a r s £ 2 5 ( $ 6 2 . 5 0 ) . S i n g l e C o p y £ 1 ( $ 2 . 5 0 ) . B o n a F i d e s t u d e n t : 1 y e a r £ 5 ( $ 1 2 . 5 0 ) . © 1 9 7 5 T H O M A S R E E D P U B L I C A T I O N S L T D . , S a r a c e n ' s H e a d B u i l d i n g s , 3 6 / 3 7 C o c k L a n e , . L o n d o n E C 1 A 9 B Y . T e l e p h o n e : 0 1 - 2 4 8 7 8 8 1 ( 5 l i n e s ) T e l e x : L o n d o n 8 8 3 5 2 6 M a r i n e A d v e r t i s e m e n t D i r e c t o r : K. A L L A N B R U N T O N - R E E D G r o u p A d v e r t i s e m e n t M a n a g e r : C H R I S T O P H E R G . L A W A d v e r t i s e m e n t M a n a g e r : J O H N R A N G E C R O F T A d v e r t i s e m e n t C o n t r o l l e r : N O R A K E L L Y
Published by T h o m a s Reed Publications L i m i t e d , L o n d o n , S u n d e r l a n d a n d G l a s g o w and Printed by R. W a r d a n d Sons, D u n s t o n , Gateshead, T y n e a n d W e a r .
Ttie e n t i r e c o n t e n t s are p r o t e c t e d by c o p y r i g h t i n Great B r i t a i n a n d by the U n i v e r s a l C o p y r i g h t C o n v e n t i o n . M a t e r i a l m a y be r e p r o d u c e d by prior a r r a n g e -m e n t and w i t h due a c k n o w l e d g e -m e n t t o SHIP 8i B O A T INTERNATIONAL. R e g i s t e r e d for t r a n s m i s s i o n t o C a n a d a i n c l u d i n g N e w f o u n d l a n d .
S e r v e s all c o n c e r n e d in the d e s i g n ,
construction, operation and m a i n t e n a n c e
of f e r r i e s , c o a s t e r s , barges, lightships,
tugs, dredgers, fishing v e s s e l s , harbour
craft and all s p e c i a l i s e d s m a l l s h i p s , a n d
pleasure craft design and construction
T h i s j o u r n a l i s a n a s s o c i a t e m e m b e r of t h e S h i p a n d B o a t B u i I d e r s ' N a t i o n a l F e d e r a t i o n
Incorporating International
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M a r i n e E d i t o r i a l D i r e c t o r : K E N N E T H D. T R O U P , C.Eng.,F.R.I.N.A., F.I.Mar.E. A s s i s t a n t E d i t o r : S H E I L A S M A L E M a r i n e A d v e r t i s e m e n t D i r e c t o r : K. A L L A N B R U N T O N - R E E D G r o u p A d v e r t i s e m e n t M a n a g e r : C H R I S T O P H E R G . L A W A d v e r t i s e m e n t M a n a g e r : J O H N R A N G E C R O F T A d v e r t i s e m e n t C o r ï t r o l l e r : N O R A K E L L Y
The entire contents are protected by copyright in G r e a t Britain and by the Universal Copyright C o n v e n -tion. Material may be reproduced by prior arrange-ment and with due acknowledgearrange-ment to S H I P & B O A T INTERNATIONAL. Registered for t r a n s m i s s i o n to C a n a d a including Newfoundland.
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S m a l l S h i p s o n O r d e r M e a n w h i l e in S c a n d i n a v i a S h i p & B o a t d a t a s h e e t : ' T h a m e s W a t e r ' — P o l l u t i o n c o n t r o l l a u n c h S h i p 8 i B o a t d a t a s h e e t : ' M o h a m e d i a ' — S t e e l Y a c h t A t t i t u d e s S m a l l S t e e l T u g b o a t ' S e a w a y F a l c o n ' C a r r i n g t o n / L a u n c h i n g L e t t e r t o E d i t o r N e w S e l f P r i m i n g P u m p C l a s s i f i e d I n d e x 1 7 3 2 3 3 3 5 3 7 3 8m
4 6 4 9 5 5 5 6 S U B S C R I P T I O N S . H o m e a n d O v e r s e a s : 1 y e a r £ 1 0 ( $ 2 5 ) , 3 y e a r s £ 2 5 ( $ 6 2 . 5 0 ) . S i n g l e C o p y £ 1 ( $ 2 . 5 0 ) . B o n a F i d e s t u d e n t : 1 y e a r £ 5 ( $ 1 2 . 5 0 ) .Published by T h o m a s Reed Publications L i m i t e d , L o n d o n , S u n d e r l a n d and G l a s g o w a n d Printed by R. W a r d a n d Sons, D u n s t o n , Gateshead, Tyne and W e a r .
© 1 9 7 5 T H O M A S R E E D P U B L I C A T I O N S L T D . , S a r a c e n ' s H e a d B u i l d i n g s ,
3 6 / 3 7 C o c k L a n e , L o n d o n E C l A 9 B Y . T e l e p h o n e : 0 1 - 2 4 8 7 8 8 1 ( S l i n e s ) T e l e x : L o n d o n 8 8 3 5 2 6
A m e r i c a n representative; J a c k De-Dalto, 5 - 4 5 4 9 t h A v e n u e , Long Island City, N Y l 1 1 0 1 , U S A Australian representative; Park A s s o c i a t e s (Pty) Limited, Capitol C e n t r e , 1 1 3 S w a n s t o n Street, Melbourne, Victoria, A u s t r a l i a 3 0 0 0 .
F r e n c h representative: Gustav E l m , 41 A v e n u e Montaigne, Paris, 8 e .
J a p a n e s e representative; IPS Group Ltd., Box 3 6 , O h s a k i Post Office, Tokyo. . , . _ j S c a n d i n a v i a n representative; Gordon Irons, B. & G . Irons Hertig K a r l s alle 1, S - 1 6 0 3 0 Mariefred, S w e d e n . C a n a d i a n representative; D e n n i s S h e a r s , 1 3 4 8 C a m m e r a y Rd., W e s t V a n c o u v e r , B.C., C a n a d a . Eastern C a n a d a representative; Colin H. M a c C u l l o c h , International A d v e n i s i n g Consultants Ltd., 9 1 5 C a r l t o n T o w e r s , 2 C a r l t o n S t r è e t , T o r o n t o . C a n a d a M 5 B I J 3 .
D u t c h r e p r e s e n t a t i v e ; T o n H o o g s t r a a t e n , c / o M a r i T e a m , W a l e n b u r g e n w e g 5 9 , . Rotterdam, Holland.
S e r v e s all c o n c e r n e d in the d e s i g n ,
construction, operation and m a i n t e n a n c e
of ferries, coasters, barges, lightships,
tugs, dredgers, fishing v e s s e l s , harbour
c r a f t a n d a l l s p e c i a l i s e d s m a l l s h i p s , and
pleasure c r a f t d e s i g n and construction
T h i s j o u r n a l i s a n a s s o c i a t e m e m b e r o f t h e S h i p a n d B o a t B u i l d e r s ' N a t i o n a l F e d e r a t i o n Incorporating International
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M a r i n e E d i t o r i a l D i r e c t o r : K E N N E T H D. T R O U P , C. Eng., F.R.I.N.A., F.I.Mar.E. A s s i s t a n t E d i t o r : S H E I L A S M A L E M a r i n e A d v e r t i s e m e n t D i r e c t o r : K. A L L A N B R U N T O N - R E E D G r o u p A d v e r t i s e m e n t M a n a g e r : C H R I S T O P H E R G . L A W A d v e r t i s e m e n t M a n a g e r : J O H N R A N G E C R O F T A d v e r t i s e m e n t C o n t r o l l e r : N O R A K E L L Y The e n t i r e c o n t e n t s are p r o t e c t e d by c o p y r i g h t in Great Britain a n d by t h e U n i v e r s a l C o p y r i g h t C o n v e n tion. M a t e r i a l m a y be reprottuced by p r i o r a r r a n g e -ment and w i t h due a c k n o w l e d g e m e n t to SHIP & BOAT INTERNATIONAL. Registered for t r a n s m i s s i o n t o C a n a d a i n c l u d i n g N e w f o u n d l a n d .Contents
N e w B a l l W i n c h B & W A l p h a R e o r g a n i s a t i o n M e a n w h i l e in S c a n d i n a v i a N e w D e c c a A p p r o a c h A i d S p i r a l W e l d i n g P r o c e s s M u l t i - p u r p o s e M o t o r L a u n c h F i r s t o f T h r e e T u n a S e i n e r s M a r i n e r T r i p N e w L i f t i n g D o c k T u g m a n ' s D i a r y S h o e b o x e s S h i p & B o a t D a t a S h e e t ' I n g e r ' — C a r g o S h i p R o t o r k 1 2 - m e t r e M k 4 S h i p & B o a t D a t a S h e e t ' N o r t h O w l ' — C r e w b o a t N e w s f r o m A b e r d e e n S t e r n T r a w l e r S h i p & B o a t D a t a S h e e t ' S m i t R o t t e r d a m ' — S a l v a g e T u g D e c k M a c h i n e r y C o n t r o l s L a k e / R i v e r T u g V o i t h T r a c t o r T r a i n i n g B o o k s h e l f S c h o t t e l O r d e r s O f f s h o r e S i l i c o n e P r o t e c t i v e C o a t i n g s N e w R e s i n s 1 8 2 3 2 5 2 6 2 7 2 3 2 9 3 0 3 2 3 3 3 4 3 7 3 9 4 1 4 2 4 3 4 5 4 7 4 8 4 9 5 0 5 1 5 2 5 5 5 7Front cover picture shows an artist's impression of the new United Towing (Star Off shore Services) Ltd, tug.
S U B S C R I P T I O N S ! H o m e a n d O v e r s e a s : 1 y e a r £ 1 0 ( $ 2 5 ) , 3 y e a r s £ 2 5 ( $ 6 2 . 5 0 ) . S i n g l e C o p y £ 1 ( $ 2 . 5 0 ) . B o n a F i d e s t u d e n t : 1 y e a r £ 5 ( $ 1 2 . 5 0 ) . © 1 9 7 5 T H O M A S R E E D P U B L I C A T I O N S S a r a c e n ' s H e a d B u i l d i n g s , 3 6 / 3 7 C o c k L a n e , L o n d o n E C l A 9 B Y . T e l e p h o n e : 0 1 - 2 4 8 7 8 8 1 ( S l i n e s ) T e l e x : L o n d o n 8 8 3 5 2 6 L T D . ,
Published by T h o m a s Reed Publications Limited, L o n d o n , Sunderland a n d G l a s g o w and Printed by R. W a r d and Sons, D u n s t o n , Gateshead, T y n e and Wear.
A m e r i c a n r e p r e s e n t a t i v e : J a c k D e - D a l t o , 5 - 4 5 4 9 t h A v e n u e , Long I s l a n d City, N Y l 1 1 0 1 , U S A A u s t r a l i a n r e p r e s e n t a t i v e : Park A s s o c i a t e s (Pty) L i m i t e d , Capitol C e n t r e , 1 1 3 S w a n s t o n S t r e e t , M e l b o u r n e , V i c t o r i a , A u s t r a l i a 3 0 0 0 .
French r e p r e s e n t a t i v e : G u s t a v E l m , 4 1 A v e n u e M o n t a i g n e , Paris, 8 e . J a p a n e s e r e p r e s e n t a t i v e : IPS G r o u p L t d . , Box 3 6 , O h s a k i Post O f f i c e , T o k y o .
S c a n d i n a v i a n r e p r e s e n t a t i v e : G o r d o n I r o n s , B. & G. Irons H e r t i g Karls alle 1 , S - 1 6 0 3 0 M a r i e f r e d , S w e d e n . C a n a d i a n r e p r e s e n t a t i v e : D e n n i s - S h e a r s , 1 3 4 8 C a m m e r a y Rd., W e s t V a n c o u v e r , B.C., C a n a d a . Eastern Canada r e p r e s e n t a t i v e : C o l i n H. M a c C u l l o c h , i n t e r n a t i o n a l A d v e r t i s i n g C o n s u l t a n t s L t d . , 9 1 5 C a r l t o n T o w e r s , 2 C a r l t o n S t r e e t , T o r o n t o , C a n a d a M 5 B I J 3 .
D u t c h r e p r e s e n t a t i v e : T o n H o o g s t r a a t e n , c / o M a r l T e a m , W a l e n b u r g e r w e g 5 9 , R o t t e r d a m , H o l l a n d .
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Serves all c o n c e r n e d in the d e s i g n ,
construction, operation and m a i n t e n a n c e
of ferries, c o a s t e r s , barges, lightships,
tugs, dredgers, fishing v e s s e l s , harbour
craft and all s p e c i a l i s e d s m a l l s h i p s , and
pleasure craft design and construction
T h i s j o u r n a l i s a n a s s o c i a t e m e m b e r o f t h e S h i p a n d B o a t B u i l d e r s ' N a t i o n a l F e d e r a t i o n Incorporating International
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M a r i n e E d i t o r i a l D i r e c t o r : K E N N E T H D. T R O U P ,C. Eng., F.R.I.N.A., F.I.Mar.E.
A s s i s t a n t E d i t o r : S H E I L A S M A L E M a r i n e A d v e r t i s e m e n t D i r e c t o r : K. A L L A N B R U N T O N - R E E D G r o u p A d v e r t i s e m e n t M a n a g e r : C H R I S T O P H E R G . L A W A d v e r t i s e m e n t M a n a g e r : J O H N R A N G E C R O F T A d v e r t i s e m e n t C o n t r o l l e r : N O R A K E L L Y The e n t i r e c o n t e n t s are p r o t e c t e d b y c o p y r i g h t in Great B r i t a i n and by t h e U n i v e r s a l C o p y r i g h t C o n v e n tion. M a t e r i a l may be r e p r o d u c e d by p r i o r a r r a n g e -ment and w i t h due a c k n o w l e d g e m e n t to SHIP & BOAT INTERNATIONAL. Registered for t r a n s m i s s i o n to Canada i n c l u d i n g N e w f o u n d l a n d .
Contents
S o m e A s p e c t s o f R u d d e r D e s i g n E u r o p o r t ' 7 5 A c t u a l M a i n t e n a n c e P r o c e d u r e s in M a r i n e P r o p u l s i o n S y s t e m s M e a n w h i l e in S c a n d i n a v i a P r o p o s e d I n t e r - I s l a n d F e r r y S y s t e m S h i p & B o a t D a t a S h e e t — ' S m i t L o n d o n ' S a l v a g e T u g S h i p & B o a t D a t a S h e e t — ' S t i r l i n g E a g l e ' S u p p l y V e s s e l M a r i n e r T r i p P a r t II B r i t i s h T u g o w n e r s A G M F i s h i n g T r a w l e r f r o m I n d i a N e w P i l o t B o a t n a m e d ' T i c i e r ' P o l i s h C o m b i n e d B a t h y s p h e r e & D r i l l i n g R i g L e t t e r t o E d i t o r N o r w e g i a n D i e s e l f o r U K O f f s h o r e E u r o p e ' 7 5 E x h i b i t i o n W e a t h e r p r o o f W o r k c l o t h i n g f o r O f f s h o r e a n d O i l R e l a t e d I n d u s t r i e s O f f s h o r e 2 5 2 0 3 0 3 1 3 2 3 3 3 5 3 6 3 8 3 9 4 0 4 3 4 6 4 7 4 8 5 0 5 2 S U B S C R I P T I O N S . H o m e a n d O v e r s e a s : 1 y e a r £ 1 0 ( $ 2 5 ) , 3 y e a r s £ 2 5 ( $ 6 2 . 5 0 ) . S i n g l e C o p y £ 1 ( $ 2 . 5 0 ) . B o n a F i d e s t u d e n t : 1 y e a r £ 5 ( $ 1 2 . 5 0 ) .Published by T h o m a s Reed Publications Limited, L o n d o n , S u n d e r l a n d a n d G l a s g o w and Printed by R. W a r d a n d S o n s , D u n s t o n , Gateshead, Tyne a n d W e a r . © 1 9 7 5 T H O M A S R E E D P U B L I C A T I O N S L T D . , S a r a c e n ' s H e a d B u i l d i n g s , 3 6 / 3 7 C o c k L a n e , L o n d o n E C l A 9 B Y . T e l e p h o n e : 0 1 - 2 4 8 7 8 8 1 ( 5 l i n e s ) T e l e x : L o n d o n 8 8 3 5 2 6
A m e r i c a n representative: J a c k De-Dalto, 5 - 4 5 49th A v e n u e , Long Island City, N Y 1 1 1 0 1 , U S A Australian representative: P a r k A s s o c i a t e s (Pty) Limited, Capitol Centre, 1 1 3 S w a n s t o n S t r e e t , Melbourne, Victoria, A u s t r a l i a 3 0 0 0 .
French representative: G u s t a v E l m , 41 A v e n u e Montaigne, Paris, Be.
J a p a n e s e representative: I P S Group Ltd., P C Box 6 8 1 , Shinjuku, Tokyo 1 6 0 - 9 1 , J a p a n .
S c a n d i n a v i a n representative: Gordon Irons, B : & G . Irons Hèrtig Karls allé 1, S - 1 5 0 3 0 Mariefred, S w e d e n . C a n a d i a n representative: D e n n i s S h e a r s , 1 3 4 8 C a m m e r a y R d . , W e s t V a n c o u v e r , B . C . , C a n a d a . Eastern C a n a d a representative: Colin H. M a c C u l l o c h , International Advertising Consultants Ltd., 9 1 5 C a r l t o n T o w e r s , 2 Carlton Street,Toronto, C a n a d a M 5 B I J 3 .
Dutch representative:Ton Hoogstraaten, c / o M a r l T e a m , Walenburgonweg 5 9 , Rotterdam, Holland.
