<<

Serves all concerned In the design, construction, operation and maintenance of , coasters, , lightships, tugs, dredgers, vessels, harbour craft and all specialised small , and Bl i f pleasure craft design and construction inTERnRTioniii

This joumal is an associate member Incorporating International of the and Builders' National Federation 'IÜgW3IKi30clt

JANUARY 1972 VOLUME 25 NUMBER 1

Contents

Small ship intelligence •I'l Marine Editorial Director Preservation I 12 KENNETH D.TROUP, C.Eng.. F.R.I.N.A., M.I.Mar.E. IVlarine diesel engine 14

Editorial Assistant: International boat show 72 16 ESMÉ McKINNON What's new 20

Marine Advertisement Director The Little Ship & Boat page 22 K. ALLAN BRUNTON-REED Catamarans 24

Meanwhile in 26 Advertisement Manager 28 TOM. P. PALMER Towing out of Vancouver

Ship & Boat data sheet: 'Admiral Day'—dredger 31

Advertisement Controller Ship & Boat data sheet: 'Gote'— 33 NORA KELLY Rebuilding the 'Alboniga' 35

36 Front cover photograph shows 'Leslie il' Bookshelf built by Cheverton Workboats Ship & Boat data sheet: 'Sand Wader'—dredger 37

The entire contents are protected by copyright in Great Around the yards 38 Britain and by the Universal Copyright Convention. Material may be reproduced by prior arrangement and 51 with due acknowledgement to SHIP 8 BOAT INTER­ Classified NATIONAL. Registered for transmission to Canada including Newfoundland. Index 52

©1972 THOMAS REED PUBLICATIONS LTD.

SUBSCRIPTIONS. Home and Overseas; 1 year C6 Saracen's Head Buildings, ($18), 3 years £12 ($36). Single Copy £1. Bona Fide 36/37 Cock Lane, London, ECIA 9BY. student 1 year, £2 ($6) Telephone: 01-248 7881 (10 lines) Telex: London 883526

French representative: Gustav Elm, 41 Avenue Montaigne, Paris 8e. Japanese representative: IPS Group Ltd., Box 36, Ohsaki Post Office, Tokyo. Scandinavian representative: Gordon I rons, B. & G. Irons, Sankt Paulsgatan 33 A, Stockholm So, Sweden. Serves all concerned In the design, construction, operation and maintenance of ferries, coasters, barges, lightships, tugs, dredgers, fishing vessels, harbour craft and all specialised small ships, and pleasure craft design and construction DI iRnRTionni

Incorporating International This journal is an associate member of the Ship and Boat Builders' National Federation ¥^V\forKboat

FEBRUARY 1972 VOLUME 25 NUMBER 2

Contents

11 Marine Editorial Director Small ship intelligence KENNETH D. TROUP, 12 What's new C.Eng., F.R.I.N.A., M.I.Mar.E. 15 The Little Ship & Boat page Editorial Assistant: 16 Bookshelf ESMÉ McKINNON 18 Dredgers Marine Advertisement Director 19 K. ALLAN BRUNTON-REED Ship & Boat data sheet: '2 De Diciembre'—tug 22 Tugs and workboats Advertisement Manager 25 TOM. P. PALMER Ship & Boat data sheet: 'Olandsund'—

26 Advertisement Controller Deutz 16-cylinder engine NORA KELLY 28 Marine paints and corrosion control 30 We are indebted to Derel< Lovejoy and Meanwhile in Scandinavia Partners, Arcliitects and Planning 31 Consultants, for permission to reproduce Off northern shores the drawing of Mercury Yacht Harbour on 32 the front cover of this issue. Around the yards 34 Trawler conversion The entire contents are protected by copyright in Great Britain and by the Universal Copyright Convention 39 Material may be reproduced by prior arrangement and Classified with due acl

©1972 THOMAS REED PUBLICATIONS LTD.

SUBSCRIPTIONS. Home and Overseas: 1 year £6 Saracen's Head Buildings, ($18), 3 years £12 ($36) Single Copy £1 Bona Fide 36/37 Cock Lane, London, ECIA 9BY. student 1 year, £2 ($6) Telephone: 01-248 7881 (10 lines) Telex: London 883526

French representative: Gustav Elm,.41 Avenue Montaigne, Paris 8e. lanane-jereoresentative: IPS Group Ltd., Box 36, Ohsaki Post Office, Tokyo. ^ Sca"ian repJ^esèn^ : Gordo'n Irons, B. & G. Irons, Sank. Paulsgatan 33A, Stockholm So, Sweden. Serves all concerned In the design, construction, operation and maintenance of ferries, coasters, barges, lightships, tugs, dredgers, fishing vessels, harbour craft and all specialised small ships, and pleasure craft design and construction nriiERnnTioniii

This journal is an associate member Incorporating International of the Ship and Boat Builders' National Federation

IViARCH 1972 VOLUME 25 NUMBER 3

Small ship intelligence 7 Marine Editorial Director KENNETH D.TROUP, What's new 8 C.Eng., F:R.I.N.A., M.I.Mar.E. Meanwhile in Scandinavia 11

Editorial Assistant: Selling overseas 12 ESMÉ McKINNON The Little Ship & Boat page 14

Marine Advertisement Director Oil search at sea 16 K, ALLAN BRUNTON-REED Ship & Boat data sheet: 'Lady Miriam'—supply vessel 19 Advertisement Manager Ship & Boat data sheet: 'Poly-Cat'—workboat 21 TOM. P. PALMER Boston fireboat 23 Advertisement Controller 24 NORA KELLY Tugs and workboats

Off northern shores 26

27 Front cover shows 'Poly Cat 1000' at speed Ship & Boat data sheet: 'Merc Australia'—cargo vessel •—.yee page 21 Bookshelf 29

Alpha Diesel 30

Th6 entire contents are protected by copyright in Great Around the yards 31 Britain and by the Universal Copyright Convention. Material may be reproduced by prior arrangement and with due acknowledgement to SHIP & BOAT INTER­ Classified 41 NATIONAL, Registered for transmission to Canada including Newfoundland. Index 42

©1972 THOMAS REED PUBLICATIONS LTD.

SUBSCRIPTIONS. Home and Overseas: 1 year £6 Saracen's Head Buildings, ($18), 3 years £12 ($36). Single Copy £1. Bona Fide 36/37 Cock Lane, London, ECIA 9BY. student 1 year, £2 ($6) Telephone: 01-248 7881 (10 lines) Telex: London 883526

French representative: Gustav Elm) 41 Avenue Montaigne, Paris 8e. Japanese representative: IPS Group Ltd., Box 35, Ohsaki Post Office, Tokyo. Scandinavian representative: Gordon Irons, B. a G, Irons, Sankt Paulsgatan 33A, Stockholm So, Sweden. Serves all concerned In the design, construction, operation and mamtenance of ferries, coasters, barges, lightships, tugs, dredgers, fishing vessels, harbour craft and all specialised small ships, and pleasure craft design and construction

This journal is an associate membef Incorporating International of the Ship and Boat Builders' National Federation TC^V\foiKboat

APRIL 1972 NUMBER 4

Contents

Small ship intelligence 13 Marine Editorial Director What's new 14 KENNETH D. TROUP, Bookshelf 17 C.Eng., F.R.I.N.A., M.I.Mar.E. Marine 'space' 18

Editorial Assistant: Meanwhile in Scandinavia 19 ESMÉ McKINNON DAF marine diesel engines 20 New lease of life for old shipyard 21 Marine Advertisement Director Workboats 24 K. ALLAN BRUNTON-REED Around the yards—workboats 28 Ship & Boat data sheet: 'Alfred'—tug 29 Advertisement Manager TOM. P. PALMER Ship & Boat data sheet: 'Llanstadwell'— 31 Ship & Boat data sheet: 'Belangkas'—dredger 33 Advertisement Controller research ship 34 NORA KELLY Lloyd's register and yacht surveys 35 Package deal unit 36 Off northern shores 37 Front cover shows the 'Avenger' built by Romany {Gordon Payne Ltd). Offshore 37 Some Canadian capers 38 Around the yards 39

The entire contents are protected by copyright In Great Letters 41 Britain and by the Universal Copyright Convention. 42 Material may be reproduced by prior arrangement and with due acknowledgement to SHIP & BOAT INTER­ Classified 53 NATIONAL. Registered for transmission to Canada including Newfoundland. Index 54

1972 THOMAS REED PUBLICATIONS LTD.

SUBSCRIPTIONS. Home and Overseas; 1 year £6 Saracen's Head Buildings, (S18), 3 years £12 ($36). Single Copy £1. Bona Fide student 1 year. £2 ($6) 36/37 Cock Lane, London, ECIA 9BY. Telephone: 01-248 7881 (10 lines) Telex: London 883526

French representative: Gustav Elm, 41 Avenue Montaigne, Paris 8e. Japane&B representative; IPS Group Ltd., Box 36, Ohsaki Post Office, Tokyo. Sea ndinavian representative: Gordon Irons, B. & G. Irons, Sankt Paulsgatan 33A, Stockholm So, Sweden. Serves all concerned in the design, construction, operation and maintenance of ferries, coasters, barges, lightships, tugs, dredgers, fishing vessels, harbour craft and all specialised small ships, and pleasure craft design and construction inTGRnHTionni

Incorporating International This journal is an associate member of the Ship and Boèt Builders' National Federation TDgV\forKboat

IVI AY 1972 VOLUME 25 NUMBER 5

Contents

Small ship intelligence 7 Marine Editorial Director What's new 8 KENNETH D. TROUP, Ingenious inboard-outboard drive 11 C.Eng., F.R.I.N.A., M.I.Mar.E. Helsinki Boat Show 1972 12 Keeping it clean 14 Editorial Assistant: 16 ESMÉ McKINNON First catch your iceberg North American Tug Convention 17 Marine Advertisement Director SNAME in Seattle 18 K. ALLAN BRUNTON-REED Bookshelf 18 Ship & Boat data sheet: ' I'— 19 Advertisement Manager Ship & Boat data sheet: 'Lady Vera'—tug 21 TOM. P. PALMER Ship & Boat data sheet: 'Lady Pamela'—supply vessel 23 Advertisement Controller Workboats 26 NORA KELLY Around the yards 27 Norwegian marine equipment for oil industry 28 Advantages of hydraulic steering 30 Front cover shows the Hotel Vancouver in which the North American Tug Convention Fishing vessel from Vancouver 31 will be held April 2,0—May 4 1 973. Meanwhile in Scandinavia 32 Off northern shores 33 Electronics—you can go overboard 34 The entire contents are protected by copyright in Great Britain and by the Universal Copyright Convention. The Little Ship & Boat page 36 Material may be reproduced by prior arrangement and with due acknowledgement to SHIP & BOAT INTER­ Classified 47 NATIONAL. Registered for transmission to Canada including Newfoundland. Index 48

©1972 THOMAS REED PUBLICATIONS LTD.

SUBSCRIPTIONS. Home and Overseas: 1 year £6 Saracen's Head Buildings, ($18), 3 years £12 ($36). Single Copy £1. Bona Fide 36/37 Cock Lane, London, ECIA 9BY. student 1 year, £2 (S6) Telephone: 01-248 7881 (10 lines) Telex; London 883526

French representative; Gustav Elm, 41 Avenue Montaigne, Paris Se. Japanese representative: I PS Group Ltd., Box 36, Ohsaki Post Office, Tokyo. Scandinavian representative: Gordon Irons, B. & G. Irons, Sankt Paulsgatan 33A, Stockholm So, Sweden. I

Selves all concerned in the design, construction, operation and maintenance of ferries, coasters, barges, lightships, tugs, dredgers, fishing vessels, harbour craft and all specialised small ships, and pleasure craft design and construction inTERnnTionni

Incorporating International This journal is an associate member of the Ship and Boat Builders' National Federation TDgV/ferKboat

JUNE/JULY VOLUME 25 NUMBER 6/7

Gontents

Small ship intelligence IS Marine Editorial Director How it all started 20 KENNETH D.TROUP, British boating industry today 22 C.Eng., F.R.I.N.A., M.tMar.E. North American news 24 Bookshelf 25 Editorial Assistant: The marine consultant 26 ESMÉ McKINNON Big expansion of inflatable boats 30 Around the yards 32 Marine Advertisement Director North American Tug Convention 34 K. ALLAN BRUNTON-REED Ship towage development in the past 25 years 35 25 years of lifeboat development 36 Advertisement Manager Design of trailing-suction hopper dredgers 42 TOM. P. PALMER Partrederi 48 Advertisement Controller Workboats 49 NORA KELLY Ship & Boat data sheet; 'G. D. Hemmingsen'—tug 53 Australia builds low cost tugs 56 Meanwhile in Scandinavia 58 Off northern shores 62 25 years of marine progress engine 64 Vertical drive for thrusters 66 What's new 68

The entire contents are protected by copyright in Greai The parting of the waters 70 Britain and by the Universal Copyright Convention. 74 Material may be reproduced by prior arrangement and News from Vancouver with due acknowledgement to SHIP & BOAT INTER­ Classified 87 NATIONAL. Registered for transmission to Canada including Newfoundland. Index 8Ö

©1972 THOMAS REED PUBLICATIONS LTD.

SUBSCRIPTIONS. Home and Overseas; 1 year £6 Saracen's Head Buildings, ($18), 3 years £12 ($36). Single Copy £1. Bona Fide 36/37 Cock Lane, London, EC1A 9BY. student 1 year, £2 ($6) Telephone: 01 -248 7881 (10 lines) Telex; London 883526

Australian representative; Park Associates (Pty) Limited, Capitol Centre, 113 Swanston Street, Melbourne, Victoria, Australia 3000. French representative;' Gustav Elm„.41 Avenue Montaigne, Paris 8e. Japanese representative: IPS Group Ltd., Box 36, Ohsaki Post Office, Tokyo. Scandinavian representative; Gordon Irons, B. 6 G. Irons, Sankt Paulsgatan 33A, Stockholm So, Sweden. Serves all concerned in ttie design, construction, operation and maintenance of ferries, coasters, barges, lightships, tugs, dredgers, fishing vessels, harbour craft and all specialised small ships, and pleasure craft design and construction [iifERnmioiiiii

This journal is an associate member Incorporating International of the Ship and Boat Builders' National Federation lDgV\^3rKboat

AUGUST VOLUME 25 IMUMBER 8

Small ship intelligence -il Marine Editorial Director Port facilities—the picture changes 12 KENNETH D. TROUP, The UK and the Americas 14 C.Eng., F.R.I.N.A., M.I.Mar.E. B.C. Tug spearheads pollution 16 Ship & Boat data sheet: 'Haabrand'—tug 17 Editorial Assistant: Ship & Boat data sheet: 'Mary B VI'—offshore supply 19 ESMÉ McKINNON Dredging 21 A cat with nine lives 22 Marine Advertisement Director Around the yards 25 K. ALLAN BRUNTON-REED North American Tug Convention 26 27 Advertisement Manager Father Thames 28 TOM. P. PALMER The use of reinforced polyester resins 31 Bookshelf 32 Advertisement Controller The Little Ship & Boat page 35 NORA KELLY Ship &• Boat data sheet: 'Autobahn'—ro/ro carrier 36 Choosing a battery for your boat 38 Front cover photograph shows 'OSA Dragon' Meanwhile in Scandinavia 39 built by Vosper Thornycroft Pte Ltd, Off northern shores Singapore for Offshore Supply Association 40 Around the yards [South East Asia) Pte Ltd 42 What's new 45 Study into corrosion effects on bolted joints 47 The entire contents are protected by copyright in Great Classified Britain and by the Universal Copyright Convention. 48 Material may be reproduced by prior arrangement and Index with due acknowledgement to SHIP & BOAT INTER­ NATIONAL. Registered for transmission to Canada including Newfoundland.

1972 THOMAS REED PUBLICATIONS LTD.

SUBSCRIPTIONS. Home and Overseas: 1 year £6 Saracen's Head Buildings, ($18), 3 years £12 ($36). Single Copy £1. Bona Fide 36/37 Cock Lane, London, ECIA 9BY. student 1 year, £2 ($6) Telephone: 01-248 7881 (10 lines) Telex: London 883526

Australian representative: Park Associates (Pty) Limited, Capitol Centre, 113 Swanston Street, Melbourne, Victoria, Australia 3000. French representative: Gustav Elm, 41 Avenue Montaigne, Paris 8e. Japanese representative: IPS Group Ltd., Box 36, Ohsaki Post Office, Tokyo. Scandinavian representative: Gordon Irons, B. 6 G. Irons, Sankt Paulsgatan 33A, Stockholm So, Sweden . Serves ail concerned in the design, HIR construction, operation and maintenance of ferries, coasters, barges, lightships, tugs, dredgers, fishing vessels, harbour craft and all specialised small ships, and BOIT pleasure craft design and construction mïERnnTiDnni

Incorporating International This journal Is an associate member of the Ship and Boat Builders' National Federation lugWDTKboat

IMUMBER 9 SEPTEIVIBER VOLUME 25

Cooteots 17 Small ship intelligence 19 Marine Editonal Director Meanwhile in Scandinavia 22 KENNETH D.TROUP, New start in life for 'North Enders' C.Eng., F.R.I.N.A., M.I.Mar.E. 23 Clyde fire tugs .24 Voith tugs for Canada Editorial Assistant; 25 ESMÉ McKINNON Tug/ system 26 Tugs for Equador 27 Marine Advertisement Director Ship & Boat equipment data sheet: Hydraulic retarding device K. ALLAN BRUNTON-REED 30 Rubber fenders make sound sense 32 Advertisement Manager Notes on Martha Ingram 34 TOM. P. PALMER Man and the machine 38 Humberside tugs Advertisement Controller 37 NORA KELLY Ship & Boat data sheet: 'Hamerley Neptune'-tug 39 Ship & Boat data sheet: 'Lashette'—tug 42 Front cover shows Vorktown being launched^ 'Ariel' 44 See page 33. Off northern shores 45 What's new 67 Classified m The entire contents are protected by copyright in Great Index Britain and by the Universal Copyright Convention Material may be reproduced by prior ^''^ngement and with due acknowledgement to SHIP & BOAT INTER­ NATIONAL Registered for transmission to Canada including Newfoundland.

972 THOMAS REED PUBLICATIONS LTD. ©1

Saracen's Head Buildings, SUBSCRIPTIONS. Home and Overseas: 1 vea' (S21), 3 years £15 ($45). Single Copy £.1 ($3) Bona 36/37 Cock Lane, London, EC1A 9BY. Fide student 1 vaar, £2 ( $6) Telephone: 01-248 7881 (10 lines) Telex; London 883526 ——^

Australian representative: Park Associates (Pty) Limited, Capitol Ce;;;;e:i13 Swanston Street, Melbourne, Victoria, Australia 3000. P,H

This journal Is an associate member Inoorporating International of the Ship and Boat Guilders' National Federation 'lügV\A3rKboat

OCTOBER VOLUME 25 NUMBER 10

Small ship intelligence Marine Editorial Director 7 KENNETH D.TROUP, Maintenance: preventative and otherwise 0 C.Eng., F.R.I.N.A., M.I.Mar.E Compact power from Dorman 10

Meanwhile in Scandinavia 12 Editorial Assistant: Bookshelf 13 ESMÉ McKINNON In tow 16

Ship & Boat data sheet: 'Teman' —tug 17 Marine Advertisement Director Ship & Boat data sheet: 'Mannin'—dredger K. ALLAN BRUNTON-REED 19 Ship & Boat data sheet: 'Apollo' —tug 21

Advertisement Manager Workboats 22 TOM. P. PALMER Off northern shores 26

North American Tug Convention 26 Advertisement Controller NORA KELLY Reed's Marine Blue Book 28 Around the yards 28

Classified 39 See page 24 for front cover story Index 40

The entire contents are protected by copyright in Great Britain and by the. Universal Copyright Convention. Material may be reproduced by prior arrangement and with due acl

©1972 THOMAS REED PUBLICATIONS LTD.

SUBSCRIPTIONS. Home and Overseas: 1 year £7 Saracen's Head Buildings, ( 521), 3 years £15 (S45) Single Copy £1 ( $3). Bona Fide student 1 year, £2 (SB) 36/37 Cock Lane, London, ECIA 9BY. Telephone: 01 -248 7881 (10 lines) Telex: London 883526

Australian representative: Park Associates (Pty) Limited, Capitol Centre, 113 Swanston Street, Melbourne, Victoria, Australia 3000. French representative; Gustav Elm, 41 Avenue Montaigne, Paris 8e. Japanese representative: IPS Group Ltd., Box 36, Ohsaki Post Office, Tokyo. Scandinavian representative: Gordon Irons, B. & G. Irons. Sankt Paulsgatan 33 A. Stockholm SÖ, Sweden. Serves all concerned in the design, construction, operation and maintenance of ferries, coasters, barges, lightships, tugs, dredgers, fishing vessels, harbour craft and all specialised small ships, and pleasure craft design and construction iniGRnnrionni

This journal is an associate member Incorporating international of the Ship and Boat Builders' National Federation 1ügV\forKboat

NOVEMBER VOLUME 25 NUMBER 11

Contents

Small shipjntelllgence ii Marine Editorial Director What's new 12 KENNETH D.TROUP, C.Eng., F.R.I.N.A., M.I.Mar.E Scandinavianstalkoil pollution 14 The Little Ship a-Boat page 16 Editorial Assistant: Off northern shores 17 ÉSMÉ McKINNON First Spanish oceanology ship 18 Maintenance and operation of hydraulic systems 18 Marine Advertisement Director System fortreating fiuid and solid waste 19 K.ALLAN BRUNTON-REED Australian outlook 20 Advertisement Manager In tow 22 TOM. P. PALMER Ship a- Boat data sheet: 'Recteur Dubuisson'—research catamaran 23 Ship & Boat data sheet: 'Transcat'—workboat 25 Advertisement Controller Ship a- Boat data sheet; 'Triton'—fisheries research 27 NORA KELLY Workboats 28 North American Tug Convention 29 Front cover shows 'Norstone,' the new trailing suction dredger. This is claimed to be Great Lakes tug/barge system 30 the largest dredger built specifically for the Dredging 34 winning of marine aggregates. She Is owned Meanwhile in Scandinavia 37 by Westminster Gravels Ltd. Aroundtheyards 38

The entire contents are protected by copyright in Great Bookshelf 40 Britain and by the Universal Copyright Convention. Material may be reproduced by prior arrangement and Classified 49 with due acknowledgement to SHIP & BOAT INTER­ NATIONAL. Registered for transmission to Canada Index 50 including Newfoundland.

©1972 THOMAS REED PUBLICATIONS LTD.

SUBSCRIPTIONS. Home and Overseas: 1 year £7 Saracen's Head Buildings, ( $21), 3 years £1 5 ( $45). Single Copy £1 ( $3). Bona 36/37 Cock Lane, London, ECIA 9BY. Fide student 1 year, £2 ($6) Telephone: 01-248 7881 (10 lines) Telex: London 883526

Australian representative: Park Associates (Pty) Limited, Capitol Centre, 113 Swanston Street, Melbourne, Victoria, Australia 3000. " French representative: Gustav Elm, 41 Avenue Montaigne, Paris 8e. Japanese representative: IPS Group Ltd., Box 36, Ohsaki Post Office, Tokyo. Scandinavian representative: Gordon Irons, B. Er G. Irons. Sankt Paulsgatan 33A, Stockholm So, Sweden. Serves all concerned In the design, construction, operation and maintenance of ferries, coasters, barges, lightships, tugs, dredgers, fishing vessels, harbour craft and all specialised small ships, and pleasure craft design and construction inTERiiHTianiii

This journal is an associate member Incorporating International of the Ship and Boat Builders' .Q^^ National Federation l^V\A3rKboat

DECEMBER VOLUME 25 MUMBER 12

Marine Editorial Director Small ship intelligence 9 KENNETH D.TROUP, What's new '10 C.Eng., F.R.I.N.A., M.I.Mar E Off northern shores 11 New Ford engines 12 Editorial Assistant: Reinforced plastics aid hovercraft production 13 ESMÉ McKINNON Australian outlook 14 Custom-built glassfibre hulls 16 Marine Advertisement Director New Canadian regulations for tugs 17 K. ALLAN BRUNTON-REED Unique sounding sweep for channels 18 In tow 19 Tug Convention 20 Advertisement Controller Ship & Boat data sheet: 'Smit Pioneer'—tug 21 NORA KELLY Ship & Boat data sheet: 'Draug'—diving vessel 23 A specialist yard scores its first century 25 Reed's Marine Blue Book Front cover shows 'Mudstomper' built by 26 DBF Dredge Ft Marine Limited. Por full Finance for new tonnage 28 details of this vessel see our January issue. Asymmetric catamaran 29 The Little Ship & Boat page 30 Propulsion units on commercial vessels 32 The entire contents are protected by copyright in Great Britain and by the Universal Copyright Convention. Meanwhile in Scandinavia 34 Material may be reproduced by prior arrangement and with due acknowledgement lo SHIP & BOAT INTER­ Classified 39 NATIONAL. Registered for transmission to Canada including Newfoundland. Index 40

©1972 THOMAS REED PUBLICATIONS LTD.

SUBSCRIPTIONS. Home and Overseas: 1 year E7 Saracen's Head Buildings, ( «21), 3 years £15 ( S45) Single Copy £1 ( S3). Bona Fide student 1 year, £2 (SB) 36/37 Cock Lane, London, ECIA 9BY. Telephone: 01-248 7881 (10 lines) Telex: London 883526

Australian representative: Park Associates (Pty) Limited, Capitol Centre, 113 Swanston Street Melbourne, Victoria, Australia 3000. French representative: Gustav Elm, 41 Avenue Montaigne, Paris 8e. Japanese representative: IPS Group Ltd., Box 36, Ohsaki Post Office, Tokyo. Scandinavian representative: Gordon Irons, B & G. Irons. Sankt Paulsgatan 33A, Stockholm So, Sweden.