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Hatch Covers. Operation, Testing and Maintenance
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£50.00
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| This new book from the Witherby Seamanship stable provides a definitive study of hatch cover testing and maintenance. |
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Click on the images above to view in more detail
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The book was written by Mike Wall, Managing Director of Kiwi Marine Consultants Limited and a qualified mediator. Mike has 20 years experience in hull, machinery, cargo and condition surveys in the USA, New Zealand, Fiji and South East Asia and proved an excellent commentator on the matter.
During the publication process the book was reviewed by a number of experts and interested parties, including the SKULD P&I club, who provided access to their archives to obtain a number of case studies, and past and current Masters of bulk carriers. The Macgregor group kindly provided up to date design and equipment graphics. Preface
Foreword
The Author
Acknowledgements
1 Why Hatch Covers are Fitted to Ships
2 Background to the Design of hatch Covers
3 Ship Construction to Accommodate Hatch Covers
4 Different Designs for Different Cargoes
4.1 Bulk Cargoes
4.2 Containers
4.3 General Cargoes
4.4 Refrigerated Cargoes
4.5 Timber Cargoes
4.6 Other Cargoes
5 Hatch Cover Types
5.1 Pontoon and Tarpaulin Covers
5.2 Direct Pull Covers
5.3 Folding Covers
5.4 Roll Stowing Covers
5.5 Side and Rolling Covers
5.6 Life and Roll Covers (Piggy – back)
5.7 Sliding Tween – deck Covers
5.8 Pontoon Covers
5.9 Reefer Vessels
5.10 Other Sealing Systems
5.11 Other Hatch Cover Designs
5.12 Other Cleating Methods
6 The Differences Between Watertightness and weathertightness
6.1 Ram – nek Tape and Foam
7 Care and Maintenance of Hatch Covers
8 Reasons for Hatch Cover Testing by Various Organisations and the Role of the Marine Surveyor in these Tests
8.1 National Based Survey Organisations
8.2 Classification Societies
8.3 Independent Surveyors
8.4 Insurance Surveyors
8.5 Cargo Surveyors
8.6 On/Off Hire Surveys
8.7 Pre – purchase Condition Surveys
9 The Various Hatch Cover Testing Methods
9.1 Chalk Test
9.2 Light Test
9.3 Hose Test
9.4 Air Test
9.5 Putty or Moulding Clay Test
10 The Use of Ultrasound Testing Equipment, Principles and Operation of the varied Equipment Available on the Market
10.1 What is ultrasound?
10.2 Advantages of Ultrasound
10.3 The Equipment
10.4 Miscellaneous
10.5 Comparison of the Equipment
10.6 Hatch Cover Testing Protocols and Procedures
11 Client Approval of Ultrasound testing equipment and Operators
11.1 Client Approval
12 Common Defects Found when Hatch Cover Testing
13 Repairs to Hatch Covers
Case Studies
Case Study 1: Hatch covers leaking in gale force winds
Case Study 2: Leaking hatch covers – damaged steel coils cargo
Case Study 4: Port of refuge required
Case Study 5: Oil leakage from the hatch hydraulic system on to the cargo
Case Study 6: Water damage due to leaking hatch covers
Case Study 7: Alleged wet damage to frozen krill
Case Study 8: Water damage to fishmeal cargo
Case Study 9: Steel cargo damage – ship sweat and sea water
Case Study 10: Water soaked cargo
Appendices
Appendix 1: Resolution MSC 169 (79)
Standards for Owners ‘Inspection and Maintenance of Bulk Carrier Hatch covers
Appendix 2: Table Showing Comparison of Ultrasound Equipment
Index
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'It is an excellent book compiling the various available information on hatch covers'
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'The book is more relevant as a study book for junior officers so as to give them a good foundation on this important topic'
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'We feel this is a excellent book for general study and will recommend to our Manager to place these books on our vessels'
Review from Nautilus UK's Telegraph, April Edition
Filing a gap on hatch cover safety….
There have been so many accidents arising from hatch cover problems, that it is something of a surprise to learn there is no publication – other than a couple of handbooks – that provides a comprehensive study of the subject.
Until now, that is. Marine surveyor Mike Wall has set out to fill the gap with his 178 page book Hatch Covers: Operation, Testing and Maintenance.
Well designed and laid out by Witherby Seamanship, the book goes from the basics of why Hatch Covers are needed (with instructions for a domestic experiment to prove the case!) to the principles and details of the various designs in use.
There’s information about the best ways of operating, testing and maintaining hatch covers, along with copious and well illustrated examples of some of the most common defects.
To underline the perils of ignoring the subject, the book includes a series of case studies showing just how badly things can go wrong when hatch covers are not cared for.
Before printing, the book was reviewed by a number of experts and interested parties-Including past and current bulk carrier masters- and it is clear that the end result is practical, professional and probably essential piece of reading.
Hatch Covers: Operation, Testing and Maintenance by Mike Wall. (ISBN 978 185609 3446) Costs £50 and is published by Witherby Seamanship. |
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