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MAR8007 Marine Production Technology Launching and retrieval methodsPaul Stott 6th October 2010
Module structure1: Shipyards and markets1. Shipyard types and constraints 2. Launching and retrieval methods 3. Markets
2: Physical processes1. Ship construction 2. Repair, offshore and Scrapping
3: Management processes1. Construction 2. Repair and Scrapping
4: Enabling technologies1. 2. 3. 4. 5. Planning Product work breakdown Design for production Accuracy and rework Procurement and material control 6. Competitiveness
Launching and retrieval methods Careening / mud bank Crane Launching barge Boat lift Slipway Marine railway Floating dock Ship lift DrydockIncreasing investment
Launching and retrieval methods Careening / mud bank Crane Launching barge Boat lift Slipway Marine railway Floating dock Ship lift DrydockIncreasing investment
Mudbank careening (ancient)
Mudbank careening (modern)
Mudbank launching (ancient)
Mudbank launching (modern)
Launching and retrieval methods Careening / mud bank Crane Launching barge Boat lift Slipway Marine railway Floating dock Ship lift DrydockIncreasing investment
Crane from quayside
Crane from ship
Crane from barge
Crane from barge
Launching and retrieval methods Careening / mud bank Crane Launching barge Boat lift Slipway Marine railway Floating dock Ship lift DrydockIncreasing investment
Launching barge
Launching barge: loadout
Launching barge: loadout
Launching barge: launch
Launching and retrieval methods Careening / mud bank Crane Launching barge Boat lift Slipway Marine railway Floating dock Ship lift DrydockIncreasing investment
Boat lift
Boat lift
Launching and retrieval methods Careening / mud bank Crane Launching barge Boat lift Slipway Marine railway Floating dock Ship lift DrydockIncreasing investment
Slipway: end launch
http://ssa.nls.uk/film.cfm?fid=0286A&search_term=ship%2 0launch&search_join_type=AND&search_fuzzy=yes
http://www.youtube.com/watch?v=vuo7CclA2o&feature=related
Slipway: side launch
Launching and retrieval methods Careening / mud bank Crane Launching barge Boat lift Slipway Marine railway Floating dock Ship lift DrydockIncreasing investment
Marine railway
Marine railway
Marine railway
Launching and retrieval methods Careening / mud bank Crane Launching barge Boat lift Slipway Marine railway Floating dock Ship lift DrydockIncreasing investment
Floating dock: repair
Floating dock: repair
Floating dock: newbuild
http://www.shi.samsung.co.kr/Eng/product/t ech_prd01.aspx
Requirements for a floating dock Sheltered water Deep water (ship draft + keel blocks + pontoons) Delivery to site and moorings Access
Launching and retrieval methods Careening / mud bank Crane Launching barge Boat lift Slipway Marine railway Floating dock Ship lift DrydockIncreasing investment
Ship lift
Ship lift
Ship lift: transfer system
Ship lift: transfer system
Launching and retrieval methods Careening / mud bank Crane Launching barge Boat lift Slipway Marine railway Floating dock Ship lift DrydockIncreasing investment
Graving dock (repair)
Building dock (ship construction)
Building dock (ship construction)
Building dock (ship construction)
Drydock (differences)Repair (Tuas) Newbuild (HHI Ulsan)
Cranes
2 x 30T JIB 1 x 80T JIB
1 x 1290T GOLIATH 2 x 450T GOLIATH 2 x 40T JIB 2 x 30T JIB700m x 115m
Dock area
355m x 60m
Draft capability Cope areaDe-watering time
Docking draft LimitedFast
Float-out draft Extensive for block assembly and storageSlow
Building dock (offshore / civil construction)
Launching and retrieval methods Careening / mud bank Crane Launching barge Boat lift Slipway Marine railway Floating dock Ship lift DrydockIncreasing investment
Comparison of methods is on Blackboard
Materials on Blackboard1. Todays powerpoint slides 2. Comparison of launching and retrieval types important reading and understanding. 3. Overview of the international commercial shipbuilding industry, EU/First Marine, 2003: Read Section 2 (Key Terminology) before next week. Knowledge of terms is essential for the rest of the course. Good further reading for the shipbuilding sector if wished. 4. Compensated Gross Tonnage system, OECD, 2007: reference work for use during the course.