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Navigation and Vessel Inspection Circular No. 7-56. Manned LSTs; Structural Reinforcement and Drydocking; Hull Inspection Requirements; Final rept
| 题名： | Navigation and Vessel Inspection Circular No. 7-56. Manned LSTs; Structural Reinforcement and Drydocking; Hull Inspection Requirements; Final rept |
| 关键词： | Ship hulls; Inspection; Ship structural components; Ships; Merchant vessels; Shipbuilding; Marine vessels; Bulkheads; Conversion; Corrosion; Repair; Marine engineering; Requirements; Welding; Coast Guard; Plates; Drydocks |
| 摘要： | The report provides a minimum structural standard for conversion of the subject vessels for unmanned operation in merchant service on Ocean, Coastwise or Great Lakes waters, and also provides an adequate, uniform basis for hull inspection of these vessels subsequent to conversion. |
| 总页数： | 10p |
| 报告类型： | 科技报告 |
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