题名: | Navigation and Vessel Inspection Circular No. 5-82. Fixed Ballast; Final rept |
关键词: | Ships; Stabilization; Ballast; Marine transportation; Coast Guard operations; Regulations |
摘要: | The purpose of this circular is to update existing guidelines for the use of special fixed ballast materials. |
总页数: | 8p |
报告类型: | 科技报告 |