题名: | Navigation and Vessel Inspection Circular No. 7-86. Information on the Adequacy and Currency of Nautical Charts; Final rept |
关键词: | Charts; Marine transportation; Merchant vessels; Navigable waters; Requirements; Regulations; Policies; Procedures |
摘要: | The purpose of the circular is to provide amplifying information and guidance for vessels required by the Navigation Safety regulations to carry marine charts when transiting the navigable waters of the United States. |
总页数: | 9p |
报告类型: | 科技报告 |