CAUTION AREA
收藏USACE GIS Open Data Portal2026-05-16 收录
下载链接：
https://geospatial-usace.opendata.arcgis.com/datasets/ba79c06c54574c30a4eb5084e3ab5d77_0
下载链接
链接失效反馈官方服务：
资源简介：
Generally, an area where the mariner has to be made aware of circumstances influencing the safety of navigation. Distinction: wrecks; underwater rocks; obstructions; unsurveyed area;
提供机构：
US Army Corps of Engineers
