【判断题】
A、One shot of chain for every ten feet of water B、One shot of chain for every fifteen feet of water C、One shot of chain for every thirty feet of water D、One shot of chain for every ninety feet of water
A、A.One shot of chain for every ten feet of water B、B.One shot of chain for every fifteen feet of water C、C.One shot of chain for every thirty feet of water D、D.One shot of chain for every ninety feet of water
A、the same ratio B、more chain for each fathom of depth C、less chain for each fathom of depth D、two anchors with the same ratio of chain