【单选题】
The KM for a vessel may be determined by which of the following?（）.
A、Adding the KB and the BM
B、Subtracting the KB from the BM
C、Subtracting the GM from the KB
D、Adding the GM and the KB
查看正确答案
A、only the lights for a vessel towing B、only the lights for a vessel restricted in her ability to maneuver C、the lights for a towing vessel and the lights for a vessel restricted in her ability to maneuver D、the lights for a towing vessel and the lights for a vessel not under command
