A、A vessel not under command shall keep out of the way of a vessel restricted in her ability to maneuver
B、A vessel not under command shall avoid impeding the safe passage of a vessel constrained by her draft
C、A vessel constrained by her draft shall keep out of the way of a vessel engaged in fishing
D、A vessel engaged in fishing while underway shall，so far as possible，keep out of the way of a vessel restricted in her ability to maneuver