試題詳解

55 A power-driven vessel which, because of her draught in relation on the available depth and width of navigable water, is severely restricted in her ability to deviate from the course she is following. This refers to _____.
(A)a vessel unrestricted in her ability to manoeuvre
(B)a vessel not under command
(C)a vessel engaged in fishing
(D)a vessel constrained by her draught