"ship"

means any kind of vessel used in navigation by water, however propelled or moved, and includes—

(a)	a barge, lighter or other floating vessel;

(b)	a structure that is able to float or be floated and is able to move or be moved as an entity from one place to another; and

(c)	a dynamically supported craft;

and "vessel" has a corresponding meaning;

[Definition substituted by section 1(t) of Act No. 23 of 1997]