Tugs sometimes shackle a length of chain in the towline in order to().
What is the bow type anchor shackle primarily used for().
A block that can be opened at the hook or shackle end to receive a bight of the line is a().
A block that can be opened at the hook or shackle end to receive a bight of the line is a().
()port anchor,one shackle in water.
A safety shackle is identified by its().
A safety shackle is identified by its().
Port anchor is ready and one shackle on deck. ()
Weigh anchor and()(留)one shackle in water.
()port anchor, one shackle in water.