An obstruction light on a mobile offshore drilling unit on the waters of the U.S. Outer Continental Shelf, shall have a lens that is visible over an arc of ___________.
A
60°
B
90°
C
180°
D
360°
E
İlgili Sorular
Offshore drilling units that are equipped with electric powered lifeboat winches, require inspectio...A MODU which is required to carry an Oil Record Book must log in the book _________.After a report of casualty to a mobile offshore drilling unit, what record must be kept on board?Which statement about damage control is TRUE?How long must the records of tests and inspections of fire fighting equipment on board a MODU be ret...