What signal must be sounded by a vessel towing a mobile offshore drilling unit through an area of restricted visibility?
A
Two prolonged blasts
B
Five or more short blasts
C
One prolonged and two short blasts
D
One prolonged and three short blasts
E
İlgili Sorular
Annual inspection of MODU cranes shall be conducted by ____.BOTH INTERNATIONAL & INLAND What is the minimum sound signaling equipment required aboard a vessel 1...Before starting to hoist provisions, which should be checked?Determine the area of a triangle with a base of 5.8 feet and a height of 2.1 feet.A variable star is one that __________.