Except as provided by approved special examinations, each offshore drilling unit must be dry-docked at least once during every ____.
A
12 month period
B
18 month period
C
24 month period
D
36 month period
E
İlgili Sorular
When signalling by flashing light, the signal "C" should be used to indicate a(n) _____.What does "in step" refer to in regards to towing?How should the number "4" be pronounced when spoken on the radiotelephone?A lighted preferred-channel buoy may show a __________.The Light List shows a lighted aid to navigation on the left bank. This means that the light can be...