The helicopter deck on an offshore drilling unit is required to be fitted with perimeter lights in alternating colors of _______.
A
red and white
B
yellow and white
C
yellow and blue
D
yellow and red
E
İlgili Sorular
A polyconic projection is based on a __________.A slow and easy motion of a vessel in a seaway is an indication of a _________________.Defense plans may cause the operation of electronic aids to navigation to be suspended with ________...Control of flooding should be addressed __________.A documented oceangoing fishing vessel is required to have emergency instructions posted if it _____...