A preferred-channel buoy will show a __________.
A
white light whose characteristic is Morse (A)
B
group-occulting white light
C
composite group-flashing (2 + 1) white light
D
composite group-flashing (2 + 1) red or green light
E
İlgili Sorular
A carburetor is required to have a safety device called§a(n) __________.Cargo pump relief valves are piped to the __________.On the machinery deck of the COASTAL DRILLER, each watertight compartment has at least one sump va...Warm air masses will generally have __________.To determine what navigation lights and dayshapes must be displayed on mobile offshore drilling unit...