Lighted white and orange buoys must show which color light?()
A、Orange
B、White
C、Red
D、Alternating yellow and white
A、Orange
B、White
C、Red
D、Alternating yellow and white
A、the letters ICW after the aid's number or letter B、yellow stripes,squares,or triangles marked on them C、white retroreflective material D、the light characteristic and color for lighted aids
A、A spherical topmark B、Red and white retroreflective material C、A sequential number D、A red and white octagon
A、Black and white stripes with an interrupted quick flashing light B、Black and red stripes with a Morse (A) light C、Black and red stripes with an interrupted quick flashing light D、Red and white stripes with a Morse (A) light
A、purple B、orange C、blue D、yellow
A、A.alternating red and yellow light B、B.alternating white and yellow light C、C.all-round white or yellow light D、D.all-round white light only
A、solid yellow B、white with orange geometric shapes C、red and white vertically-striped D、green and red horizontally-banded