Which lights would you see on the Illinois waterway when any wickets of the dam or bear traps are open, or partially open, which may cause a set in the current conditions in the upper lock approach?
A
Green over amber (yellow)
B
Red over amber (yellow)
C
Red over blue
D
Green over red
E
İlgili Sorular
All straight lines represent great circle tracks on a chart based on a(n) __________.BOTH INTERNATIONAL & INLAND If your vessel is underway in fog and you hear one prolonged and three s...Your vessel's drafts are FWD 19'-03", AFT 21'-07". Use the information in Section 1, the blue pages,...The velocity of the apparent wind can be less than the true wind and from the same direction, if cer...On 14 April 1981, a back sight is taken of the upper limb of the Sun as seen in the telescope. The ...