A) Geometric symbols such as squares and triangles replace letters and numbers on ICW aids to navigation. B) The ICW and another waterway coincide in this geographical area. C) The yellow triangle identifies a sharp turn (over 60°) in the…
A) little or no horizontal motion of the water B) little or no vertical motion of the water C) a weak ebb or flood current D) when winds cause water to back up in a river mouth E)NULL
A) calculate sunrise or sunset B) determine zone time C) enter an almanac D) determine the time of meridian transit E)NULL
A) There is danger at the facility due to a fire or cargo release. B) A towboat with a hazardous cargo barge is being moved to or from the facility. C) The facility is warning a barge to shut down…
A) 67°30’W B) 90°00’W C) 67°30’E D) 75°00’E E)NULL
A) has a topmark of two cones with points down B) is a western quadrant buoy C) is painted yellow on the top half and black on the bottom D) exhibits a light with the characteristic of VQ(3)5s E)NULL
A) at right angles to the flow of the current B) against the flow of the current C) in the same direction as the flow of the current D) over slack water E)NULL
A) 652 B) 659 C) 1852 D) 1859 E)NULL
A) Open-faced diamond B) Diamond with a cross C) Circle D) Square E)NULL
A) 2h 16m B) 2h 22m C) 2h 34m D) 2h 42m E)NULL