Question 364Navigation General70% to pass
A daymark used to indicate the safe water in a channel will have which of the shapes shown in illustration D045NG below?

AI Explanation
The correct answer is C.
A daymark used to indicate the safe water in a channel will have a cylindrical shape, as shown in illustration D045NG. This is in accordance with the U.S. Aids to Navigation System, which specifies that a cylindrical shape is used for safe water marks. The other options, A, B, and D, represent different shapes that are used for other types of navigational aids, such as lateral or special marks, but not for safe water marks.
Related Questions
#362 What is the approximate geographic range of Fenwick Island Light, Delaware, if your height of eye is 42 feet (12.8 meters)? Refer to "Reprints from the LIGHT LISTS AND COAST PILOTS". #363 In illustration D045NG below, which shape is a daymark warning of danger? #365 Under the U.S. Aids to Navigation System on the Western Rivers, a daymark on the right descending bank will _______________.#366 Under the U.S. Aids to Navigation System on the Western Rivers, passing daymarks on the right descending bank are _______________.#367 While proceeding downriver (descending) you sight a red diamond-shaped panel with small, red reflector squares in each corner on the left bank. Under the U.S. Aids to Navigation System on the Western Rivers this is a _______________.