Question 2005Navigation General

The correct answer is C) The vertical distance from the tidal datum to the level of the water at any time. This is the correct definition of "height of tide" because it accurately describes the vertical distance between the tidal datum, which is a reference point for measuring tides, and the actual water level at a given time. The height of tide represents the current stage or level of the tide, which is the key information needed for navigation and maritime operations. The other options are incorrect because they do not properly define the height of tide. Option A describes the depth of the water, option B describes the range between high and low tides, and option D refers to the distance between a datum and the ocean bottom, which is not the same as the height of the tide.