Navigation General · Tides
What term describes the brief period at high or low tide when there is no change in the height of the water?
- AStand✓ Correct
- BSlack water
- CNeap tide
- DLunitidal interval
Explanation
Stand (or the 'stand of the tide') refers to the period near high or low tide when water height remains nearly constant before beginning to change direction. Slack water refers to the brief period when tidal current velocity is zero, which may or may not coincide exactly with stand.
Authority: NOAA Tide Tables
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