Navigation General · Tides
The vertical difference between Mean High Water (MHW) and Mean Lower Low Water (MLLW) is called the:
- ATidal range✓ Correct
- BDuration of rise
- CSpring range
- DTidal datum
Explanation
Tidal range is the difference in height between consecutive high and low tides, or more generally between mean high water and mean low water datums. It describes the magnitude of the tidal cycle at a given location.
Authority: NOAA Tide Tables
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