chart datum
chart datum · chart datums
The level below which depths are indicated and above which heights of the tides are…The level below which depths are indicated and above which heights of the tides are expressed; usually mean level of low water at a spring tide
Meaning
1 sensesThe level below which depths are indicated and above which heights of the tides are expressed; usually mean level of low water at a spring tide
Forms
plural: chart datums| Singular | chart datum |
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| Plural | chart datums |
regular