Chart datum: Difference between revisions

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Alternative term: Zero
Alternative term: Zero

Latest revision as of 08:25, 17 September 2026

urn:mrn:iala:dic:1-3-0000

Alternative term: Zero

The plane of reference to which the depths of water marked on charts are referred.




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)