Corange line
From Glossary of Meteorology
corange line
(
Also called coamplitude line.) A line on a tidal chart joining places that have the same tidal range or amplitude; usually drawn for a particular tidal constituent or tidal condition (e.g., mean spring tides).
Also called coamplitude line.) A line on a tidal chart joining places that have the same tidal range or amplitude; usually drawn for a particular tidal constituent or tidal condition (e.g., mean spring tides).