2021-08-05 17:52:27.0 [sritz] insert AltLabel (id: null category: primary text: TIDE GAUGES language code: en);
Gauges
TIDE GAUGES
TIDE GAUGES are devices for measuring the height of a tide; a graduated staff in a sheltered location where visual observations can be made or it might have a recording device attached (marigraph) which make continuous graphic record of height against time.