Bubbler tide gauge mounted on tree with tubing going to underwater orifice. The two tide staffs were necessary to cover the full range of tide of approximately 25 feet.

Image ID: cgs00857, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Canada, New Brunswick, Passamaquoddy Bay
Photo Date: 1982
Photographer: Commander George Leigh, NOAA Corps (ret.)


• High Resolution Photo Available