
Working Map for Bath from 1969. “>X” refers to depths greater than X feet. Lines are transect lines. Green-highlighted numerals are the 28 random sampling points. Orange/yellow highlighted numerals are the 16 “stations”. “M”: Main Transect. “S4A” – 4th transect towards the south from the M transect. Scales at bottom left in yards. “Canada began its transition to the metric system (SI) in 1970, with the process largely taking place netween 1975 and 1985. Key milestones included the introduction of Celsius in April 1975, followed by road signs and gasoline sales in the late 1970s, creating a hybrid system still used today” (From Google AI)



