Poking around for information about a Luther Gulick Camps photograph I just acquired, I came across this video. Plenty of war canoe action, amongst other scenes from a girls' camp in Maine, 1919.
https://www.filmpreservation.org/sponsored-films/screening-room/wohelo-camp-ca-1919#
https://www.filmpreservation.org/sponsored-films/screening-room/wohelo-camp-ca-1919#