Carts at Otterburn

After racing the 'Juvenile War Canoe' 2 Cartierville crews arrive at a wharf at the Eastern Division championships regatta in Otterburn
Closest crew might include Don MacDuff, Tom Hennebury and Peter Jort on left and Angus Birse captain.....need help to ID others???
The crew behind captained by Vince Ramsay would be (from another photo same day), left side front to back:
Eric Karbin, Russell Stein, Fred Heese, Albert Brewer, Murray Gardner, Bobby Kay and Barclay Allen
Right side Ian Smith, Bobby Dickson, Michael Jean, Bob Turnbull, Gerry Hill, Billy Wright and George Wallace