I had the opportunity to attend the Alberg Owners association meeting in San Rafael California last month.
THis is a gathering of the club that used to be the Triton Owners association, but since so many of them
have gone to other Alberg boats they changed it and opened it up to the rest of us.
There were about 15 people there, and over half had circumnavigated or were in the fitting / planning
stages.
One man there had sculled his Triton while cruising extensively. He had mounted a pair of oar locks to the blocks next to the wenches. He said it rowed very very well.
James Baldwin also rowed his Triton. James Baldwin is a really great guy,
and his web site is an awesome resource for the small boat Sailor.
I have never fitted Faith with sweeps, but have actually towed her WHILE SWIMMING! I can say that even approaching 4 tons (loaded for cruising) the trick was steady pressure. Once she starts moving, she would
continue as long as I could side stroke with the line bent over my shoulder.
I would assume rowing is going to be tougher into the wind, but then if you were rowing and there were wind, you would likely be sailing...
You might also find this thread to be helpful;
Topic: Engineless cruising