I own a 1994 Bayliner Capri 1700LS with 1994 Force outboard and 1994 Escort trailer.
Problem: Trailer wheels including tires were stolen and I do not know replacement sizes. Any ideas?
How many lugs? Possibly a 13 or 14" wheel. Certainly not a 15". You could look to see if there is a "tag" on the axle, get the weight capacity, and build your tires from there.
Or you could guess the total weight at no more than 3500lbs and go from there.