I bought what I believe is an Old Town canoe, but the serial numbers are missing. It is 17' long with a 30" beam. I am used to usually seeing a beam of 35 or 36" - did Old Town make a 17' canoe that was 30" wide? The canoe has the diamond bolts, typical Old Town deck, a keel and brass stem bands. There is not much rocker and the bottom is fairly flat. Thanks.