Does anyone have info on these fishing boats. I am looking for words of wisdom as to Good bad or ugly or words of caution about this craft. I am looking at buying a mid seventies model 18' riveted aluminum with center console.paint is nice, nut beat up, has thick full foam in the floor with fiberglass layer for deck surface, and thin foam/ fiberglass liner on the inward face of the hull sides. Is this typical? Looks unsinkable. This thing has sat out in the northwest rain for several years. Am I likely to be packing around a half ton of water in the foam? Are these quality built boats. It is by appearance a super big river fishing boat. you may email volson50@earthlink.net Thanks