Here's my 1636 flat bottom Ouachita and trailer that I picked up for $250. I'm not sure of the year. The title from Arkansas that I got with the boat says it a 72 and has "NONE" for the Hull Identification Number. The HIN number on the boat ends in 73. The Parks and Wildlife Department said I need to have a game warden inspect it before I can register it. The HIN on the boat also only has 11 digits and they said it should have 12. Hopefully I will be able to get the paperwork straightened out for this boat because I have already replaced the transom. I have found so much information here on tinboats over the past few weeks but I was wondering about that rusty piece of metal somebody bolted into the front of the bow. The handle in front of the boat is bolted through it. Should I take it off so it doesn't affect the aluminum or should there be support behind the handle? Everything underneath it looks fine, as far as I can tell. No dents and the front bench is still riveted under the ugly metal plate. I found answers for most of my other questions by searching the forums. Thank yall so much for the useful information.