I'm going to send these questions to Rich at Big Sky Inflatables, but maybe some of the collective brain trust knows... My 2004 Kodiak oar locks are attached with some black urethane looking glue. These oarlocks have about 1/2 the surface area as the newer oarlocks. Can the old ones be removed? No? Gentle heat? Additionally, what type of glue is used to adhere things to the boat? I have some replacement water master oar locks that I'm going to add to my little Saturn raft but after adding my D ring patches and glue on scotty rod holder base I'm out of the glue that came with my kit from Big Sky. Off to google some info, but hoping that I can get anwsers and supplies soon. I have two boats inflated in the living room...and lots of angry looks! Thanks.