how is origianl setup supposed to be on a 1976 merc 650, becuase everytime I want to lift up the engine I have to get into the water, pull out the pin that it locks onto and then lift the engine up, its been fine so far, as I have just been going to the local lake which is warm and close, but Iam going to want to do some fishing on the ocean soon, in which case I do not want to have to jump in waste height just to lift up my motor...any help is great