I just got a 1970 21' grady , i was a cuddy but the previous owner cut the cabin and made it a side console with the original section of the helm. my first question is how do i know which boat this is? MY secondquestion is this boat worth restoring? i have already removed the cap , motor and stern drive and the very rotten deck. The stringer are almost completly rotten in the rear half of the boatand the stern is rotten about halfway up the transom. I built boats for 5 years so can do the work myself but i want to know if this hull is worth putting the time and money in. I am going to change it to a center console, i already have the bracket and engine i got of another boat.