Much needed help new to the boating world. I have just received a glastron crestflite its a 1973 i believe unsure the year but need help with how to take the old floor out and replacing it. everyones help is greatly appreciated like i said im new to this whole boating and need help in restoring my crestflite glastron boat. will attach photos tomorrow if anyone could tell me what the year is as well would be greatly appreciated thank you all for your help