This sketch was buried in a bunch of S&S Dolphin drawings. We drove the pin out of Passage wih 3 guy taking turns on a 10lb sledge and one guy holding a steel drive pin. There were no nuts. We thought it was a tapered pin with the small end on the port side so we drove it out from that side. We won't do that again. Next time, maybe on Marionette, we will find a horizontal drill press somewhere and drill it out.