Martin P5M P-5 Marlin Blueprint Plans Original Flying Boat DVD VERY RARE 1948 55
P5M / P-5 Marlin P5M-2 P5M-1 - Model 237 Flying Boat Patrol Seaplane., the P5M Marlin was a twin-engined piston-powered flying boat entering service in 1951 and serving into late 1960s ,with the United States Navy for naval patrol.