Martin P5M Marlin - Variants

Variants

XP5M

Prototype converted from a PBM Mariner with modified hull.

P5M-1

Production model for the United States Navy, 160 built, later re-designated P-5A.

P5M-1G

Modified P5M-1 for the United States Coast Guard, seven conversions, later returned to the Navy as P5M-1T.

P5M-1S

Modified P5M-1 with upgraded electronic and anti-submarine equipment, eighty conversion later re-designated SP-5A.

P5M-1T

Seven former USCG P5M-1Gs returned to Navy as crew trainers and one former P5M-1, later re-designated TP-5A.

P5M-2

Updated production model, 108 built for the U.S. Navy and 12 built for the French Navy, United States aircraft later re-designated P-5B. P5M-2 featured T-tail in lieu of low mounted horizontal surfaces in P5M-1.

P5M-2S

Most P5M-2s were modified with upgraded electronic and anti-submarine equipment, later re-designated SP-5B.

P5M-2G

Four P5M-2s built for the USCG, later transferred to U.S. Navy as P5M-2s.

P-5A

P5M-1 re-designated in 1962.

SP-5A

P5M-1S re-designated in 1962.

TP-5A

P5M-1T re-designated in 1962.

P-5B

P5M-2 re-designated in 1962.

SP-5B

P5M-2S re-designated in 1962.

P5M-3 (Model 313) was revised as P7M-1 Model 313 SubMaster with a single turbojet engine mounted. Mockup built in 1956 and lost out to Lockheed P-3 Orion.