Navy. It sank on 5 August 1945 in the Chesapeake Bay and was disposed as scrap. Philippine Mars – JRM-1 BuNo 76820, delivered to the USN on 26 June 1946 and assigned to VR-2 at NAS Alameda, California. Converted and re-designated JRM-3. Withdrawn from service on 22 August 1956 and sold in 1959, it was converted to forest fire fighting aircraft and registered CF-LYK (later C-FLYK). The aircraft continued to fly with Flying Tankers Incorporated until she and the Hawaii Mars were purchased in 2007 by the Coulson Group. The Philippine Mars has not flown on fires since the summer of 2006 and was repainted to original U.S. Navy markings in preparation for transfer to be a museum display at the National Naval Aviation Museum at NAS Pensacola, Florida. The plan to ferry her to the museum in April or May 2016 was put on hold. As of September 2020, the Philippine Mars remains stored at the Sproat Lake base alongside the Hawaii Mars. Marianas Mars – JRM-1 BuNo 76821, delivered to the USN on 26 February 1946 and assigned to VR-2 at NAS Alameda. Converted and re-designated JRM-3, it was withdrawn from service on 22 August 1956 and sold in 1959. Converted to forest fire fighting aircraft and registered CF-LYJ, the aircraft crashed into Mount Moriarty near Nanaimo, Vancouver Island, on 23 June 1961, when the water drop mechanism failed, leaving the aircraft unable to climb quickly enough to clear a mountain. In the ensuing crash, the crew of four were killed. Marshall Mars - JRM-1 BuNo 76822, delivered to the USN, converted and re-designated JRM-3. It was destroyed by an engine fire and sank on 5 April 1950 off Diamond Head, Oahu, Hawaii. Hawaii Mars II – JRM-1 BuNo 76823, delivered to the USN on 23 April 1946 and assigned to VR-2 at NAS Alameda. Converted and redesignated JRM-3, it was withdrawn from service on 22 August 1956 and sold in 1959. Converted to forest fire fighting aircraft and registered CF-LYL (later C-FLYL), it remains the only aircraft of this type in service and flew with FIFT (Forest Industries Flying Tankers), FTI (Flying Tankers Inc.) and the Coulson Group at Sproat Lake, British Columbia, Canada until 2013 and briefly in 2015. According to aircraft fleet information provided by the Coulson Aviation website, "Coulson Aviation has significantly upgraded the Hawaii, bringing it to the higher aviation and safety standards