The PC-461-class 173-foot sub chaser USS Chardon (PC-564) underway during fleet exercises on 9 May 1951. The humble gunboat survived an excruciating convoy across the Atlantic during WWII to serve on the beaches at Normandy only to take part in what was the last surface naval action in Europe during the conflict– some 80 years ago this week.
Along the way, she saved hundreds of Joes from perishing on the sea in a bit of a Christmas miracle.
laststandonzombieisland.com
USS PC-451 was designed in 1938 and commissioned on 12 August 1940. Some 173 feet long, the 270-ton steel hulled diesel-powered subchaser could carry two 3″/50 DP guns, six 20mm guns, two Mk 20 Mousetrap projectors, two depth charge racks, and two K-gun depth charge throwers, all while making nearly 19 knots and just requiring a 65-man crew.
Along the way, she saved hundreds of Joes from perishing on the sea in a bit of a Christmas miracle.

Warship Wednesday, March 5, 2025: Toughest Boat in the Donald Duck Navy
Here at LSOZI, we take off every Wednesday for a look at the old steam/diesel navies of the 1833-1954 period and will profile a different ship each week. These ships have a life, a tale all their o…

The PC-461 Class
Designed to provide a beefy little sub-buster– similar to Britain’s corvettes and sloops– that could float in shallow enough water (10-foot draft) to perform coastal operations but still have enough sea-keeping abilities and range (4,800 nm at 12 knots) to escort cross-ocean convoys without needing the same anti-ship capabilities as found on patrol frigates and destroyer escorts, the Navy ordered some 400 small submarine chasers based on a modified design of one of the pre-war Experimental Small Craft program’s “X-boats” the diesel-powered USS PC-451.USS PC-451 was designed in 1938 and commissioned on 12 August 1940. Some 173 feet long, the 270-ton steel hulled diesel-powered subchaser could carry two 3″/50 DP guns, six 20mm guns, two Mk 20 Mousetrap projectors, two depth charge racks, and two K-gun depth charge throwers, all while making nearly 19 knots and just requiring a 65-man crew.