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 own, which sometimes takes them to the strangest places.- Christopher Eger
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Warship Wednesday, July 24, 2024: To the Sea, to the World
Official U.S. Navy Photograph, from the Naval History and Heritage Command collections. Catalog #: NH 97002
Above we see khaki-clad officers of the newly-formed Republic of Korean Navy standing by as their country’s first large warship, the PC-461-class subchaser Baekdusan (also seen as Bak Dusan, Bak Du San, Pak Tu San, and Paktusan) (PC-701) has her teeth installed– a 3″/50 DP gun– at Pearl Harbor Naval Shipyard, March 1950.
Bought via subscription and a tax on the service’s sailors (!) she would soon sail into harm’s way and the history books.
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.
The follow-on PC-461 went a bit heavier and, carrying twin 1,440 bhp diesel engines, could break 22 knots (when clean) and tote essentially the same armament, and ship out with QHA sonar (as well as small set SF or SO or SCR-517A radars after 1942).
PC-461 was laid down in July 1941– just five months before the attack on Pearl Harbor– and eventually, some 343 of her class would be constructed by March 1945 across 13 small shipyards, all non-traditional to the Navy.
Camouflage Measure 32, Design 12P drawing prepared by the Bureau of Ships for a camouflage scheme intended for application to 173-foot submarine chasers (labeled on the drawing as PC-578 class). This plan, approved by Captain Torvald A. Solberg, USN, is dated 19 July 1944. It shows the ship’s starboard side, exposed decks, and the superstructure ends. 19-N-73643
USS PC-483 is underway in a Navy Kodachrome. Note the ship’s camouflage pattern. 80-GK-00428_001
USS PC-546 underway off the U.S. East Coast, circa 1942. Interestingly, these ships carried a false stack, as the diesel exhaust was routed through the hull sides. 80-G-K-13278
USS PC-546 from the stern.
Another stern shot of the 546 boat, note her thin 23-foot beam, welded hull, and already thinning hull black applied in a rush, sloppy fashion.
USS PC-472 underway near Hampton Roads, Virginia, 31 August 1942. Note her armament layout including a 3″/50 forward, another aft, two 20mm Oerlikons on the bridge wings, two stern DC racks, and two K guns. NH 96481
The PC-461s were some of the smallest U.S. Navy ships to carry a legit sonar listening set.
Undergoing a course of instruction with Naval sonar equipment aboard the USS PC 592 are two Naval Reservists, Seaman First Class F.C. Semkin and Apprentice Seaman G.S. Jackson, Naval Base, SC. Accession #: L55-03
Depth Charges (probably Mk. 6 type) mounted on a “K-gun” projector, and on ready service holders, on the stern of a 173-foot submarine chaser (pc). Taken at the sub-chaser training center, Miami, Florida, 11 May 1942. Note depth charge racks in the background. 80-G-16048
Depth Charge explodes in the wake of a U.S. Navy submarine chaser (PC) during World War II. The photo was taken before April 1944. The 173s could carry as many as 30 depth charges, with a cumulative “throw” of some 5 tons of high explosives. 80-G-K-13753
Submarine chasers and crew. (PC-483, 461, 466), Key West. As the number of AAA guns expanded, crews would grow to as many as 80 officers and enlisted, against a planned complement of 65. 80-GK-00427_001
A motor whaleboat was carried amidships along with a small crane to launch and recover it.
USS PC-620 is seen in Key West in this LIFE Kodachrome. Note her whaleboat, crane, after 3″/50, and depth charges galore.
“Easy Does It!” Crewmen of A 173-foot submarine Chaser (PC) stowing their craft’s dory, after hoisting it from the water, circa 1942. Note Camouflage paint on the boat. The photo was received from the Third Naval District on 17 May 1943. 80-G-K-16426
The PC-461s ranged far and wide, seeing service in every theatre. Four (PC 566, PC 565, PC 624, and PC 619) claimed kills on German U-boats, two (PC 487 and PC 1135) with sinking Japanese fleet boats, three (PC 558, PC 626, and PC 477) with scratching German and Japanese midget subs, two (PC 545 and PC 627) with killing Italian torpedo boats, and two (PC 1129 and PC 1123) with stopping Japanese suicide boats.
“USS PC 565 shown a short time after sinking German U-boat, U-521, with a depth charge, only the Commanding Officer escaped. The vessel fell away from his feet as he climbed out of the conning tower, June 2, 1943.” 80-G-78408
When it comes to the butcher’s bill, six PC-461 class sisters were lost to a combination of enemy action and accidents during WWII while another 24 were seriously damaged.
Meet PC-823
Laid down by the Leathern D. Smith Shipbuilding Company, Sturgeon Bay, Wisconsin, on 8 November 1943, USS PC-823 was launched the following January and commissioned on 24 July 1944. The yard was very busy, cranking out Type N3 and Type C1 Liberty ships, Tacoma-class patrol frigates, and net layers besides 42 PC-461s.
Smith Shipbuilding in 1944, with at least eight PCs under varying stages of construction. Today the yard is run by the Fincantieri Marine Group and builds LCSs and the Navy’s new Constellation-class frigates. (Photo: Andy Laurent, Greenbay Route)
PC-843, early after her commissioning, likely still on the Great Lakes in the summer of 1944. via the Historical Collections of the Great Lakes.
War!
Assigned to the western Atlantic during the tale-end of World War II, apparently assigned to air-sea rescue duties, PC-823 doesn’t have a page in DANFS nor any war diaries/history on file with the NARA, but it is known that she was in Bermuda on VJ Day.
She did not earn any battle stars and was decommissioned on 11 February 1946, custody transferred to the Maritime Commission for further use, while retained on the Navy List.
King’s Point
With the U.S. Merchant Marine Academy at King’s Point on Long Island losing the series of loaned tall ships it had used for training during the war, the low-mileage PC-823 was disarmed, painted a gleaming white and transferred on 18 May 1948 for use as a training ship.
Rather than pick up the now-traditional name of TS Kings Pointer, she was instead re-named Ensign Whitehead, in honor of one of the alumni of the USMMA who had been lost during the war while serving with the Navy.
Via the King’s Point Alumni Association:
The Wall of Honor includes the name of Fredrick Cowper Whitehead, Jr., a Kings Pointer who graduated on December 24, 1943. Soon after graduation, he was sworn in as an Ensign, USNR. On January 27, 1944, he was assigned to the USS Lansdale (DD 426), currently operating in the Mediterranean. Whitehead reported aboard the Lansdale on March 26 in Oran. The ship was serving as a convoy escort with radio jamming equipment intended to thwart German radio-guided bombs.
On April 20, about two dozen German bombers attacked the convoy. The bombs and torpedoes hit the SS Paul Hamilton. Silhouetted by the explosion of the SS Paul Hamilton, the Lansdale became the target of the second and third wave of bombers. The torpedoes struck the Lansdale in the starboard engine room, where Whitehead was on watch. The ship ultimately foundered and the Captain ordered the crew to abandon ship. A count of the survivors showed 47 men, including Fredrick Whitehead Jr., as missing and presumed dead.
Ensign Whitehead, USNR was posthumously awarded the Purple Heart and the European-African-Middle East Area Campaign Medal. Based on his service as a Cadet/Midshipman, he was also awarded the Atlantic War Zone Bar, the Mediterranean-Middle East War Zone Bar, the Victory Medal, and a Presidential Testimonial Letter.
However, the USMMA soon found better ships available for use and by the end of 1949, she was laid up at the Academy, pending disposal.
Meanwhile, in Korea…
The South Korean Navy (Daehan-minguk Haegun) was formed on 11 November 1945 as the “Maritime Affairs Association” (Haebangbyeongdan) in the American-occupied zone of the formerly Japanese-occupied Korea. As such, it is the senior service of the Republic, with the ROK Army not formed until 1948 and the ROKAF in 1949. Numbering just 70 members led by former merchant mariner Sohn Won Yil, it inherited a series of small coastal craft at the former IJN yard at Jinhae and served in a brown water coast guard role with a modicum of American support until South Korea became independent in August 1948. It was then that it morphed into the Republic of Korea Navy (ROKN), with now-Admiral Sohn becoming its first CNO.
By early 1950, the force had grown to 7,500– including 1,200 ROK Marines. Its naval list counted 11 former Japanese Cha-1 class 85-foot wooden-hulled auxiliary submarine chasers (the Daejeon class in Korean service), two slow 13-knot 140-foot Japanese-designed gunboats (Chungmugong I & II) left incomplete on the ways at Jinhae that were finished in 1947, as well as 17 YMS-type small minesweepers (dubbed the Kang jim or Geumgangsan class in Korean service, with MSC pennant numbers) from the U.S. Navy. The largest weapons were single-barreled 40mm Bofors fitted on the YMSs in place of their original 3″/50s.
Between 1947 and 1950, the backbone of the nascent ROKN was 17 136-foot wooden-hulled coastal minesweepers transferred from the U.S. Navy. The first two are seen here, Geumgangsan (MSC 501) ex-YMS354; and Gyeongju (MSC-502) ex-YMS358. Of the 17 transferred, two defected to the DPRK in the late 1940s, two were lost at sea, and two were lost to mines in 1950. Those left would remain in service into the 1970s.
In short, it was still firmly a near-shore operation. Their primary concern was to clear the thousands of sea mines left over in their local waters dating as far back as 1904, police against Chinese pirates, and keep roaming Japanese fishing boats away.
By late 1949 the five-year-old ROKN felt it was ready for some blue water, or at least some green water, ships.
Headed Home
The solution for the cash-strapped force was to hit everyone’s paycheck for seed money which would be augmented by selling scrap metal left over from the war, officer’s wives tending laundry, and donations from lawmakers including President Syngman Rhee himself.
As detailed in a February 1950 edition of Time magazine:
A year ago a group of Korean enlisted men at Navy headquarters in Seoul got the idea of chipping in each month to buy a man-o’-war. They sounded out Commander in Chief Admiral Sohn Won Yil, who promptly queried his base commanders to see what their enlisted men thought of the idea. They liked it.
Soon afterward 5% of each enlisted man’s $10 a month and 10% of each officer’s pay was deducted to fill the purchase kitty. Meanwhile, Korea’s ambassador to Washington was told to start looking for a ship. Last September Korea’s government plunked down $18,000 of hard-won cash to buy a sturdy little 175-ft. patrol craft, the U.S. Merchant Marine Academy’s training ship Ensign Whitehead.
Some 16 hand-picked officers, led by Captain (future CNO) Park Ok-gyu, were flown to New York and then spent two weeks at King’s Point getting the gist of how to run their new sub-chaser. With their ship moored at Harbor Boat Building Company’s yard, the officers invested sweat equity into a new coat of haze gray and a new hull number, PC-701. Shifted to the USCG’s Pier 8 (Rector Street) in New York on Christmas Eve, custody was transferred on 26 December 1949 in a small ceremony that included the South Korean Ambassador (and future prime minister) Chang Myon.
The ROKS Baekdusan, named for the highly revered Baekdu (Paektusan) or “white-head mountain,” was Korean.
Fantail of the Baekdusan the day the ship transferred from the USN to the RoK Navy in 1949, with ROKN officer raising the Taegeukgi. (RDML Lauren McReady, USMS – Lauren McReady Collection, American Merchant Marine Museum, Kings Point, NY.)
Spending New Year in Miami and transiting the Panama Canal, the little ship put into Hawaii on 24 January where one 3 anti-aircraft gun and six .50 caliber machine guns, authorized for transfer by the Secretary of Defense, were installed at Pearl Harbor Naval Shipyard.
Leaving Pearl for Korea on 20 March 1950, she stopped briefly at Guam to purchase a whopping 100 3-inch shells and fuel from the U.S. Navy base there before heading to South Korea. When she arrived at Jinhae Bay on 10 April, she was the first significant warship under Korean control since the country’s Joseon-era navy was disbanded in 1905.
Note the Taegeukgi stenciled on her wheelhouse
Photo of the 60-strong crew of the Baekdusan ship taken at Jinhae Pier 2 on 20 May 1950. Note the mix of American-style officer’s khakis and blues balanced by Japanese-style jumpers and flat caps for the ratings.
And just in time, too, because then came…
Another War!
When the North Koreans unleashed their military against their neighbors to the South, Baekdusan earned the distinction of sinking a 1,000-ton Soviet-supplied transport ship that was trying to destroy the Pusan Port wharf facilities in the Korean Strait.
Vectored to the mystery ship in the late hours of 25 June, she chased it down between the Oryukdo Lighthouse and the Tsushima Lighthouse and began hailing it repeatedly to stop. Closing to within 90 meters of the interloper, the two ships soon began exchanging fire, swapping 3-inch shells for incoming 85mm shells and heavy machine gun fire from the Nork vessel. After a four-hour running fight, in which Baekdusan fired 50 shells before her main gun seized up, the black smoke-belching mystery ship sank at 0:30 a.m. on 26 June, reportedly carrying some 600 highly-trained North Korean commandos of the 766th Independent Infantry Regiment with it to the bottom.
Baekdusan, riddled with shrapnel and machine gun hits, suffered four wounded and two– Private First Class Kim Chang-hak and Private First Class Jeon Byeong-ik– killed.
Battle of the Korea Strait (Photo source: War Memorial of Korea, Korean Cultural Information Service)
Has Pusan been wrecked by a battalion-sized assault on the first day of the war, the 400,000 shells and 2.5 million rounds of ammo landed there by USAT Sgt. George D. Keathley and USNS Cardinal O’Connell on 28 June, followed by the 24th Infantry Division starting on 3 July, probably wouldn’t have happened. Had that not occurred, the war may have been lost in the first month.
As detailed by Samuel J. Cox, Director NHHC:
The “Battle of the Korea Strait,” as the ROKN would call it, had major strategic importance. At the time, the port of Pusan was very poorly defended. Had the North Korean surprise operation succeeded, the outcome of the war might have been very different, because by the beginning of August, Pusan was the last remaining port in South Korea that had not fallen to the North Koreans. It would be the only initial entry point for the U.S. forces that prevented the North Koreans from overrunning the entire Korean Peninsula.
She would go on to perform yeoman work for the rest of the war, including at the pivotal Inchon Landings (Operation Chromite) in September.
Inchon Invasion, September 1950. The first wave of U.S. Marines headed for the landing beach in LCVPs, on 15 September 1950. This landing is probably on Red Beach, on the northern side of the Inchon invasion area. PC at the far right is a unit of the Republic of Korea Navy. NH 96877
Ultimately, the U.S. Navy transferred another five PC-461s to the ROKN during the war– no cash required! These included ex-PC 799 (Geumgangsan), ex-PC 802 (Samgaksan), ex-PC 810 (Jirisan), ex-PC 485 (Hanlasan), and ex-PC 600 (Myohyangsan), added to the South Korean naval list as PC-702 through 705. Of these, Jirisan was sunk by a mine off Wonsan in 1951 while Hanlasan was later lost in a typhoon.
Kum Kang San/Geumgangsan (South Korean submarine chaser, formerly USS PC-799) At the Mare Island Naval Shipyard, California, on 16 June 1950, following transfer to the South Korean Navy. She is flanked by her sister ships Chiri San/Jirisan (Korean PC-704) to the left and Sam Kak San/Samgaksan (Korean PC-703) to the right. USS Polaris (AF-11) is in the right background. Note men working on a 3″/50 dual-purpose gun mounted on Kum Kang San’s foredeck as well as American ensigns from the mainmast and small Taegeukgi on the bridge wings. NH 85494
Kum Kang San/Geumgangsan P-702 (South Korean submarine chaser, formerly USS PC-799) with her Taegeukgi flying off the Mare Island Naval Shipyard, 17 June 1950, following transfer to the South Korean Navy. NH 85482
Chiri San/Jirisan P-704 (South Korean submarine chaser, formerly USS PC-810) underway off the Mare Island Naval Shipyard, California, 17 June 1950, with her Taegeukgi in the wind following transfer to the South Korean Navy. NH 85490
Sam Kak San/Samgaksan (Korean Submarine Chaser, # 703, formerly USS PC-802). The crew fires the ship’s 3″/50 gun “at the Communist-led North Koreans along the west coast of Korea” (quoted from the original caption). The photograph is dated 18 December 1951. Note the American kapok life jackets, Army OD fatigues, and M1 helmets. NH 97332
Baekdusan along with sisters Geumgangsan and Samgaksan, were decommissioned on 1 July 1959, due to corrosion and the general aging of the ships. Myohyangsan, found to be in better condition, was retained.
The three stricken subchasers were soon stripped of usable equipment and scrapped, their place on the ROKN naval list taken by three newly transferred sisterships: ex-USS Winnemucca (PC 1145), ex-USS Grosse Pointe (PC 1546), and ex-USS Chadron (PC 564) giving the South Koreans a four-pack of PC-461s on patrol into 1975, by which time they were replaced by a six-pack of larger (1500-ton, 306-foot) Rudderow-class destroyer escorts.
Epilogue
The “disposable” PC-461 class, which besides the U.S. and ROK navies, served under the flags of more than 20 other countries. They remained in service around the globe until the late 1980s when the last two in active, ex-USS Susanville (PC 1149) and ex-USS Hanford (PC 1142), were retired by Taiwan.
The class is remembered by the Patrol Craft Sailor Association.
Several relics endure of Baekdusan.
Her main mast was installed at the Republic of Korea Naval Academy in 1965 and is preserved there, as is her 3″/50.
Her plans are in the U.S. National Archives.
The two ROKN bluejackets killed on Baekdusan that night in June 1950 had their names given to new Yoon Youngha class missile boats, ROKS Kim Changhak (PKG-727) and ROKS Jeon Byeongik (PKG-732).
ROKS Kim Changhak (PKG-727)
The ROKN very much remembers their story and that of their ship.
Today, the ROKN has grown to over 70,000 personnel and operates 160 vessels, putting it squarely as one of the largest and most modern naval forces on the planet.
The country’s first flat-top, the 45,000-ton Kyunghyang CVX-class lightning carrier, is planned to be named after the humble Baekdusan and her fearless crew.
The motto of the ROK Navy is 바다로, 세계로 (badalo, segyelo= To the sea, to the world).
Ships are more than steel
and wood
And heart of burning coal,
For those who sail upon
them know
That some ships have a
soul.
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