View source for USS Grapple (ARS-7)

{{other ships|USS Grapple}}
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|Ship country=United States
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|Ship name=USS ''Grapple''
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|Ship launched=31 December 1942
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|Ship country=Taiwan
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|Ship name=ROCS ''Da Hu''
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|Ship tonnage=1,441 tons
|Ship displacement=1,630&nbsp;tons
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'''USS ''Grapple'' (ARS-7)''' is a [[Diver-class rescue and salvage ship|''Diver''-class]] [[rescue and salvage ship]] commissioned in the [[United States Navy]] from 1943 to 1946 and from 1951 to 1977. In 1977, she was sold to [[Republic of China Navy|Taiwan]] and was renamed '''ROCS ''Da Hu'' (ARS-552)'''.

==U.S. Navy (1943-1977)==
''Grapple'' (ARS-7) was launched by [[Basalt Rock Company]] in [[Napa, California]], 31 December 1942; sponsored by Mrs. Thomas D. Rose; and commissioned 16 December 1943 at [[Vallejo, California]].

=== World War II ===
One of the first ships designed to operate as a combat-salvage vessel, ''Grapple'' conducted [[sea trial|shakedown]] off the [[California]] coast until 15 February 1944 when she sailed for [[Pearl Harbor]] with barge ''YW-69'' in tow. With three barges in tow, she departed Pearl 21 March 1944, proceeded via [[Majuro]] and [[Tarawa]] to [[Espiritu Santo]], [[New Hebrides]], [[Florida Island]], and [[Guadalcanal]].

There ''Grapple'' performed miscellaneous screening exercises and readied for her part in the upcoming invasion of [[Guam]], another step in America's sweep to victory across the Pacific. On 15 June she came under enemy attack for the first time as three [[Empire of Japan|Japanese]] [[dive bombers]] came out of the sun in a surprise attack. Alert [[antiaircraft]] crews shot down one of them and seriously damaged another.

''Grapple'' cleared [[Kwajalein]], staging area for the [[Guam]] assault, on 15 July, then 6 days later was standing off Guam in support of the first wave of assault troops. Her vital salvage work at Guam included pulling stranded [[landing craft]] off the beaches and repairing damaged ships, usually within range of enemy fire. Demolition crews from ''Grapple'', also performed the important work of clearing the [[Apra Harbor]] entrance of a Japanese [[cargo ship|freighter]] sunk by American bombers. After the consolidation of Guam, ''Grapple'' returned to [[Espiritu Santo]] via [[Eniwetok]] for repairs and preparation for next major assault.

Rendezvousing with a [[convoy]] at [[Florida Island]], ''Grapple'' sailed 4 September for the initial assault phase on [[Peleliu]] Island, [[Palau]]s, which began 15 September. Under constant fire from enemy shore batteries, she laid small-craft mooring buoys inside Peleliu's protective [[reef]] before being dispatched to aid {{USS|Wadleigh|DD-689|2}} (DD-689), badly damaged in a mine field. While working on the disabled [[destroyer]], a project which lasted over 2 weeks, ''Grapple'' also assisted a number of beached landing craft and effected temporary repairs on others.

On 24 December Grapple entered [[Leyte Gulf]], late the scene of one of the war's bloodiest and most decisive naval battles, for further salvage work. Four days later she sailed into [[Mindanao Gulf]] to salvage ''[[SS William Sharon]]'', an abandoned [[Liberty ship]] still smoldering from [[kamikaze]] attacks. The salvage ship, with ''Sharon'' in tow, and her two destroyer escorts were attacked by Japanese fighter planes in the pre-dawn hours of 30 December, but the planes were driven off.

From [[Leyte]] ''Grapple'' headed north as the invasion of the [[Philippines]] unfolded deep into enemy held territory at [[Lingayen Gulf]], again in the initial assault phase. Brilliant salvage work at Lingayen Gulf from 6 January to 26 February 1945 earned ''Grapple'' and her crew the [[Navy Unit Citation]].

She remained on fire-fighting, rescue, and salvage station at [[Ulithi]] and [[Saipan]] through 7 May, distinguishing herself in fire-fighting efforts on the carrier {{USS|Randolph|CV-15|2}} (CV-15), hit by [[kamikazes]] on 11 March. After towing a [[derrick]] and a lighter to [[Leyte]], ''Grapple'' sailed for [[Pearl Harbor]]. On 6 June she was diverted to assist ''[[SS William Hawkins]]'', adrift near [[Johnston Island]]; taking the merchantman in tow, she reached [[Hawaii]] 11 June, stopping only long enough to disengage her tow before continuing to [[Portland, Oregon]], where she docked 22 June.

Japan surrendered before ''Grapple'' reached Hawaii again on 19 October. There she performed various duties until returning to the coast. She reached [[San Diego, California]], 15 May, decommissioned there 30 August 1946 and went in reserve.

=== Korean War ===
With the outbreak of the [[Korean War]], ''Grapple'' re-commissioned 26 December 1951 at San Diego. After training exercises, she sailed to [[Pearl Harbor]] and from there to Japan, reaching [[Sasebo, Nagasaki|Sasebo]] 8 May 1952. Five days later she sailed for [[Korea]] and joined British units of the [[United Nations]] Fleet off [[Daido Ko]] 17 May. Later she sailed to [[Ullong Do]] and was temporarily converted into a floating laboratory as Navy doctors frantically tried to stem a [[typhoid]] epidemic sweeping the [[peninsula]].

On 8 August ''Grapple'' began "flycatcher" duty off the [[Korea]]n coast, patrolling at night to thwart enemy [[sampans]] laying mines in the shallows. While at anchor near [[Wonsan]] 12 August, ''Grapple'' came under heavy fire from shore batteries, and before she could clear the area was hit just below the water line. Her damage control party removed the unexploded projectile and patched up the 6" by 15" hole.

Three days later, still on patrol. ''Grapple'' received more serious injuries—this time at the hands of a friend. Because of a mistake in Identification signals, {{USS|Chief|AM-315|2}} (AM-315) opened fire on ''Grapple'' at a range of about 900&nbsp;yards. Several shells fell short or exploded above the ship, but one 3" projectile hit just above the pilot house, killing 2 men, injuring 11 others, 3 critically, and doing extensive damage to pilot house and gun deck. After repairs at Sasebo, ''Grapple'' returned to Korea, making three more "flycatcher" patrols to protect U.S. ships operating off shore before returning to [[Pearl Harbor]] 9 December 1952. She then sailed for overhaul at [[Seattle, Washington]].

=== Cold War ===
Subsequently, ''Grapple'' was based at Pearl Harbor, performing a variety of salvage duties in the mid-Pacific and other areas. In 1953, 1955, 1956, and 1957, late summer [[Arctic]] supply cruises took her through [[Aleutian Islands|Aleutian]] waters and into the hazardous ice floes of the [[Arctic Circle]] to repair and supply units of the fleet stationed there. In nine Western Pacific cruises to date, ''Grapple'' has crossed the Pacific to [[Korea]], Japan, [[Taiwan|Formosa]], the [[Philippines]], [[South Vietnam]], and [[Hong Kong]]. On these, ''Grapple'' extensively trained ROK and [[Nationalist Chinese]] divers in newest salvage techniques.

Extraordinary duties for ''Grapple'' included blasting the [[coral]] reef to widen the harbor entrance at [[Johnston Island]] in April 1954 prior to nuclear testing. In addition while prepared to act during a flare-up in the [[Quemoy]]&ndash;[[Matsu Islands|Matsu]] area in August and September 1958, she assisted [[Hilo]], [[Hawaii]], in mopping up after a devastating [[tsunami]] May 1960. During July and August 1965 she participated in the successful salvage operation of freeing {{USS|Frank Knox|DDR-742|2}} (DDR-742), grounded on [[Pratas Reef]] in the [[South China Sea]].

=== Vietnam War ===
Departing Pearl Harbor 16 November 1966, ''Grapple'' reached waters off [[South Vietnam]] 10 December for salvage and rescue operations. Late in the month she prepared to salvage a grounded tug from a reef north of [[Huế]], South Vietnam. ''Grapple'' was still on station in the Pacific, providing valuable salvage and rescue work for planes and ships as well as participating in a variety of miscellaneous duties and exercises.

== Republic of China Navy (1977-) ==
''Grapple'' was decommissioned (date unknown) and struck from the [[Naval Vessel Register]] on 1 December 1977. She was then sold to [[Republic of China Navy|Taiwan]] under the [[Security Assistance Program]], 1 December 1977, and renamed '''ROCS ''Da Hu'' (ARS-552)''' where she currently serves in active service.

== Military awards and honors ==

''Grapple'' received three [[battle star]]s for World War II service:
* Marianas operation
* Western Caroline Islands operation
* Luzon operation
She received one [[campaign star]] during the [[Korean War]]:
* Korean Defense Summer-Fall 1952
She received five campaign stars during the [[Vietnam War]]:
* Vietnamese Counteroffensive - Phase IV
* Vietnamese Counteroffensive - Phase V
* Vietnam Summer-Fall 1969
* Vietnam Winter-Sprint 1970
* Vietnamese Counteroffensive - Phase VII
Her crew was eligible for the following medals and ribbons:
* [[Combat Action Ribbon]] (retroactive, 15 September 1944 and 30 December 1944)
* [[Navy Unit Commendation]]
* [[Navy E Ribbon]]
* [[American Campaign Medal]]
* [[Asiatic-Pacific Campaign Medal]] (3)
* [[World War II Victory Medal]]
* [[National Defense Service Medal]] (2)
* [[Korean Service Medal]] (1)
* [[Armed Forces Expeditionary Medal]] (1-Taiwan Straits)
* [[Vietnam Service Medal]] (5)
* [[Republic of Vietnam Gallantry Cross Unit Citation]] (2)
* [[Philippines Liberation Medal]] (1)
* [[United Nations Service Medal]]
* [[Republic of Vietnam Campaign Medal]]
* [[Republic of Korea War Service Medal]] (retroactive)

== References ==
{{DANFS|https://www.history.navy.mil/content/history/nhhc/research/histories/ship-histories/danfs/g/grapple-i.html}}

== External links ==
{{Commons category|USS Grapple (ARS-7)}}
* {{navsource|09/37/3707|Grapple}}
* [https://web.archive.org/web/20111010123441/http://shipbuildinghistory.com/history/shipyards/4emergencysmall/basalt.htm] Basalt Rock Company Shipbuilding History

{{Diver class rescue ships}}

{{DEFAULTSORT:Grapple (ARS-7)}}
[[Category:Diver-class rescue and salvage ships]]
[[Category:Ships built in Napa, California]]
[[Category:World War II auxiliary ships of the United States]]
[[Category:1942 ships]]
[[Category:Ships transferred from the United States Navy to the Republic of China Navy]]