ARA Comodoro Somellera (A-10)
|Career (United States)|
|Name:||USS Catawba (ATA-210)|
|Launched:||15 February 1945|
|Fate:||transferred to Argentine Navy, 1972|
|Struck:||1 February 1975|
|Name:||ARA Comodoro Somellera (A-10)|
|Acquired:||10 February 1972|
|Commissioned:||10 February 1972|
|Out of service:||1998|
|Fate:||sunk during storm in Port of Ushuaia|
|Displacement:||835 tons (848 t) (full)|
|Length:||143 feet (43.6 m)|
|Beam:||33 ft 10 in (10.3 m)|
|Draft:||13 ft 2 in (4.0 m)|
Diesel-electric engines, |
1,500 shp single screw
|Speed:||13 knots (24 km/h)|
as Catawba |
• 1 × single 3 inch/50 guns,
• 2 × twin 40 mm AA guns
• 1 × 40 mm /60 Bofors gun,
• 2 × Oerlikon 20 mm cannon
The ARA Comodoro Somellera (A-10) was a Sotoyomo-class rescue tug that served in the Argentine Navy from 1972 to 1998 classified as Aviso. She previously served in the US Navy as USS Catawba (ATA-210) from 1945 to 1972.
Catawba was laid down as ATR-137 at Gulfport Boiler & Welding Works shipyard in Port Arthur, Texas reclassified ATA-210 on 15 May 1944, launched 15 February 1945 and commissioned by the Navy 18 April 1945. In 1959 she served in Operation Inland Seas.
The ship was named after Commodore es:Antonio Somellera who joined the Argentine Navy in 1828 with his Brigantine General Rondeau to fight in the Argentina–Brazil War. She was acquired in 1972 along with her sister ship ARA Alferez Sobral (A-9) departing together from Mayport, Florida on 6 March 1972 and arriving Puerto Belgrano on April 18.
Both ships served during the 1982 Falklands War where they were involved in a confuse episode. The British claimed to have sunk the Somellera with Sea Skua  but this claim was subsequently dropped when the British evaluated wartime claims after the war. Somellera will spent all the war in the opening of the Strait of Magellan. From 1988 she was assigned to the Ushuaia naval base until 1995 when she was transferred back to Puerto Belgrano.
In 1997, she participated on operacion Calypso in order to find possible nazi submarines sunk in the Patagonian coast 
The ship continued to serve in the Argentine navy until 1998 when after finishing a naval exercise with the Chilean Navy she sank in the port of Ushuaia during a storm following a collision with ARA Suboficial Castillo (A-6)  .
The ship was later refloat  but the hull was considered to old to be repaired and was finally retired from the naval service.
- Comodoro Somellera at Histarmar
- A Lynx from HMS Coventry armed with Sea Skua miisles arrived and sank the Comodoro Somellera
- Resurge el misterio de los submarinos alemanes
- ARA Comodoro Somellera 1995 picture
- Sunk in Ushuaia port during a storm after collision with ARA Suboficial Castillo (A-6)
- Comienzan los trabajos para reflotar el aviso Somellera