ARA Comodoro Somellera (A-10) was a Sotoyomo-class rescue tug that served in the Argentine Navy from 1972 to 1998 classified as an aviso. She previously served in the US Navy as USS Catawba (ATA-210) from 1945 to 1972. After being damaged beyond repair in 1998, she was sunk on purpose as a weapons target in November 2017.