We found information about the following specific ships:

USS Catawba

Description: 1864 Canonicus-class monitor

ARA Comodoro Somellera

Description: 1945 Diaguita-class fleet tug

Aliases: A-10, USS Catawba (ATA-210), USS ATA-210, ATA-210, and ATR-137

USNS Catawba

Description: 1979 Powhatan-class fleet ocean tug

Aliases: IMO 8835487

USS Arapaho

Description: 1942 Navajo-class fleet tug

Aliases: USS Arapaho (AT-68), USS Arapaho (ATF-68), Arapaho tug, AT-68 Arapaho, and ATF-68 Arapaho

We also found the following citations which are not yet associated with specific ships: