We found information about the following specific ships:

USS O'Brien

Description: torpedo boat of the United States Navy

USS O'Brien

Description: O'Brien-class destroyer

Aliases: DD-51

USS O'Brien

Description: Allen M. Sumner-class destroyer

USS O'Brien

Description: Spruance-class destroyer

USS O'Brien

Description: Sims-class destroyer

Aliases: DD-415

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