We found information about the following specific ships:

USNS Stalwart

Description: ship built in 1984

Aliases: IMO 8835516

USS Stalwart

Description: 1955 Aggressive-class minesweeper

HMAS Stalwart

Description: Escort Maintenance ship of the Royal Australian Navy

HMAS Stalwart

Description: 1918 S-class destroyer

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