|The Knights of the Barracuda were the navy of the city-state of Limsa Lominsa. While they initially preserved a separate command structure, the Barracudas were completely integrated into the Maelstrom following the Seventh Umbral Calamity. The Yellowjackets, once infantry of the Barracuda, have since been granted independence that they might keep the peace throughout Lominsan territory. Only five of the original nine Barracuda squadrons remain active today, as part of the Crimson Fleet.
- 1st Squadron: Galadion Bay
- 5th Levy
- Open recruitment of adventurers into this unit possibly halted after the destruction of the 5th Levy, including their commander and the Seal Rock Provisional Unit, at the hands of the Sahagin, as Isaudorel finds the idea of anyone being recommended to it odd in 1572.
- 8th Levy
- Had a reputation for accepting just about anyone in 1572.
- 2nd Squadron: Bloodbrine Sea
- 3rd Squadron: Strait of Merlthor
- 4th Squadron: Indigo Deep
- 5th Squadron: Sea of Ash
- 6th Squadron: The Cieldalaes
- 7th Squadron: Bianaq
- 8th Squadron: Clearwater
- 9th Squadron: Sea of Jade
Each squadron contains a host of numbered Levies, some of which are better known by their nicknames.