| Class
|
Fleet or last known tactical grouping
|
Ship Name
|
Hull classification symbol
|
Last known captain
|
Notes
|
| Epoch-class heavy carrier
|
Unknown
|
UNSC Epoch
|
|
|
Lead ship
|
| UNSC Atlas
|
|
|
|
| Infinity-class supercarrier
|
Expeditionary Strike Group 1
|
UNSC Infinity
|
INF-101
|
Thomas Lasky
|
Lead ship. Missing over Installation 07.
|
| Unknown
|
UNSC Eternity
|
|
|
Not Completed
|
| Orion-class assault carrier
|
Unknown
|
UNSC Fifth Winter
|
|
|
|
| UNSC Orion
|
|
|
Lead ship
|
| Phoenix-class carrier
|
Third Fleet
|
UNSC Spirit of Fire
|
CFV-88
|
James Cutter
|
Active but officially listed as lost with all hands.
|
| Poseidon-class light carrier
|
Unknown
|
UNSC Milwaukee
|
|
|
|
| UNSC Poseidon
|
|
|
Lead ship
|
| Punic-class supercarrier
|
Unknown
|
UNSC Punic
|
|
|
Lead ship
|
| Epsilon Eridani Fleet
|
UNSC Trafalgar
|
|
|
Flagship of Epsilon Eridani Fleet. Destroyed over Reach
|
| Unknown
|
UNSC Home Fleet
|
UNSC Stalingrad
|
|
Carl Patterson
|
|
| UNSC Witness
|
|
|
| Third Fleet
|
UNSC Totem Lake
|
|
|
|
| Unknown
|
UNSC All Under Heaven
|
|
|
|
| UNSC Magellan
|
|
|
|
| UNSC Musashi
|
|
|
|
