Ultramarines - Pre-Heresy Era Fleet: The following vessels were a part of the XIII Legion's fleet during the Great Crusade and Horus Heresy (many were destroyed, others became part of the Ultramarines Successor Chapters' fleets):Macragge's Honour (Gloriana-class Battleship) - Flagship of Primarch Roboute Guilliman and the XIII Legion.Aegis of Occluda (Unknown Class) - Severely damaged during the Battle of Calth.Antipathy (Cruiser) - Destroyed during the Battle of Calth.Antrodamicus (Grand Cruiser) - Destroyed during the Battle of Calth.Antropheles (Troop Transport) - Destroyed during the Battle of Calth.Battle King (Unknown Class) - Part of the relief fleet despatched to Sotha in the days of Imperium Secundus.Burnabus (Escort) - Suffered catastrophic damage during the Battle of Calth.Campanile (Fleet Tender) - Destroyed during the Battle of Calth.Cavascor (Strike Cruiser)Constellation of Tarmus (Unknown Class) - Destroyed during the Battle of Calth.Cornucopia (Unknown Class)Courage of Konor (Carrier) - Destroyed during the Battle of Calth.Deliverance of Terra (Unknown Class) - Destroyed during the Battle of Calth.Gauntlet of Glory (Battle Barge)Gauntlet of Power (Battle Barge) - Escaped with the mortally-wounded Roboute Guilliman kept in stasis from the Battle of Thessala.Gauntlet of Victory (Battle Barge)Gladius (Escort) - Destroyed during the Battle of Calth.Glorious Nova (Capital Ship, unknown class) - Flagship of Captain Lucretius Corvo and the 90th 'Nova' Company during the Horus Heresy.High Assent (Unknown Class)Hope of Narmenia (Battle Barge) - Destroyed during the Battle of Calth.Janiverse (Frigate) - Destroyed during the Battle of Calth.Jeriko Rex (Fast Escort) - Suffered catastrophic damage during the Battle of Calth.Johanipus Artemisia (Carrier) - Destroyed during the Battle of Calth.Lutine (Unknown Class)Menace of Fortis (Unknown Class) - Destroyed during the Battle of Calth.Mlatus (Unknown Class)Mlekrus (Strike Craft)Phaunos (Battle Barge) - Attached to the 402nd Flotilla, the Phaunos belonged to the 9th Chapter of the Ultramarines Legion. During the Battle of Calth, the Phaunos successfully repelled three seperate boarding actions by the Word Bearers.Probity (Venom-class Destroyer) - Deployed as one of the picket ships surveying the edges of the Sotha System and the valuable Pharos xenos artefact it houses, the Probity was taken by elements of the Night Lords Traitor Legion which subsequently used it to infiltrate and attack the Aegida Orbital defending Sotha.Remonstrance of Narthan Dume (Battleship) - Destroyed during the Battle of Calth.Samothrace (Battle Barge)Sanctity of Saramanth (Heavy Destroyer) - Destroyed during the Battle of Calth.Sethaln's Thunder (Goliath-class Macro Battleship) - First flagship of the XIII Legion and the 12th Expeditionary Fleet at the beginning of the Great Crusade, in those distant days when the XIII Legion was still under command of Legion Master Gren Vosotho. The Sethaln's Thunder was destroyed by the previously unknown xenos species of the Osirian Psybrids during the Osiris Rebellion and the disastrous Attack on Septus XII.Solonim Woe (Unknown Class)Sons of Ultramar (Battle Barge) - Destroyed during the Battle of Calth.Spirit of Konor (Battleship) - Destroyed during the Battle of Calth.Spear of Hermia (Strike Cruiser) - Destroyed in prelude to the reconquest of Sotha when the Ultramarines' fleet fell out of the light of the Pharos.Stations of Ultramar (Picket Cruiser) - Destroyed during the Battle of Calth.Steinhart (Carrier) - Suffered catastrophic damage during the Battle of Calth.Suspiria Majestrix (Grand Cruiser)Tarmus Usurper (Unknown Class) - Suffered catastrophic damage during the Battle of Calth.Testament of Andromeda (Carrier) - Suffered moderate damage during the Battle of Calth.Triumph of Iax (Unknown Class) - Crippled during the Battle of Calth.Ultimus Mundi (Battleship)Valediction (Carrier) - Destroyed during the Battle of Calth.Vernax Absolom (Unknown Class)Vospherus (Carrier) - Destroyed during the Battle of Calth.Chronicle (Unknown Class)Glory of Fire (Unknown Class)Legendary Son (Unknown Class)Nova Warrior (Unknown Class)Praetorian Trust (Unknown Class)Triumph of Espandor (Unknown Class)Unbroken Vigil (Unknown Class)