A Cetaceus-class Transit Ship is a massive Imperial Transport voidship used by the Navis Imperialis to transport much smaller spacecraft that lack Warp-Drives from system to system, usually in support of a battlefleet. The Cetaceus-class Transit ships saw heavy use by the fleets of the Indomitus Crusade during the Era Indomitus.
It may be a variant or even simply another name for the older Cetaceus-class Transport, the infamous "whaleship."
Sources[]
- Avenging Son (Novel) by Guy Haley, Ch. 13