Winter-class light prowler
Ablative composite armor
1 pilot, 1 weapons officer
Infiltration  Evasion and escape  VIP transport 
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was a classification of Winter-class light prowler prowler used by the Office of Naval Intelligence. The Hull classification symbol for Winter-class ships was "PRO".
Class History Edit
Winter-class was used by ONI during the final years of the Human-Covenant war, and was considered one of the most advanced vessels for its time.
After the war's conclusion, ONI would revisit several designs from before the war that focused more on reconaissance. The
Winter-class rose to prominence from this revival in design philosophy.
Winter-class ship, the ONI , stationed on the Acrisius UNSC for its entire life time. Argent Moon The ship would be used by  Blue Team to escape to Apogee Station, Meridian.
Winter-class was smaller and more compact than most classes. The class's aerodynamic design was owed to the fact that was intended for planetary insertions and deployments of black ops teams. It's design and functionality is not too dissimilar to the  . Black Cat-class subprowler
Slipspace Drive Edit
Winter-class ships feature a prototype slipspace drive that allows them to travel quickly through slipspace.
Stealth Systems Edit
Winter-class vessels possessed an Active camouflage system. This along with other stealth systems were reverse engineered from  Forerunner and Covenant Empire technologies.
Ships of the Line Edit
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7
- Halo: Warfleet – An Illustrated Guide to the Spacecraft of Halo Pages 46 & 47 ↑
2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9
Halo Waypoint - Universe - Vehicles - ONI Acrisius
Halo 5: Guardians - Level: Unconfirmed ↑
- Level: Halo 5: Guardians Blue Team