HMS Jason was a Nike-class battlecruiser of Royal Manticoran Navy.
Completed in 1921 PD and commanded by Captain Jedidiah Turner, she was assigned to Second Division, Battlecruiser Squadron 106, and deployed to the Talbott Quadrant. While operating in the Quadrant, Jason participated in the Second Battle of New Tuscany, the Battle of Spindle, the invasion of the Meyers System, and the invasion of the Mesa System. (SI2,HH12,SI3,CS3)