The Type SD Serpent Class Police Cutters are system defence boats used to patrol the space around settled worlds. As they have no Jump drive they can use the spare internal space to mount a more powerful manoeuvre drive, giving it six Gs of acceleration which is more than enough catch enemy ships. It has two staterooms for the crew, and ten low berths for prisoners or marines. It has twenty tons of cargo space and carries a life boat for rescue missions. A triple turret with a pair of missile launchers and a pulse laser gives the cutter enough firepower to deal with most foes.
Here are detailed deck plans for that 100 Ton shipping legend complete with the main cargo deck, passenger and crew deck, and a full exterior view of top. The 13 pages in this PDF includes the lower deck, the external view of the topside, two sections of tokens for cargo, Life Pods and Maintenance Drones and two internal deckplans for Ship's Launches.
("Traveller" and the Traveller logo are Trademarks owned by Far Future Enterprises, Inc. and are used with permission. The Traveller Main Rulebook is available from Mongoose Publishing.)
Art from Cosmographer reproduced at floorplan-scale is with special permission from Profantasy Software Ltd.