Metacentric height (GM) measures initial static stability of floating bodies. GM is distance between ship's center of gravity and metacentre. Metacentre moves opposite direction of heel as ship rolls
Draft is the vertical depth of a ship below waterline to lowest hull part. Forward draft measured at bow, aft draft at stern. Mean draft calculated by averaging stern and bow drafts. Draft markings show distance to lowest fixed reference point
Players must build boats to reach treasure chest in river. Game combines building with wave survival mechanics. Players can choose between style or speed-focused designs
LHD 230 provides landing helicopter docks. FRT 200 serves as fleet replenishment tanker. LST 140 specializes in amphibious operations. LCT 80 transports tanks and troops. CTS 90 offers sea training and logistics support
Ship design proceeds through concept, preliminary, and contract stages. Design spiral illustrates iterative process from objectives to optimal solution. Computer-aided design helps evaluate technical feasibility and economics
Expands upon Mojang's 1.14 update with new villages, pillager outposts, and ships. Contains over 50 structures as of update 1.9. Structures are more detailed than vanilla counterparts. Many structures inspired by real-life buildings