merchant ship control zone

merchant ship reporting and control message system

merchant ship

merchant ship communication system (mercomm system)

merchant convoy

merchant shipping

merchant vessel (MV)

ribbon merchant

feather merchant

lead ship / name ship / class leader

grid zone / grid-zone

zone standard time (zone time) (ZST)

killing zone / kill zone

grid zone designation / Grid Zone Designator

grey-zone / grey zone (international relations)

hundred-per-cent zone (one-hundred-per-cent zone)

no-fire zone / no fire zone

flight restriction zone / flight restricted zone (FRZ)

ship damage control

command and control ship

drone control ship

airspace control zone (DACZ)

high-density airspace control zone (HIDACZ)

pickup-zone control officer

control zone

pathfinder drop zone control

accommodation ship

ammunition ship (AE)

amphibious assault ship (LHA)

amphibious cargo ship

amphibious command ship (LCC)

amphibious ship

amphibious warfare ship (LPD)