охорона водного (морського) району
sea drogue (see Sea Anchor)
sea-to-sea missile
high risk sea area
sea area organization
sea area
perimeter defense (all-around defense)
beach defense mine / beach-defense mine
air defense area
area air defense
area air defense commander (AADC)
area defense
ballistic missile defense area
battalion defense area
defense area
forward defense area
main defense area (line) / main defensive position
rear area protection and defense
forward area air defense command, control, communications and intelligence (FAAD C3I)
base area defense ground environment
ground defense area
company defense area
squad defense area
local area defense missile (LADM)
main defense (line) area
area of defense
potential danger area (trouble area)
hazard area / hazardous area
killing area / kill area
open area danger area
air and sea assault
at sea
at-sea inspection