regional tributary sea

regional meteorological service/ regional weather service (RWS)

left-bank tributary (of the river)

main-satellite-tributary

right-bank tributary (of the river)

tributary

tributary cable

tributary card

tributary station

sea drogue (see Sea Anchor)

sea-to-sea missile

NATO regional commander

regional and global relationship

regional command (RC)

regional defense alliance

regional naval control of shipping

regional orientation

Regional Planning Committee (NATO)

regional planning guide

regional reserve forces

regional security

regional security system

regional war

operational meteorological data regional exchange point (OPMET)

regional warning system (RWS)

regional airline

regional application

Canada-United States Regional Planning Group

Regional Air Movement Coordination Centre (RAMCC)

air and sea assault

at sea

at-sea inspection

command of the sea