North Atlantic Ocean Stations （NAOS） Agreement
Atlantic North-American region
NARCOM North Atlantic Relay COMunication system
NARS North Atlantic Radio System
NATO North Atlantic Treaty Organization
NATO SATCOM North Atlantic Treaty Organization SATellite COMmunications
North Atlantic biogeographical province
North Atlantic Cooperation Council
North Atlantic deep water
North Atlantic Oscillation
北大西洋涛动
北大西洋涛动(NAO)
北大西洋[大气]振荡
北大西洋浪动
North Atlantic Oscillation (NAO) index
North Atlantic Oscillation index
North Atlantic Oscillation NAO