Related by context. Frequent words. (Click for all words.) 53 antisubmarine 52 sonars 51 submarine 50 VHF radios 49 highly maneuverable 48 sea 48 submarines 48 sonar 47 torpedo tubes 47 Automatic Identification System 47 unmanned underwater 47 ITCZ 46 amphibious assaults 46 #m #ft [002] 46 torpedos 46 missile frigate 46 conning tower 46 AUVs 46 Igor Dygalo 45 P 3C 45 Aegis radar 45 navigational hazards 45 marker buoy 45 Dornier aircraft 45 maritime interdiction 45 nearshore waters 45 datalink 45 VHF radio 45 rigid hull inflatable 45 kts 45 Aegis Weapon System 45 Dygalo 45 ocean buoys 45 autonomous underwater 45 Coast Guard USCG 45 reconnaissance drones 45 undersea warfare 45 hydrophones 44 VHF 44 hydrophone 44 #kts 44 MH #R 44 Submarines 44 Punta Arenas Chile 44 helos 44 ships 44 mine sweepers 44 underwater sonar 44 navy destroyer 44 oil sheens 44 emergency locator transmitter 44 ROVs 44 warship 44 sonar exercises 44 warships 44 Drake Passage 44 Emergency Position Indicating 44 nautical miles 43 #.#nm [001] 43 pingers 43 hydrofoil 43 #knots 43 unpowered 43 fishfinder 43 Kamchatka peninsula 43 Roaring Forty 43 Aegis destroyers 43 Bekking 43 Falmouth Coastguard 43 Paprec Virbac 2 43 periscope 43 Cape Finisterre 43 radar altimeter 43 USCG 43 seabed 43 REMUS 43 rhumb line 43 migrating whales 43 ocean 43 Aegis destroyer 43 hydrographic 43 Admiral Mehta 43 personal locator beacon 43 bathymetric 43 submersible 43 waypoint 42 RCCNZ 42 UUV 42 Coastguard 42 hydrofoils 42 shallow waters 42 Coast Guard cutters 42 Baltic Fleet 42 minesweeping 42 Coast Guard Cmdr 42 downwind sailing 42 coastguard vessels 42 Dover Coastguard 42 Pacific Ocean 42 USS Eisenhower 42 distress beacon