Related by context. Frequent words. (Click for all words.) 60 HMS Vanguard 59 powered submarine 57 HMS Astute 56 submarine 54 powered submarines 52 warship 52 HMCS Chicoutimi 51 Sizewell B 50 Aegis destroyer 50 navy destroyer 48 Nerpa 48 Aegis radar 48 submarines 48 ballistic missile submarine 47 Faslane 47 Torness 47 naval frigate 47 nuclear 46 naval destroyer 46 Bulava missile 46 whaling vessel 46 tidal turbine 46 nuclear reactors 46 Trident submarine 45 HMS Illustrious 45 HMS Cumberland 45 navy warship 45 torpedo tubes 45 nuclear reactor 45 ship docked 44 Agni III missile 44 vessel 44 Severodvinsk 44 fishing trawler 44 Navy warship 44 molecular imaging professionals 44 submarine USS 44 frigate 44 reactor 43 guided missile frigate 43 supersonic cruise missile 43 Trident submarines 43 aircraft carrier 43 naval vessel 43 SNM SmartBrief 43 Sizewell 43 reactors 43 trawler 43 propulsion 43 Akula class 43 naval 43 RAF Tornado 42 indigenously built 42 Trident missiles 42 missile cruiser 42 ballistic missile submarines 42 ship 42 navy frigate 42 submariner 42 missile cruiser USS 41 warships 41 coastguard vessels 41 Point Lepreau 41 navy 41 VVER 41 fishing boat 41 coastguard 41 freighter 41 RTGs 41 dragger 41 underwater robot 41 gunboat 40 Japanese whaler 40 ships 40 HMS Cornwall 40 Royal Yacht Britannia 40 Atomic Weapons Establishment 40 cargo ship 40 Bonhomme Richard 40 HMS Belfast 40 naval ships 40 clipper ship 40 hydrofoil 40 Frigate 40 icebreaker 40 naval vessels 40 HMS Gannet 40 nuclear submarine Kursk 40 Prithvi II 40 NRU reactor 40 Nisshin Maru 40 sloop 40 conning tower 40 atomic reactors 40 Hunterston 40 Sevmash 39 submariners 39 offshore windfarm 39 Exelon Nuclear 39 radioactive leaks 39 BrahMos missile