Related by context. Frequent words. (Click for all words.) 55 submarine 53 HMS Vanguard 53 Pearl Harbor Hawaii 52 coastguard vessels 52 Aegis destroyer 52 Cheonan corvette 49 Aegis radar 49 navy destroyer 48 submarine USS 48 Pearl Harbor 47 NKorea threatens 47 warship 47 Cheonan sank 47 NKorea vows 47 whaling vessel 47 MSDF 47 powered submarine 46 Cheonan 46 submarines 46 naval destroyer 46 scrambled fighter jets 46 carrier USS 46 corvette Cheonan 46 Pearl Harbour 46 South Korean warship 45 naval warship 45 NKorea warns 45 powered submarines 45 navy warship 45 Cheonan warship 45 ballistic missile submarine 44 aircraft carrier 44 Sri Lankan navy 44 naval vessel 44 warships 44 naval ships 44 Japanese whaler 44 naval 44 Sea Shepherd vessel 44 USS Yorktown 44 Taepodong missile 44 nuclear 44 depleted uranium munitions 44 Bulava missile 44 naval vessels 44 Navy warship 44 Nerpa 43 #,# ton Cheonan 43 Pokharan 43 Koreas disputed 43 bloody naval skirmishes 43 Alaska Aleutian Islands 43 warship Cheonan 43 Harrier jet 43 kamikaze pilots 43 USS Hornet 43 HMS Astute 43 torpedo 43 USS Eisenhower 43 USNS Impeccable 43 Kevin Cosgriff 43 allied warplanes 43 disputed islets 42 Aegis equipped 42 Navy destroyer USS 42 Bonhomme Richard 42 USS Enterprise 42 USS Cole destroyer 42 USS Dubuque 42 Yeonpyeong 42 Yeonpyeong island 42 Tomahawk cruise missile 42 Cheonan sinking 42 Samho Jewelry 42 navy 42 Navy 42 expelled IAEA inspectors 42 Chinese fishing trawler 42 Kim Yong kyu 42 LSTs 41 destroyer USS Cole 41 North Korea 41 Prithvi II 41 Korean torpedo 41 Kim Tae Young 41 USS Pueblo 41 Key Resolve 41 Maritime Self 41 Minister Fumio Kyuma 41 warplanes 41 Kuril islands 41 Joseph Anzack Jr. 41 missile cruiser 41 mine sweepers 41 swiftboat 41 Udaya Nanayakkara denied 41 HMAS Kanimbla 41 Seventh Fleet 41 Prithvi missile 40 Antarctic seas 40 Warship