Related by context. Frequent words. (Click for all words.) 66 coastguard vessels 63 Aegis destroyer 62 naval destroyer 62 HMS Vanguard 61 navy destroyer 60 warship 59 Ehime Maru 59 missile frigate 58 Aegis radar 58 Cheonan corvette 58 vessel 58 Maritime Self 57 Aegis equipped 57 MSDF 57 Cougar Ace 57 crane barge 57 naval vessel 56 navy warship 56 trawler 56 seamen aboard 56 vessels 55 warships 55 naval ships 55 Aegis destroyers 55 whaling vessel 55 naval vessels 55 submarine 54 Cheonan sank 54 Sea Shepherd vessel 54 guided missile frigate 54 ships 54 Panamanian flagged 54 factory ship Nisshin 54 ship 53 navy frigate 53 Dumai Express 53 sunken warship 53 Coast Guard PCG 53 Liberian flagged 52 foot Boston Whaler 52 Cheonan 52 HMCS Fredericton 52 frigate 52 missile destroyer 52 conning tower 52 vessel ran aground 52 corvette Cheonan 52 Japanese whaler 52 Le Ponant 52 navy ships 52 EUNAVFOR 52 naval frigate 52 naval 52 Seabourn Spirit 52 hijacked freighter 52 disputed islets 52 INS Tabar 52 Devonport Naval Base 52 INS Jalashwa 52 guided missile destroyer 52 HMS Astute 52 naval warship 51 pirate skiffs 51 L' Acadien II 51 fishing boat 51 Pare Pare 51 Samho Jewelry 51 Navy warship 51 captain Zhan Qixiong 51 cruiser 51 corvette 51 torpedo tubes 51 fishing trawler 51 Dornier aircraft 51 ferry Dona Paz 51 HMCS Chicoutimi 51 cargo ship 51 HMS Illustrious 51 missile cruiser USS 50 Odyssey Explorer 50 P 8A Poseidon 50 Salalah Oman 50 HMS Belfast 50 powered submarine 50 Pearl Harbor Hawaii 50 navy commandos 50 HMCS Halifax 50 Neustrashimy 50 freighter 50 bulker 50 destroyers 50 destroyer 50 Oyang 50 Sunda Strait 50 De Xin Hai 50 Nisshin Maru 50 Somali pirates seize 50 MSC Chitra 50 navy 50 Hebei Spirit 50 Baengnyeong Island