Related by context. Frequent words. (Click for all words.) 55 shipping lanes 54 seaway 54 maritime 52 Arctic archipelago 51 seas 51 oceans 51 waterway 50 strait 50 sea 49 Malacca Straits 49 territorial waters 48 littoral 48 cargo ships 48 waterways 48 inland waterways 48 ports 47 coastal waters 47 seaports 47 ships 47 Mediterranean Sea 47 naval warships 47 Northwest Passage 47 Malacca Strait 46 navigable waterways 46 Drake Passage 46 transiting 46 Palk Straits 46 transits 45 inland waterway 45 transoceanic 45 Palk Strait 45 seaport 45 resupply 44 crossings 44 border crossings 44 landlocked 44 Indian Ocean 44 airspace 44 Suez canal 44 borders 44 anchorages 44 merchant ships 44 inhospitable terrain 43 oceangoing ships 43 cargos 43 archipelagos 43 merchant vessels 43 airspaces 43 vessels 43 coastlines 43 coastline 43 naval ships 43 inshore waters 43 islands 42 littoral states 42 navies 42 voyages 42 Jebel Ali port 42 warships 42 landmass 42 ocean 42 cargo 42 overland 42 transportations 41 ferries 41 naval vessels 41 oceanic 41 naval patrols 41 Somali coastline 41 freighters 41 convoys 41 Arctic Ocean 41 navigable waters 41 routes 41 port 41 seaborne 40 sailing 40 Shatt Al 40 Trincomalee harbor 40 Mediterranean 40 landmasses 40 waters 40 circumpolar 40 Economic Zone EEZ 40 busiest waterways 40 Baltic Sea 40 flotillas 40 steamships 40 archipelago 40 azure waters 40 hydrographic 40 cruise itineraries 40 chokepoints 40 IUU fishing 40 Maritime Organisation 40 barrier reef 40 western seaboard 40 vast expanses 40 mariners 40 airstrips 39 Panama Canal