Related by context. Frequent words. (Click for all words.) 67 St. Lawrence Seaway 55 seaway 51 waterway 49 Seaway 49 Welland Canal 47 Hecate Strait 47 Panama Canal 47 Trent Severn Waterway 46 Great Lakes 46 Soo Locks 45 inland waterway 44 Maumee River 44 Crowley Maritime 44 Northumberland Strait 44 Mississippi River 44 Lake Champlain 43 oceangoing ships 43 Kitimat BC 43 River Estuary 43 Ship Canal 43 Waterway 42 Piscataqua River 42 inland waterways 42 canal 42 Keystone Pipeline 42 waterways 42 Campobello Island 42 deepwater port 42 Paradip port 42 Stikine 42 Lake Huron 42 Craney Island 41 Burrard Inlet 41 Waterways 41 Placentia Bay 41 inland waters 41 Penobscot River 41 Knik Arm 41 Recreational Trail 41 Chetco River 41 flatboat 41 Seaports 41 Bohai Sea 40 Great Slave Lake 40 Canada Steamship Lines 40 Passamaquoddy Bay 40 Erie Canal 40 Outer Harbor 40 Gulf Intracoastal Waterway 40 port 40 fabled Northwest Passage 40 Hubbard Glacier 40 Narragansett Bay 40 navigable waterways 40 Maritime 40 Magdalen Islands 40 St. Croix River 40 navigable waterway 40 isthmus 39 Northwest Passage 39 breakwall 39 Neponset River 39 Cape Cod Canal 39 Great Lakes basin 39 Admiralty Inlet 39 Bayonne Bridge 39 Drake Passage 39 shipping lanes 39 downriver 39 vessel ran aground 39 oceangoing vessels 39 Cape Flattery 39 Tuticorin Port 39 Coast Guard icebreaker 39 NOHFC 39 Tacoma Narrows 39 Sabine Neches Waterway 39 ballast water 39 Coast Guard USCG 39 Carquinez Strait 39 estuary 39 Estuary 39 Ashmun 39 Suez canal 39 Logistec 39 outer harbor 39 Deltaport 38 Stillwater Lift Bridge 38 Georgia Ports Authority 38 shoreline 38 wharf 38 cargo ships 38 Salina Cruz 38 Erie Canal Harbor 38 Nechako 38 Queen Quay 38 Kitimat LNG 38 Bering Strait 38 Golden Ears Bridge 38 Bosporus Strait 38 river