Related by context. Frequent words. (Click for all words.) 66 waterways 59 waterway 53 canals 52 rivers lakes 51 Waterways 51 coastline 51 estuaries 50 estuary 49 rivers 49 canal 48 marinas 48 shoreline 48 shorelines 48 coastal waters 48 cargo ships 47 ports 47 coastlines 47 Waterway 46 inland 46 docks 46 lakes rivers 46 Mississippi River 45 vessels 45 beaches 45 river 44 coastal 44 jetties 44 highways 43 lakes 43 barges 43 shipping lanes 43 piers 43 marshes 43 harbor 43 boaters 42 maritime 42 Erie Canal 42 seas 42 boats 42 boating 42 Panama Canal 42 seaports 41 marsh 41 jetty 41 container ships 41 merchant ships 41 wharves 41 ships 41 riverbanks 41 oceans 41 port 40 coastal wetlands 40 navigable 40 Intracoastal Waterway 40 backwaters 40 quay 40 marine 40 tributaries 40 interstate highways 40 waters 39 ferries 39 lighthouses 39 motorways 39 freighters 39 pipelines 39 rail freight 39 watercraft 39 marina 39 roadways 39 Ports 39 fishing boats 39 barge 39 shallow waters 38 ocean 38 Yangtze River 38 railways 38 lagoons 38 creeks 38 shipwrecks 38 wetlands 38 pontoon 38 coast 38 freight 38 Canal 38 railroads 38 lake 38 anchorage 38 Boating 38 cruise ships 38 riverboats 38 sea 38 bayou 38 freshwater 37 invasive species 37 lagoon 37 bayous 37 crossings 37 vessel 37 breakwater 37 reef 37 boardwalks