Related by context. Frequent words. (Click for all words.) 64 vortices 62 eddy 62 currents 56 ocean currents 55 shallows 53 sandbars 52 updrafts 52 undertow 51 upwelling 51 Rip currents 50 vortex 48 shoals 48 bridge pilings 48 tidal currents 48 shoal 48 sediments 47 baitfish 47 waterspouts 47 whitecaps 47 inlets 46 ocean swells 46 waves 46 magnetic fields 45 westerlies 45 undulate 45 incoming tide 45 tides 45 inlet 45 rapids 45 Loop Current 45 sediment 45 oscillations 44 coves 44 whirlpools 44 zooplankton 44 jet stream 44 filaments 44 droplets 44 backwash 44 depressions 44 tidal 43 undercurrents 43 molten rock 43 swirls 43 silty 43 tiny droplets 43 hydrodynamic 43 icebergs 43 cascades 43 ocean 43 waterspout 43 ridges 43 Gulf Stream 43 riptides 43 plankton 43 capillaries 43 riffles 42 sloughs 42 convective 42 squall 42 blobs 42 tidal surges 42 sinuous 41 atmospheric circulation 41 squalls 41 Tidal 41 aquatic insects 41 centrifugal force 41 subduction zones 41 spacetime 41 algal blooms 41 troughs 41 Earth crust 41 rocky outcrops 41 electrons 41 rhythmic 41 rip currents 40 perturbations 40 microscale 40 shallower waters 40 magnetosphere 40 westerly winds 40 crevices 40 landforms 40 crank baits 40 gravitational waves 40 creeks 40 easterly wind 40 river 40 convection 40 updraft 40 geomagnetic field 40 particles 40 shallow waters 40 flows 40 shad 40 lily pads 40 clumps 40 westerly wind 40 molecules 40 velocities