breakwater, groin, groyne, mole, bulwark, seawall, jetty
['pitcher, ewer', 'mink', 'king crab, Alaska crab, Alaskan king crab, Alaska king crab, Paralithodes camtschatica', 'beaver', 'dowitcher', 'tub, vat', 'sidewinder, horned rattlesnake, Crotalus cerastes']