inner tube
ringlight
rubber ring
riptide
muffie
death pool
Trudgen stroke
sharksfin
beach thick-knee
nameless finger
zoomer
big fish in a little pond
bullshit bingo
safety buoy
wedding band
pescatorio
D-shackle
fairy circle
pixie ring
ring of the fisherman
ring singularity
ben-cull
rink
collar
dip
bailage
virtuous cycle
zero-edge pool
infinity pool
prize ring
microring
Neomys anomalus
unclecide
finswimming
bubblehead
Mediterranean water shrew
swim trunks
unidentified submarine object
jack salmon
walleye
annulation
belly boat
gill
kick boat
walleyed pike
Stizostedion vitreum
English knot
garrick
Russian whist
dory