Snorkeler as in snorkel
Flaskler
a snorkeler. Or they could be an underwater hockey player.
The flippers on the pinball machine didn't work right. They change the T.V. channels so often that we should call them channel flippers.
flippers
you call him/her a swimmer
a swimmer?
A swimmer,What else!
Mendicants
The burryman.
Mendicant - he lived by begging for handouts.
Foreshadowing
probably