A man wearing shorts, swimming fins, goggles and a breathing snorkel and swimming while facing side.

Man In Shorts And Swim Fins Breathing Through Snorkel And Swimming

A woman wearing glasses, a diving suit and swim fins, swimming and facing side. 

Woman In Diving Suit And Swim Fins Swimming And Facing Side

A seal lying on its stomach with its flippers hanging down.

A swimming sea turtle with dotted flippers, viewed from the top.

A swimming sea turtle with a patterned shell and dotted flippers, viewed from the top.

A medium sized young penguin standing in profile with one flipper partly raised and striped markings on its belly.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.