Killer Whale | Orcinus orca

Antarctic type-A killer whale surfacing; clear water; visibile below the surface; laminar flow; streamlined whale; moment of breaking the surface; exhaling; dorsal fin slicing calm water; black and white

Spinner Dolphin | Stenella longirostris

Spinner dolphins, family group, breaching, blue water, Fernando de Noronha, Brazil

Leopard Seal |Hydrurga leptonyx

Leopard seal, guarding an iceberg, Antarctica, Antarctic Peninsula, flaring nostrils, curiosity

Sub-Antarctic Killer Whale | Orcinus orca

Type-D killer whale, sub-Antarctic killer whale, porpoising, Drake Passage, open ocean, Southern Ocean, rarely seen, unusual whale, recently discovered, ecotype