Videos for Semi-enclosed Seas

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The Eye of a Hammerhead Shark
The Eye of a Hammerhead Shark
Unlike the evolutionarily defunct ‘Sid’ from Ice Age, humorously drawn with eyes perched on either side of his head, the bizarrely wide-set eyes of hammerhead sharks serve a very real purpose. They...
Oceana
4d ago
What are the cobras of the sea?
What are the cobras of the sea?
Banded sea kraits are amphibious reptiles that hunt in coral reefs. 🐍 Like cobras, their terrestrial relatives, these snakes have fangs that contain a powerful venom! Learn more about banded sea ..
Tiniest Cephalopod: The Pygmy Squid
Tiniest Cephalopod: The Pygmy Squid
These teeny, tiny tentacles belong to the smallest cephalopod in the ocean: the pygmy squid. Living in the warm, sun-dappled waters of the Indo-Pacific, they keep to the shallows among fronds of se...
A Sea Snail's Siphon
A Sea Snail's Siphon
Some sea snails have an extension of their mantle called a siphon. This tube-like structure serves many important functions as it slowly makes its way across the seafloor. By drawing water in and o...
Iridescent Eyes of the Porcupinefish
Iridescent Eyes of the Porcupinefish
The eyes of long-spined porcupinefish are quite the sight (pun intended), as with most nocturnal fish. In the shallow coral reefs where they live, the  corneal iridescence (or the metallic spa...
SEA Knowledge Café, 26 March 2026
SEA Knowledge Café, 26 March 2026
The SEA Knowledge Café is a subregional event facilitated by SEA’s Knowledge Lead, Aditi Desai. It is intended to be an informal and collaborative conversation, designed to foster open dialogue and...
Weddell Seals Are Built For Extremes
Weddell Seals Are Built For Extremes
Don’t be fooled by this adorable face. The Weddell seal is built for extremes. It undertakes deep foraging dives that plunge 400 to 600 meters beneath the Antarctic ice and can last more than an ho...
Bahamas - The Shark Capital of the World
Bahamas - The Shark Capital of the World
In 2011, the entire exclusive economic zone (EEZ) of the Bahamas was established as a shark sanctuary by the Bahamian government: a conservation step that recognises the critical role that sharks p...
IHO
283d ago
What is the S-101 standard for Electronic Navigational Charts? Explanation
What is the S-101 standard for Electronic Navigational Charts? Explanation
The S-101 standard for Electronic Navigational Chart (ENC) offers dynamic features, such as the possibility for more up-to-date data on currents or tides, as well as for the use of multiple languag...
Silky shark rubs against whale shark to remove parasites #saveourseasfoundation #whaleshark #silky
Silky shark rubs against whale shark to remove parasites  #saveourseasfoundation #whaleshark #silky
In the waters of the Galápagos, a silky shark, larger than most humans, is utterly dwarfed beside a whale shark. Here, we witness a fascinating interaction: the silky shark rubbing against its gian...