BARRIER REEF - Australia's Great Barrier Reef is the world's largest network of highly-protected marine areas. COLD WATER - Coral reefs near the Hebrides' Islands, Scotland, have been formed by a single species of coral. CORAL TRANSPLANTS - In Malaysia, a diving and coral conservation group has been transplanting coral in the South China Sea. MARINE SANCTUARY - The world's largest marine sanctuary created off the coast of Hawaii. WHALE RESEARCH - Marine biologist, Jason Gedamke, has been studying whale sounds for a decade. ELEPHANT SEALS - Elephant seal population is in decline. Australian scientists are now using state-of-the-art satellite tracking sensors to follow these mammals to their habitat across the southern oceans. JELLY FISH - In Australia, the study of jellyfish is serious business. Box jellyfish give very painful and even fatal stings. ZEBRA FISH - An Australian research team is studying the Zebra fish and its ability to keep producing new muscle fibers throughout their life. SEA WALK - The Wadden Sea is the only place in the world you can walk across the seabed to reach an island. OCEAN WAVE RESEARCH - International research efforts studied ocean waves off the southeastern coast of North America to see how they transfer energy between the sea and the air. LIFEBOATS - UK's Royal National Lifeboat Institution provides around the clock search and rescue service every day of the year. STUDENT SUBMARINE - Lebanese-produced submarines are the brain child of a member of the Beirut International University's Physics Faculty, Doctor Tarek Hereb.
Broadcast In: English Duration: 0:23:50