Sargasso Sea Dead Sea Carribean Sea Red Sea
Thailand China Japan Laos
Sea Depths Numbers of Fish Blue Whales Rafts of Gulfweed
Andros Great Abaco Long Island Grand Bahama
Wave Whirlpool Coastal Wind Waterfall
Europe S. America Antartica Africa
Red Sea Black Sea Dead Sea Caspian Sea
Victoria New South Wales Queensland Western Australia
Blue Holes of Andros Maelstrom Reversing Rivers Sargasso Sea
2000km 20km 20,000 km 200km