oceanic trench
depressions of the sea floor
Kermadec Trench
Linear ocean trench in the south Pacific north west of New Zealand
Yap Trench
oceanic trench in the western Pacific Ocean
Beaufort's Dyke
trench between Northern Ireland and Scotland
Farallon Trench
subduction related tectonic formation off the coast of western California during the late to mid Cenozoic era
Middle America Trench
Pacific subduction zone
Timor Trough
oceanic trough between the Indo-Australian Plate and the Timor Plate
Japan Trench
geographical object
Tonga Trench
deepest oceanic trench in the southwestern Pacific Ocean
Ryukyu Trench
oceanic trench along the southeastern edge of Japan's Ryukyu Islands in the Pacific Ocean
New Guinea trench
oceanic trench
Aleutian Trench
oceanic trench
New Britain Trench
trench in the Pacific Ocean
Puerto Rico Trench
oceanic trench on a transform boundary between the Caribbean and North American Plates
Saint Anna Trench
trench between Barents and Kara Seas, Arctic Ocean
Tasman Fracture
ocean trench off the south west coast of Tasmania
Obi trench
oceanic trench in the Indian Ocean
Intermontane Trench
ancient oceanic trench during the Triassic, parallel to the west coast of North America
Cayman Trough
complex transform fault zone pull-apart basin on the floor of the western Caribbean Sea
Philippine Trench
oceanic trench
Calypso Deep
deepest part of the Mediterranean Sea
New Hebrides Trench
oceanic trench in the southern Pacific Ocean
Mindanao trench
oceanic trench in the Pacific next to the island of Mindanao
Mariana Trench
deepest oceanic trench on Earth
South Sandwich Trench
deep arcuate trench in the South Atlantic Ocean east of the South Sandwich Islands
Devil's Hole
group of deep trenches in the North Sea east of Dundee, Scotland
Manus Trench
oceanic trench in the Bismarck Sea north of Papua New Guinea
Hellenic Trench
long narrow depression in the Ionian Sea
Sulu Trench
oceanic trench in Pacific Ocean
Manila Trench
oceanic trench in the Pacific Ocean, located west of Luzon and Mindoro in the Philippines, with maximal depth of 5400 m