Search results
20 lip 2022 · The Mariana Trench is the deepest trench in the world, located in the western Pacific Ocean near Guam and the Mariana Islands. The deepest part of the trench is named Challenger Deep after the British ship HMS Challenger , whose crew first sounded, or measured seafloor depth, in 1875.
- Multimedia Educational Resources
The Multimedia Discovery Mission Demos are a series of 14...
- NOAA Ocean Exploration
NOAA Ocean Exploration Launches Photogrammetry Collection...
- Our Mission
NOAA Ocean Exploration is dedicated to exploring the unknown...
- NOAA Ship Okeanos Explorer
Beyond the Blue: Johnston Atoll Mapping 2 September...
- NOAA 'Omics
NOAA Ocean Exploration is responsible for the coordination...
- Disclaimer
This website is maintained by the National Oceanic and...
- Multimedia Educational Resources
25 kwi 2017 · A map showing the location of the Mariana Trench, the deepest oceanic trench known to mankind. What Is An Oceanic Trench? An oceanic trench is a long and narrow depression in the ocean floor.
There are about 50,000 km (31,000 mi) of oceanic trenches worldwide, mostly around the Pacific Ocean, but also in the eastern Indian Ocean and a few other locations. The greatest ocean depth measured is in the Challenger Deep of the Mariana Trench, at a depth of 10,994 m (36,070 ft) below sea level.
The Mariana Trench, located in the Pacific Ocean, is the deepest place on Earth, reaching an ultimate depth of 11,034 metres. Its location and depth are shown in the image on the right. Click on the button below to learn more.
Mariana Trench, deep-sea trench in the floor of the western North Pacific Ocean, the deepest such trench known on Earth, located mostly east as well as south of the Mariana Islands. It is part of the western Pacific system of oceanic trenches coinciding with subduction zones—points where two adjacent tectonic plates collide, one being forced ...
Map of the top ten oceanic trenches, showing their location within the world's oceans. Click on above map to view higher resolution image. Oceanic trenches are long, but thin and deep cuttings down at the bottom of the ocean's floor, which are located at the subduction of two adjoining tectonic plates.
11 maj 2021 · The key locations where the seafloor bottoms out in the Pacific, Atlantic, Indian, Arctic and Southern oceans were mapped by the Five Deeps Expedition, external.
