how deep is the ocean chart


How deep the ocean really is?

The average depth of the ocean is about 12,100 feet . The deepest part of the ocean is called the Challenger Deep and is located beneath the western Pacific Ocean in the southern end of the Mariana Trench, which runs several hundred kilometers southwest of the U.S. territorial island of Guam.

Does Google maps show water depth?

Both the web browser version of Google Earth and Google Earth Pro show the water depth under your mouse pointer at the bottom right. In GE Pro, you must have Terrain checked at the very bottom of the sidebar.

What are the 5 depths of the ocean?


The Five Deeps Expedition was the first to reach the deepest point in each of the Earth’s five oceans: the Puerto Rico Trench in the Atlantic, South Sandwich Trench in the Southern Ocean, Java Trench in the Indian Ocean, Challenger Deep in the Pacific and Molloy Deep in the Arctic.

How far down in the ocean have we gone?

35,858 feet

The deepest point ever reached by man is 35,858 feet below the surface of the ocean, which happens to be as deep as water gets on earth. To go deeper, you’ll have to travel to the bottom of the Challenger Deep, a section of the Mariana Trench under the Pacific Ocean 200 miles southwest of Guam.

Does the ocean have an end?

While this question appears to have a simple answer, the reality is that all the world’s waterways are connected to each other. There are no borders within the water itself, rather the names were human constructs given to different oceans in regard to around which bodies of land they flow.

What lives at the bottom of the ocean?

Many bottom-dwellers and deep-sea creatures must adapt to their dark, often frigid, environments in order to survive.

Go ahead and check out what’s really living just beneath that glassy surface.

  • 19 Frilled Shark.
  • 20 Sea Toad. …
  • 21 Goblin Shark. …
  • 22 Robust Clubhook Squid. …
  • 23 Vampire Squid. …
  • 24 Japanese Spider Crab. …

Where is the ocean the shallowest?

the Arctic Ocean
Of the five major oceans of the world, the Arctic Ocean ranks as the smallest and shallowest.Aug 1, 2017

How do you get to the ocean floor on Google Earth?

Click into Google Earth 5.0 and go into “View” on your toolbar. Make sure that the option “Water Surface” has a check mark next to it. Also, your options under the “Tools” menu should be set up to view terrain. Locate an area of the ocean you wish to explore on the Earth map.

How much of the ocean have we explored?

5 percent
According to the National Ocean Service, it’s a shockingly small percentage. Just 5 percent of Earth’s oceans have been explored and charted – especially the ocean below the surface. The rest remains mostly undiscovered and unseen by humans.

Which ocean is deepest?

the Pacific Ocean
The Mariana Trench, in the Pacific Ocean, is the deepest location on Earth.

Why is the ocean so deep?

The ocean has an average depth of approximately 3.7 kilometres (or 2.3 miles). … The extreme depth of the Mariana Trench and other oceanic trenches is caused by subduction – where on the boundary of two converging tectonic plates, one descends down into Earth’s mantle, creating a deep trough.

How do we know the Mariana Trench is the deepest?

Sonar beams sent to the ocean floor are updated many times per second, and verified by Global Positioning Satellites. These maps clearly indicate the Mariana Trench as the deepest of its kind, and so far the Challenger Deep is its lowest measured point.

At what depth will water crush you?

Human beings can withstand 3 to 4 atmospheres of pressure, or 43.5 to 58 psi. Water weighs 64 pounds per cubic foot, or one atmosphere per 33 feet of depth, and presses in from all sides. The ocean’s pressure can indeed crush you.

How deep can submarines go in the ocean?

A nuclear submarine can dive to a depth of about 300m. This one is larger than the research vessel Atlantis and has a crew of 134. The average depth of the Caribbean Sea is 2,200 meters, or about 1.3 miles. The average depth of the world’s oceans is 3,790 meters, or 12,400 feet, or 2 1⁄3 miles.

How deep can a submarine go before being crushed?

It’s generally accepted that the maximum depth (depth of implosion or collapse) is about 1.5 or 2 times deeper. The latest open literature says that a US Los Angeles-class test depth is 450m (1,500 ft), suggesting a maximum depth of 675–900m (2,250–3,000 ft).

Is the ocean bottomless?

Bottomless. Very deep. Earth’s oceans are nowhere near as deep. The average ocean depth on Earth is about about 2.2 miles (3.5 km).

Will the earth dry up?

The most probable fate of the planet is absorption by the Sun in about 7.5 billion years, after the star has entered the red giant phase and expanded beyond the planet’s current orbit.

What would happen if the ocean boiled?

Originally Answered: What happens when you boil the Ocean? Well, if you could boil the entire Ocean at once, all of it’s inhabitants would die. Also, a lot of water vapor would rise, making the humidity 100% and suffocating most mammals exposed to the worst of it.

Whats the scariest thing in the ocean?

If this list of scary deep sea creatures is any indication, what will be discovered could be just as terrifying if not even more frightening.

  • Anglerfish. …
  • Giant Isopod. …
  • Goblin Shark. …
  • Vampire Squid. …
  • Snaggletooth. …
  • Grenadier. …
  • Black Swallower. …
  • Barreleye. The Barreleye sees all.

What is the scariest fish in the ocean?

Each fish has its own signature something that sets it apart as one of the planet’s scariest sea creatures.

  • Goblin Shark. Calling this a “Goblin Shark” really isn’t fair to goblins. (
  • Lamprey. …
  • Northern Stargazer. …
  • Sarcastic Fringehead. …
  • Frilled Shark. …
  • Payara. …
  • Blobfish. …
  • Anglerfish. …
  • What is the scariest thing about the ocean?

    Creatures like the fangtooth (!), goblin shark, and frilled shark are far more terrifying than anything you’d discover on land. Scarier yet, we’re always finding new monsters in the ocean: in fact, the largest colossal squid ever discovered was found just 11 years ago.

    What is the warmest ocean?

    Pacific Ocean

    The waters of the Pacific Ocean comprise the world’s largest heat reservoir, by far, and it is the warmest ocean, overall, of the world’s five oceans.

    How cold is the deepest ocean?

    Therefore, the deep ocean (below about 200 meters depth) is cold, with an average temperature of only 4°C (39°F).

    What is the difference between a sea and an ocean?

    In terms of geography, seas are smaller than oceans and are usually located where the land and ocean meet. Typically, seas are partially enclosed by land. Seas are found on the margins of the ocean and are partially enclosed by land. Here, you can see that the Bering Sea is part of the Pacific Ocean.

    WHO maps the ocean floor?

    The U.S. Geological Survey (USGS) mapped approximately 336 square kilometers of the lower shoreface and inner-continental shelf offshore of Fire Island, New York in 2011 using interferometric sonar and high-resolution chirp seismic-reflection systems.

    How deep is the Pacific Ocean off the California coast?

    It is the deepest ocean reaching over 6 1/2 mile deep and it is the biggest water body with over 63.8 million square miles or roughly 46% of the world’s water ocean surface and 1/3 of the all surface areas. Our Pacific Ocean is larger than all the land area combined on the planet.

    How do you see the Titanic on Google Earth?

    Simply head to the Google Maps app and type in the following coordinates: 41.7325° N, 49.9469° W. Numerous attempts to find the Titanic wreckage were put forward without success.

    Why can’t we get to the bottom of the ocean?

    The intense pressures in the deep ocean make it an extremely difficult environment to explore.” … “On a dive to the bottom of the Mariana Trench, which is nearly 7 miles deep, you’re talking about over 1,000 times more pressure than at the surface,” Feldman said.

    How much of Earth is unexplored?

    65 percent

    The extent of human impact on these underwater ecosystems is impressive. Still, we’ve only mapped 5 percent of the world’s seafloor in any detail. Excluding dry land, that leaves about 65 percent of the Earth unexplored.

    What is in the undiscovered part of the ocean?

    Gakkel Ridge. Running between Greenland and Siberia, the Gakkel ridge is the deepest mid-ocean ridge in the world, reaching depths of up to three miles. It’s no surprise then that the darkest corners of the Gakkel Ridge remain largely unexplored.

    How deep is the Black Sea?

    2,212 m

    Has anyone been to bottom of Mariana Trench?

    On 23 January 1960, two explorers, US navy lieutenant Don Walsh and Swiss engineer Jacques Piccard, became the first people to dive 11km (seven miles) to the bottom of the Mariana Trench. As a new wave of adventurers gear up to repeat the epic journey, Don Walsh tells the BBC about their remarkable deep-sea feat.

    Is the deepest sea in the world?

    The world’s deepest point, the Challenger Deep, is located in the Pacific Ocean.

    The 10 Deepest Oceans And Seas.



    Maximum depth (m)

    Average depth (m)

    Pacific Ocean

    Is there a sea under the sea?

    A gigantic freshwater aquifer is hiding under the salty Atlantic Ocean, just off the northeastern coast of the United States, a new study finds. … This aquifer may contain about 670 cubic miles (2,800 cubic kilometers) of slightly salty water (we’ll explain its slight saltiness later).

    This Incredible Animation Shows How Deep The Ocean Really Is

    Ocean DEPTH Comparison ? (3D Animation)

    The Ocean is Way Deeper Than You Think

    How Deep Is the Ocean In Reality?

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