Q is because that Quintillion — a very large number the looks prefer 100,000,000,000,000,000! as the E/V Nautilus has found in recent explorations, there are just as numerous interesting facts about the deep-sea. Explore below to learn an ext about our people underwater. 

How lot water is in the ocean?

The ocean has 352 quintillion gallons the water! Water enters the s from rivers and melting ice and also leaves the ocean into the setting through evaporation.

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How many animals are believed to live in the ocean? 

Because so lot of our oceans remain unexplored, that is impossible to know just exactly how many varieties of pets call its waters home. Scientists estimate the 91 percent that ocean species have however to be classified, which provides Nautilus’ work vital. One study uncovered that there are at the very least 228,450 known types in the s — and an approximated 2 million that have yet to be discovered. 

How plenty of shipwrecks are in the ocean? 

The seafloor offers an often untouched record of human history, make it an important target of exploration for archeologists studying the complicated chronicles of humanity. It is approximated that 3 million shipwrecks can be found across the s floor roughly the earth — most of which have actually yet to it is in discovered! 

How deep deserve to ROV Hercules explore?

The Volkswagen beetle-sized ROV is constructed to stand up to pressures at a depth that 4,000 meters (13,100 feet) with much more than 6,000 pounds per square customs (psi) of force. That’s around 2.5 miles deep! ROV Little Hercules to be designed to withstand pressure and be operable in ~ 6,000 meters (19,700 feet) deep.

How deep is the ocean? 

The median depth that the ocean measures about 12,100 feet (3600 meters) — or about 2.3 miles down! The age and also size of one ocean affect its depth. The Pacific is the deepest container of the worldwide ocean.

How large is the ocean?

The majority of our planet’s surface is covered in water! The world’s s covers 71% of earth’s surface, which equates to about 139 million square miles (360 million square kilometers) of braided blue.

What is the deepest allude of the ocean? 

Located at a depth of an ext than 35,000 feet (10,600 meters) listed below the surface of the ocean, the Challenger Deep part of the Mariana Trench is the deepest suggest of the ocean. 

How long can a deep-sea coral colony live? 

Deep-sea corals proceed to surprise scientists with their exceptional capability to thrive in few of the most inhospitable atmospheres on earth — and also they’ve been doing for this reason for thousands of years! A coral nest has the capability to survive for millennia, which permits researchers to item together environmental puzzles, together as major climatic events throughout the course of our planet’s history. 

Exactly how hot are hydrothermal vents?

Hydrothermal vents are fissures in the Earth"s seafloor the spew superheated, mineral-rich water — choose geysers sustained by volcanoes! Seawater in hydrothermal vents have the right to reach end 700° Fahrenheit (370° Celsius), however the seawater no boil since of the too much pressure at the depths whereby these distinctive features space found. 

What percentage of the seafloor remains to be mapped? 

We have far better maps the Mars than we do our own ocean! together of June 2020, The Nippon Foundation-GEBCO Seabed 2030 Project, which aims to facilitate the complete mapping that the worldwide ocean floor by 2030, just one-fifth the the world’s entire ocean floor has actually been mapped. That equates to maps of just an area double the dimension of Australia! 

What is the world longest hill range?

Spanning an ext than 40,000 miles (64,000 kilometers) roughly the planet, the mid-ocean ridge is the world’s longest hill range. Yet there’s a very slim opportunity of seeing this distinctive formation through your own eyes — end 90% that the mid-ocean ridge is underwater.

What is the press at the bottom the the ocean?

For every 33 feet (10 meters) the depth, the press of the ocean increases by one atmosphere. In ~ the bottom of the Mariana Trench — the deepest part of the ocean — the press is more than 16,000 pounds every square inch (PSI). By comparison, the sea level surface ar air pressure people exist in daily is 14.7 PSI. 

 How many volcanoes room under the ocean?

The bulk of ours planet’s most active volcanic systems room underwater listed below 2,000 meters. Altogether, there space an estimated 75,000 volcanoes rising an ext than a half-mile (1 kilometer) over the s floor. 

What is the world’s largest living framework in the ocean?

Located off the coast of Australia, the great Barrier Reef stretches more than 1,400 miles. Not only is the reef the biggest living structure on Earth, yet it is likewise visible from space. 

How much oxygen go the s produce? 

In short: a lot. Small photosynthetic organisms, well-known as phytoplankton, help to turn sunlight right into oxygen, similar to plants do on land. Scientists believe that in between 50% and also 80% the oxygen created on Earth originates from our oceans. Plankton sinking as naval snow is also critical food resource for deep sea organisms.

How many species of sponges have actually scientists described?

We know very small about deep-sea sponges, however we’re sure these aquatic invertebrates are quite abundant! to date, researchers have defined over 8,500 types of sponges approximately the world however there are likely more than 25,000, making it an extremely likely that plenty of specimens gathered by researchers aboard E/V Nautilus might be new, previously undescribed species.

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Where is the world’s largest waterfall? 

Here’s a hint: it’s in the ocean. Physical forces separate water of different temperatures with warmth water rising and also cold, denser water sinking. Cold thick water travels follow me the seafloor. In the Denmark Strait, in between Iceland and Greenland, cold dense water flows end the Denmark Cataract quickly falling 2400 meters developing the world’s largest waterfall. 

How deep deserve to light pass through the ocean? 

When trying out the deep waters of our oceans, ROV Hercules brings its very own lighting system. That’s because sunlight start the water can only take trip up to 1,000 meter under the best of conditions, but in most situations is can not to penetrate past 200 meters.

What is the most remote ar in the world?

That location goes to suggest Nemo, a place on the map located in between South America and new Zealand. Made renowned in Jules Verne’s Twenty thousands Leagues Under the Sea, suggest Nemo is located much more than 4,100 miles (2,600 kilometers) from the nearest land at coordinates 48°52.6′S, 123°23.6′W. 

How lot of the ocean has E/V Nautilus mapped?

In enhancement to informing dive objectives, Nautilus’ mapping work transit over unmapped locations to add to the Seabed 2030 initiative, an international collaborative job to integrate all bathymetric data in stimulate to produce a comprehensive map of the ocean floor. Since 2012, we have mapped end 96,500 square miles (250,000 square kilometers) of the seafloor in the Atlantic, Gulf that Mexico, Caribbean Sea, and the Pacific s which is 0.07% of the ocean. Thankfully countless organizations space working toward the goal of a worldwide ocean map.

How much can E/V Nautilus travel?

Measuring in in ~ 223 feet (68 meters), our exploration vessel can travel 13,000 nautical miles (24,000 kilometers) at 10 knots on a fill-up and spend as much as 40 consecutive days in ~ sea.