今度のマリオは海底に沈んだ古代王国の謎を解き明かす海洋アドベンチャーだ。の英語

The new Mario game is an underwater adventure where he solves the mystery of an ancient kingdom sunk to the bottom of the sea.

Research on the enormous squid, jellyfish, and other creatures living deep under the sea will start this year in Australia.

The test was carried out at the Challenger Deep in the Mariana Trench, the deepest spot in the ocean.

The Battle of the Japan Sea was the greatest sea-fight on record.

American navigator who twice circumnavigated the globe and who discovered the Columbia River (1755-1806)

It is hoped that this research will help reveal the ecology of deep-sea fish.

The Battle of the Japan Sea was the greatest sea -fight on record.

Recent studies have shown that there are large rare earth deposits in the seabed around the island.

From the new discovery, we may find out more about the mosasaur's life in the sea.

The Japan Agency for Marine-Earth Science and Technology will develop a next-generation unmanned deep-sea research vessel and robot.

Voyages of exploration were the earliest in the history of studying the ocean.

The ocean floor is being studied by some scientists.

Long ago, the seas were a vast playground for pirates.

The device helps me determine whether groundwater melted from ice eventually discharges into the sea.

Excavation of 4,500-Year-Old Egyptian Boat Begins

deposits of sediment in gulfs and seas rather than in the ocean proper are known as thalassic deposits- Scientific American

It is still not known what kinds of sea creatures live at greater depths.

The program is designed to find out whether there are microorganisms in the ocean's crust.

English navigator who explored the Arctic while searching for the Northwest Passage (1550-1605)

He is an old stager―an old campaigner.

ABISMO is now the world’s only research vehicle that can dive to that depth.

Shinkai 2000 has discovered some unique deep-sea creatures in the seas around Japan.

A new deep-sea research vessel called "Chikyu" is under construction for the Japan Agency for Marine-Earth Science and Technology.

Although many attempts have been made to explain the significance of Stonehenge, no one has yet been successful.

The Japan Agency for Marine-Earth Science and Technology (JAMSTEC) is using the deep-sea drilling vessel Chikyu for the project.

the old salt had sailed the seven seas

The methane hydrate deposits were found at a depth of a few meters below the seabed.

Henry Hudson discovered a large bay which now bears his name.

A manatee is a large sea animal and is also called a sea cow.

A cargo vessel, bound for Athens, sank in the Mediterranean without a trace.