The North Equatorial Current (NEC) is a major ocean current in the Pacific and Atlantic Oceans that flows westward, roughly along the equator. It is an important component of the general circulation of the ocean and plays a significant role in the climate and maritime ecosystems of the regions it traverses. ### Key Features of the North Equatorial Current: 1. **Location**: The NEC flows from east to west, generally located between the equator and about 10°N latitude.

Oates Canyon is located in the southern part of the Sierra Nevada Mountains in California, specifically within the Inyo National Forest. It is known for its scenic beauty, outdoor recreational opportunities, and diverse wildlife. The canyon is often explored for hiking, camping, and nature observation. Its lush landscapes, geological features, and proximity to other natural attractions make it a notable destination for outdoor enthusiasts.

The Puysegur Trench is a deep underwater geological formation located in the southwest Pacific Ocean, to the south of New Zealand's South Island. It is part of the boundary between the Pacific Plate and the Indo-Australian Plate. The trench is significant for its geological activity, including earthquakes and volcanic activity, as these tectonic plates interact. The Puysegur Trench is one of many subduction zones around the world, where one tectonic plate is being forced below another.

San Matías Gulf is a coastal body of water located in Argentina, specifically in the Patagonian region of the province of Río Negro. It is situated on the country's eastern shore, along the Atlantic Ocean. The gulf is known for its unique geography, featuring a mix of coastal ecosystems, including sandy beaches, cliffs, and marine environments. The region surrounding San Matías Gulf is characterized by its natural beauty and biodiversity.

Rivadeneyra Shoal, also known as Rivadeneyra Bank or Rivadeneyra Reef, is a submerged marine feature located in the South China Sea. It is part of the larger Spratly Islands archipelago, which is a highly contested area due to its strategic significance and rich natural resources, including fisheries and potential oil and gas reserves.

Rocard can refer to different subjects depending on the context. Most commonly, it is associated with: 1. **Michel Rocard**: A prominent French politician, member of the Socialist Party, and former Prime Minister of France from 1988 to 1991. Rocard was known for his progressive policies and contributions to the French political landscape. 2. **Rocard (e.g.

Rosa Seamount is an underwater volcano located in the Pacific Ocean, specifically in the vicinity of the Hawaiian Islands. It is part of a chain of seamounts that runs along the Hawaiian hotspot, which is responsible for the volcanic activity that created the Hawaiian Islands themselves. Seamounts like Rosa are formed by volcanic eruptions that build up underwater mountains over time.

The Shackleton Fracture Zone is an underwater tectonic structure located in the Southern Ocean, adjacent to the Antarctic continent. It is characterized as a transform fault, which means it is a boundary where two tectonic plates slide past each other horizontally. The region is named after the famous polar explorer Ernest Shackleton.

The Somov Sea is a small body of water located in East Antarctica, specifically in the vicinity of the Antarctic Peninsula. It is bordered by the eastern side of the Antarctic Peninsula and the islands of the region. The Somov Sea is mostly covered by sea ice during the colder months and is part of the Southern Ocean. Its name honors the Russian polar explorer and oceanographer A.K. Somov.

The South Atlantic Current is a significant ocean current in the South Atlantic Ocean. It flows westward along the southern boundary of the Atlantic Ocean, stemming from the Brazil Current, which moves southward along the eastern coast of South America. The South Atlantic Current then heads westward around the southern tip of South America and eventually merges with the Antarctic Circumpolar Current. This current plays a crucial role in the global ocean circulation system and has important implications for climate and marine ecosystems.

Sovereign Seamount is an underwater volcanic mountain located in the southwest Pacific Ocean. It is part of a chain of seamounts and is situated in the vicinity of the New Zealand region. Seamounts are typically formed by volcanic activity and can play significant roles in marine ecosystems as they provide habitats for various marine species.

The Tasmantid hotspot is a volcanic hotspot located in the southwest Pacific Ocean, primarily associated with the formation of numerous submarine volcanoes and islands in the area. It is positioned near the southeast of Australia and includes notable geological features such as the Tasmantid Seamounts, which form a chain of underwater mountains resulting from volcanic activity over millions of years. Hotspots are areas where heat from the Earth's mantle rises to the surface, leading to volcanic activity.

Titanic Canyon is a significant underwater gorge located on the floor of the North Atlantic Ocean, near the site of the infamous sinking of the RMS Titanic in 1912. The canyon is part of the continental shelf and slope, and it plays a role in the geological features of the ocean floor. The canyon is renowned for its depth and steep sides, which contribute to its dramatic and rugged topography.

Vaughan Seamount is an underwater volcanic mountain located in the North Pacific Ocean, west of the Hawaiian Islands. It is part of the Hawaiian-Emperor seamount chain, which is a series of underwater mountains formed by volcanic activity associated with the movement of the Pacific Plate over a hotspot in the Earth's mantle. Vaughan Seamount is situated in a relatively deep area of the ocean and is not as well-known or studied as some of the more prominent seamounts in the chain.

Weddell Plain is a geographic feature located in Antarctica, specifically within the region of the West Antarctic Ice Sheet. It is characterized as an expansive, relatively flat area that is situated between the Weddell Sea and the West Antarctic Ice Sheet. The area is of interest to scientists and researchers due to its glaciological dynamics, ecological significance, and the ongoing study of climate change and its impact on polar environments.

Wegener Canyon is a submarine canyon located on the continental shelf of Antarctica, specifically off the coast of Queen Maud Land. It is named after the German meteorologist and geophysicist Alfred Wegener, who is best known for his theory of continental drift. The canyon is significant due to its geophysical features and the role it plays in ocean currents and sediment transport in the Southern Ocean.

Zhemchug Canyon is a significant underwater canyon located in the Bering Sea, off the coast of the Russian Far East. It's one of the largest underwater canyons in the world, known for its depth and size. The canyon extends approximately 250 kilometers (about 155 miles) long and reaches depths of around 2,500 meters (about 8,200 feet).

Marine Geology is a scientific journal that publishes research on various aspects of marine geology and related fields. It covers a wide range of topics, including the geology of the sea floor, sedimentology, oceanography, paleontology, and the processes that shape marine environments. The journal emphasizes studies on geological processes in marine settings, encompassing both physical and chemical aspects of the ocean floor and marine sediments.

"Blue Holes" in Saudi Arabia generally refer to underwater sinkholes found in the Red Sea, particularly around areas like the Farasan Islands and the coast near the city of Jeddah. These natural formations are characterized by their deep blue color, which is a result of the significant contrast between the deep water and the lighter surrounding shallows. Blue Holes are often popular among divers due to their unique geological features, diverse marine life, and vibrant coral reefs.

Dean's Blue Hole is a marine sinkhole located near Clarence Town on Long Island in the Bahamas. It is renowned for being the deepest known blue hole in the world, plunging to a depth of approximately 202 meters (663 feet). The blue hole is characterized by its strikingly clear, deep blue water that contrasts with the surrounding shallow areas and sandy beaches.