Searching for New Species in the South Sandwich Islands

The closest human beings to the Research Vessel Falkor (too) during this expedition might be orbiting the Earth on the International Space Station. The South Sandwich Islands is one of the most remote island chains in the world. It is a volcanic archipelago created by the South American Plate subducting beneath the South Sandwich Plate. Situated between the Southern and Atlantic Oceans, these islands are part of a rich mosaic of tectonic forces that create geologic features such as hadal zone trenches, underwater volcanoes, and spreading centers. These features facilitate high levels of endemism, supporting species found nowhere else.

This Nippon Foundation-Nekton Ocean Census Flagship Expedition will be led by Dr. Michelle Taylor, president of the Deep-Sea Biology Society and Senior Lecturer at the University of Essex; her team will locate and describe new species. Dr. Jenny Gales will lead GoSouth, a collaboration between the University of Plymouth, GEOMAR, and the British Antarctic Survey; her team will survey volcanic flanks with ROV SuBastian to determine the impacts of volcanism and earthquake activity on marine ecosystems. The science teams will also seek out deep-sea volcanoes and venture into the 8000-meter-deep South Sandwich Trench, the most geographically isolated and coldest trench on Earth.

Into the Southern Ocean

Research and conservation in the Southern Ocean has never been more urgent. The region is home to some of the planet’s most bio-abundant marine ecosystems, including 10,000 endemic species. It occupies a quarter of the global ocean surface and plays an outsized role in regulating the Earth’s climate systems, absorbing 40% of anthropogenic carbon emissions and 72% of excess heat in the atmosphere yearly. The Southern Ocean’s biological systems largely enable this remarkable climate regulation. However, only 5% of the Southern Ocean is protected, and much of it remains understudied.

The Antarctic Peninsula, which borders the western edge of the Weddell Sea, has undergone some of the most rapid warming of any area on Earth, driving a massive loss of ice on land and at sea. This loss of ice coverage is reshaping the Weddell Sea’s marine communities by opening up newly ice-free areas for species to colonize and inhabit. However, scientific understanding of how Antarctic marine life is responding to this unprecedented warming is minimal. 

High Seas and Seamounts of the Nazca Ridge

8 July - 9 August 2024 #NazcaHighSeas Lush forests of deep-sea corals and sponges host animals and organisms that defy imagination. Many endangered or threatened species like sea turtles, blue whales, and sharks travel here to feed on the abundant nutrients upwelling from the deep. The 8000-meter-deep Atacama Trench, the Southeast Pacific Oxygen Minimum Zone, … Continued

Hydrothermal Vents of the Western Galápagos

Expedition dates: August 13 - September 10, 2023 In 1977, scientists at the Eastern Galápagos Spreading Center uncovered an ecosystem that changed our conception of life—hydrothermal vents. In the crushing darkness of the deep sea, life thrives on these vents as bacteria facilitate a whole food web by converting chemicals, rather than sunlight, into energy. … Continued

The Underworld of Hydrothermal Vents

Expedition dates: June 29 - July 28, 2023 An important mechanism in ocean ecology is dispersal—– tides, currents, winds, and waves move larvae from one place to another with the potential to create new communities. While dispersal is well studied and understood in shallow ecosystems, how dispersal works for many hydrothermal vent species is yet … Continued

Designing the Future 2

Dr. Phillips and his team are looking to create a paradigm shift in how researchers perform midwater exploration. The ‘twilight’, or mesopelagic zone, is receiving renewed interest from the oceanographic community. There are numerous undescribed species dwelling in the pelagic zone beneath the limits of technical SCUBA diving, and improved survey methods have highlighted the biomass that exists in the twilight zone and beyond.

Seafloor to Seabirds in the Coral Sea

Far offshore Queensland Australia, in the Coral Sea Marine Park, is a seafloor full of clues for understanding the complex geologic history of the Australia and the submerged Zealandia continent.

Pinging in the New Year: Mapping the Tasman and Coral Seas

Schmidt Ocean Institute in partnership with The Nippon Foundation-GEBCO Seabed 2030, alongside collaborating researchers from Australia, will bring in the New Year on a mission– mapping significant areas of the seafloor of the Tasman and Coral Seas, offshore Queensland, Australia.

Ice Age Geology of the Great Barrier Reef

The upper continental slope and shelf edge of the southern Great Barrier Reef is largely unknown and poorly mapped. After a successful expedition mapping the northern Great Barrier Reef, R/V Falkor will traverse to the southern reaches of the Great Barrier Reef World Heritage Area.

Northern Depths of the Great Barrier Reef

The Cape York Peninsula lies in the far northern Great Barrier Reef (GBR) Marine Park. The peninsula is one of the most isolated regions of the Australian continent and little is known about what lies in the offshore deeper waters. Scientists consider these deeper waters to be a frontier area of the GBR.