Ultra Fine-Scale Seafloor Mapping

Expedition dates: October 25 - November 23, 2023 Seafloor mapping is integral to oceanographic research. Bathymetric data illustrate the seafloor’s depth, contours, and physical features, and it is often the first essential step in planning a successful submersible operation. The typical tool for seafloor mapping, multibeam sonar, creates three-dimensional topographical outlines—rather than visual images. Physical … Continued

Vertical Reefs of the Galápagos

Expedition dates: September 18 - October 19, 2023 The Galápagos Islands are home to a dazzling array of cold-water corals. While they are understudied compared to the shallow-water corals, a subset of these deep-dwelling animals is even more shrouded in mystery—cold-water corals living on cliffs. The depth and inaccessibility of vertical corals to ship-based sensors … Continued

Dynamics of Sinking Microplastics

Expedition dates: August 2 - August 7, 2023 Plastic pollution is pervasive in our Ocean. The most prevalent component of plastic pollution isn’t large pieces of trash floating on the surface, but tiny bits of waste called “microplastics” that are found throughout the water column. Ranging from 5 mm in diameter (a pencil eraser) down … 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

Biodiverse Borderlands

Mineral-Rich Habitats of Southern California The deep sea hosts minerals that contain high quantities of elements that are valuable for human societies. Countries around the world are preparing to develop extractive practices for deep-sea minerals, and baseline biological data are needed to further assess the life that may dwell on or around minerals in different … Continued

Discovering Deep-Sea Corals of the Phoenix Islands 2

In June, Falkor will return to the Phoenix Islands under Chief Scientist Randi Rotjan. The scientific objectives include continuing to investigate deep-sea microbes’ therapeutic potential; examining how ancient cold water corals survive predation by corallivores; and enquiring into the equator’s effect on the ecology of deep coral and sponge communities.

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.