March 2021

New Frontiers in Ocean Exploration: The E/V Nautilus, NOAA Ship Okeanos Explorer, and R/V Falkor 2020 Field Season

broader community. This section also describes a mapping

survey conducted in partnership with a commercial firm

and designed to accelerate mapping of the EEZ (page 52);

its success filled a significant gap in EEZ coverage while

advancing objectives of the Atlantic Seafloor Partnership

for Integrated Research and Exploration (ASPIRE). OER

then discusses the NOMEC objective to build public and

private partnerships and inspire and involve the public

through such efforts as a matrixed educational program,

new professional development offerings for educators, and

an expanded internship program (pages 53–54). Next, OER

highlights the OER-supported NOMEC objective to develop

new and emerging science and mapping technologies and

features advancements in telepresence, remote mapping,

and autonomous vessel technologies (pages 55–57). This

section closes with a quick look at 2021 plans for Okeanos

Explorer. After a series of shakedowns and sea trials for new

mission systems that were installed during the winter repair

period, the ship will conduct a technology demonstration

as part of OER's commitment to advancing ocean technol-

ogies, explore seamounts off New England in support of

ASPIRE priorities, and focus on deep-sea mapping offshore

the southeastern United States (page 57).

The year 2020 held surprises and discoveries for Schmidt

Ocean Institute, as R/V Falkor undertook a year-long initia-

tive in waters off Australia. Eight expeditions with inter-

disciplinary teams of scientists from Australia and around

the world allowed for some of the first visualizations of

the continent's deep-sea environments (pages 58–67).

The collected imagery, samples, and data have important

implications for future management decisions within the

Coral Sea, Gascoyne, and Great Barrier Reef Marine Parks.

Along with the underwater surveys, Falkor’s mapping effort

will help scientists better understand the Australian conti-

nent’s formation, history, and how its ecosystems have

responded to climatic shifts and tectonic movement in the

geologic past. This section highlights the expeditions filled

with surprising new species, achievements, and discover-

ies, including a 500 m tall detached reef in the Great Barrier

Reef—the first discovered in this area in the last 120 years.

Exploration in 2021 will capitalize on the groundwork laid

this past year by the NOAA Ocean Exploration Cooperative

Institute as we apply new technologies and concepts of

operation to our expeditions. As this publication went

to press, OER welcomed aboard its new Cooperative

Institute Manager who will work closely with the OECI

host University of Rhode Island and partnership institu-

tions at the University of New Hampshire, the University

of Southern Mississippi, the Woods Hole Oceanographic

Institution, and the not-for-profit Ocean Exploration Trust.

Nautilus will explore the waters between the US West

Coast and Canada and then move west to continue explo-

ration within the Papahānaumokuākea Marine National

Monument and other waters off Hawai‘i. Okeanos Explorer

will conduct a technology demonstration expedition,

explore the New England and Corner Rise Seamounts that

formed when the North American Plate moved over the

Great Meteor hotspot about 75 million years ago, and close

gaps in the bathymetric coverage of waters offshore the

southeastern United States. An objective of the demonstra-

tion is to validate and develop the use of Terrain Relative

Navigation with respect to full ocean depth (11,000  m)

capable autonomous underwater vehicles. Schmidt Ocean

Institute will continue to brave new frontiers in the ocean,

pursuing work in Australian waters and the Pacific Ocean

with skilled research, community participation, and inter-

disciplinary collaborations. SOI, OET, and OER are partner-

ing with large-scale international initiatives such as the

UN Decade of Ocean Science for Sustainable Development

and the Nippon Foundation-GEBCO Seabed 2030 Project.

These global campaigns are good examples of how collab-

oration can lead to broader understanding of our ocean.

We are committed to this collaborative work and extremely

hopeful about the future.

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