Le Commandant Charcot science party at magnetic North Pole, photo by Antoine Le Guen

Le Commandant Charcot science party at the magnetic North Pole
Photo credit: Antoine Le Guen

Transarctic CHARCOT Project

Le Commandant Charcot: Fall 2024 (21 days). Nome, Alaska, USA to Longyearbyen, Svalbard

Led the Arctic Bottom Pressure Recorder - Follow On project data recovery effort, funded by NASA to validate GRACE-FO satellite mission.

SIZRS Logo

SIZRS Logo

Seasonal Ice Zone Reconnaissance Surveys (SIZRS)

US Coast Guard C-130: Summer 2023 (1 flight). Kodiak, Alaska, USA to Kodiak, Alaska, USA

Science team member flying with the Seasonal Ice Zone Reconnaissance Survey to deploy oceanographic drifters and atmospheric profiling equipment (SIZRS).

Science participants and mentors onboard RV Sikuliaq, photo by Lloyd Pikok Jr.

Science participants and mentors onboard RV Sikuliaq
Photo credit: Lloyd Pikok Jr.

UNOLS AICC early career chief scientist training

RV Sikuliaq: Summer 2023 (7 days). Seward, Alaska, USA to Nome, Alaska, USA

Train as an early career future chief scientist through the NSF-funded University National Oceanographic Laboratory System/Arctic Icebreaker Coordinating Committee.

RV Sikuliaq in Aialik Bay

RV Sikuliaq in Aialik Bay

Arctic Observing Network

RV Sikuliaq: Fall 2022 (34 days). Nome, Alaska, USA to Seward, Alaska, USA

Service AON mooring and perform high resolution interdisciplinary hydrographic survey of freeze-up.

USCGC Healy from above, photo by Chief Petty Officer Matt Masachi

USCGC Healy on HLY2101
Photo credit: Chief Petty Officer Matt Masachi

Fate of freshwater and heat in the West Greenland Current

USCGC Healy: Fall 2021 (32 days). Nuuk, Greenland to Boston, Massachusetts, USA

Perform an extensive hydrographic survey in Baffin Bay to understand the heat and freshwater transport through Davis Strait and into glacial fjords from the West Greenland Current.

Iceberg and mooring on OSNAP 2020

Iceberg and mooring on OSNAP 2020

Overturning in the Subpolar North Atlantic Program (OSNAP)

RV Neil Armstrong: Summer 2020 (37 days). Woods Hole, Massachusetts, USA to Woods Hole, Massachusetts, USA

Service moorings and perform high-resolution hydrographic survey of Cape Farewell as part of the Overturning in the Subpolar North Atlantic Program (OSNAP).

Wave in porthole

Wave through porthole on RV Neil Armstrong

Statistical Assessment of Salinity Sensors Experiment (SASSE)

RV Neil Armstrong: Fall 2019 (4 days). Woods Hole, Massachusetts, USA to Woods Hole, Massachusetts, USA

Perform rigorous CTD conductivity calibration, test AHC on CTD winch, test X-Spar buoy, test EcoCTD, calibrate Multibeam.

Students on fantail

Students on fantail of RV Neil Armstrong

Joint Program student cruise: Hydrography and ecology of the Northeast US Shelf

Co-chief scientist

RV Neil Armstrong: Fall 2019 (2 days). Woods Hole, Massachusetts, USA to Woods Hole, Massachusetts, USA

Characterize properties and dynamics of frontal zone in LTER line on Northeast U.S. Shelf. Training cruise for first-year graduate students.

R/V Neil Armstrong cruise report

USCGC Healy breaking ice

USCGC Healy breaking ice

Arctic Observing Network

USCGC Healy: Fall 2018 (25 days). Dutch Harbor, Alaska, USA to Dutch Harbor, Alaska, USA

Service moorings and perform high-resolution hydrographic survey of Chukchi and Beaufort Shelf as part of the Arctic Observing Network (AON)

RV Neil Armstrong off east Greenland, drone photo by Captain Kent Sheasley

RV Neil Armstrong off east Greenland,
Photo credit: Captain Kent Sheasley

Overturning in the Subpolar North Atlantic Program (OSNAP)

RV Neil Armstrong: Summer 2018 (37 days). Reykjavík, Iceland to Reykjavík, Iceland

Service moorings and perform high-resolution hydrographic survey of Cape Farewell as part of the Overturning in the Subpolar North Atlantic Program (OSNAP).

NRV Alliance from Akureyri, Iceland

NRV Alliance in port in Akureyri, Iceland

Iceland Greenland Seas Project

NRV Alliance: Winter 2018 (27 days). Reykjavík, Iceland to Isafjordur, Iceland

Storm-chasing cruise to conduct coupled air-sea measurements in the Nordic Seas during active convection. Perform high resolution CTD and XCTD surveys, deploy mooring, deploy and recover gliders as part of the Iceland-Greenland Seas Project (IGP)

Wave crashing over USCGC Healy in Bering Sea

Wave crashing over USCGC Healy in Bering Sea

Distributed Biological Observatory

USCGC Healy: Summer 2017 (22 days). Dutch Harbor, Alaska, USA to Dutch Harbor, Alaska, USA

Characterize changing Pacific-Arctic ecosystem from interdisciplinary sampling approach as part of the Distributed Biological Observatory (DBO)

RV Neil Armstrong offshore of Greenland, photo by Mattias Cape

RV Neil Armstrong on OSNAP,
Photo credit: Mattias Cape

Overturning in the Subpolar North Atlantic Program (OSNAP)

RV Neil Armstrong: Summer 2016 (40 days). Reykjavík, Iceland to St. Johns, Newfoundland, Canada

Service moorings and perform high-resolution hydrographic survey of Cape Farewell as part of the Overturning in the Subpolar North Atlantic Program (OSNAP).

Students on fantail

RV Bjarni during transit north of Iceland

Iceland Marine & Freshwater Research Institute (MFRI) repeat hydrography

RV Bjarni Saemundsson: Summer 2015 (16 days). Isafjordur, Iceland to Reykjavík, Iceland.

Service moorings and perform high-resolution hydrographic survey of Iceland as part of the repeat hydrographic surveys conducted by the Iceland Marine & Freshwater Research Institute hydrographic surveys, conducted four times per year (MFRI).

Working on a stratigraphic section

Working on a stratigraphic section

Patagonia Field Program

Winter 2015 (17 days). Patagonia, Chile

Geologic survey of central Andes to understand generation timescale of the range during winter 2016 (Yale Geology & Geophysics).

Astrid on the ice

Working on sea ice in front of USCGC Healy

Study of Under-Ice Blooms in the Chukchi Ecosystem

USCGC Healy: Summer 2014 (42 days). Dutch Harbor, AK, USA to Dutch Harbor, AK, USA

Characterize early spring conditions in the Chukchi Sea and how the spring phytoplankton bloom forms as part of the Study of Under-Ice Blooms in the Chukchi Ecosystem (SUBICE).