Center for Coastal and Ocean Mapping Joint Hydrographic Center

The Center for Coastal and Ocean Mapping/Joint Hydrographic Center, located at the University of New Hampshire, is a national center of expertise in ocean mapping and hydrographic sciences.

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  • Three panels showing the Gulf Surveyor in Portsmouth Harbor, Chase Ocean Research Lab showing the walkway and courtyard, and a bathymetric map of Portsmouth Harbor.

    Come Work with Us!

    CCOM/JHC is seeking a Research Administrator I to join our dynamic administrative team in Durham, NH. CCOM's researchers develop cutting-edge technologies, conduct global expeditions, and mentor graduate students in hydrography and ocean sciences. The administrative team plays a vital role in supporting these efforts, working closely with IT, facilities, and university departments to ensure smooth operations. Please share the link with friends and colleagues who may be interested.

    Apply here

  • Cropped cover of FOGHORN magazine with masthead and showing titles of two articles on a background of ocean currents visualization.

    VisLab's Ocean Currents on Cover of Foghorn Magazine

    Tom Butkiewicz's and Ilya Atkin's web-based flow visualization for STOFS-3D surface currents was featured on the cover of the September issue of Foghorn magazine and as part of an article on the next generation of marine navigation.

    Read the article

  • Underwater photo of a seawreck

    Sunken Warship Discovery

    CCOM Director Larry Mayer discusses the discovery of the WWII Imperial Japanese Navy destroyer Teruzuki during the Iron Bottom Sound expedition aboard the E/V Nautilus. (Image courtesy of Ocean Exploration Trust.)

    Learn more

  • Screenshot from video showing bathymetry lines overlaying google map.

    UNH Community Map Web Service

    This project, funded by the Canadian Hydrographic Service, was developed at UNH under the leadership of CCOM's Christos Kastrisios. Learn how coastal communities can build a ‘community map’ with just one click!

    Watch the video here

Recent Publications

Measurements of the Angular Dependence of Acoustic Seafloor Scattering in Sandy Sites
Hare, J., Lyons, A.P., and Venegas, G.R., J. Acoust. Soc. Am. 158, 2225–2237. 2025.


Perspectives From the South Pacific’s Papua New Guinea and Kiribati on Ocean Mapping’s Importance and How Collaborations Through Seabed 2030 Can Help Achieve Sustainable Ocean Management Goals
Kinney, J., Oliver, E.,Uriam, T., and Roperez, J., Marine Technology Society Journal, 59 (2), 34–39. 2025.


Bridging the Depths in Algeria: Advancing Hydrospatial Data for Sustainable Marine Management
Bellabad, F., Kinney, J., Khellaf, R., and Otmani, H., Marine Technology Society Journal, 59 (2), pp. 40–50. 2025.


HydrOffice: A Research-to-Operations Framework for Ocean Mapping
Masetti, G., Armstrong, A., Faulkes, T., and Wilson, M., News from the NOMEC Council, p. 6, Summer 2025, 


More Publications

Events

Nor’easters, Hurricanes, Storm Surge and the Earth’s Rotation
Jamie Pringle
Professor 
Department of Earth Sciences
University of New Hampshire
Friday, October 10, 2025, 3:10pm
Chase 105


Community-Based Ocean Exploration in the Pacific with E/V Nautilus: Partnerships, Innovations, and Highlights
Derek Sowers
Mapping Operations Manager
Ocean Exploration Trust
Friday, October 3, 2025, 3:10pm
Chase 105


Recent Results and Future Challenges for AUVs in Ocean Exploration
Dana R. Yoerger
Senior Scientist
Dept. of Applied Ocean Physics and Engineering
Woods Hole Oceanographic Institution
Friday, September 26, 2025, 3:10pm
Chase 105


More Events