RV Kilo Moana

RV Kilo Moana RV Kilo Moana is an oceanographic research vessel operated by the University of Hawaii Center for Oceanography and affiliated programs. Commissioned in 2001, the ship supports interdisciplinary expeditions linking institutions such as the National Science Foundation, Woods Hole Oceanographic Institution, Scripps Institution of Oceanography, and the Monterey Bay Aquarium Research Institute. Its deployment in the central and western Pacific Ocean has contributed to studies involving the Hawaiian Islands, Phoenix Islands Protected Area, and regional collaborations with agencies like the National Oceanic and Atmospheric Administration and the United States Navy.

Design and Construction

Kilo Moana was designed by naval architects at Glosten Associates and built by Halter Marine in Pascagoula, Mississippi. The design drew on concepts from the Hubbard-class and research platforms used by Lamont–Doherty Earth Observatory and University-National Oceanographic Laboratory System vessels to balance endurance, seakeeping, and laboratory space. Funding and oversight involved partners including the National Science Foundation, the Office of Naval Research, and the State of Hawaii to meet mission requirements set by institutions such as the University of Hawaii at Manoa and the School of Ocean and Earth Science and Technology. Structural and stability standards complied with classifications from American Bureau of Shipping and regulations influenced by the International Maritime Organization conventions.

Technical Specifications

The hull measures approximately 68.9 meters in length with a beam near 14.0 meters and a draft suitable for ocean operations first developed for platforms like NOAAS Ronald H. Brown and RV Knorr. Propulsion consists of diesel-electric systems similar to installations aboard vessels operated by Lamont–Doherty Earth Observatory and Woods Hole Oceanographic Institution, enabling transit speeds around 14.2 knots and station-keeping capabilities used by ROV Jason and ALVIN support ships. Electrical generation and power distribution were specified to support winches, cranes, and laboratory equipment comparable to configurations on RV Atlantis and RV Research Vessel classes. Accommodations support a scientific party and crew sizes analogous to those on RV Neil Armstrong and RV Marcus G. Langseth, with berths, galley, and safety equipment meeting SOLAS-informed standards and training consistent with American Bureau of Shipping guidance.

Operational History

Since entering service in 2001, the vessel has operated across the Pacific Ocean for projects coordinated by National Science Foundation programs, bilateral research with Japan Agency for Marine-Earth Science and Technology, and expeditions involving the NOAA Pacific Islands Fisheries Science Center. Notable deployments included surveys related to the Hawaiian Ocean Time-series and collaborative cruises with Scripps Institution of Oceanography teams investigating El Niño–Southern Oscillation variability and interactions with the Interdecadal Pacific Oscillation. The ship has supported work by scientists from institutions such as University of Washington, Stanford University, University of California, Santa Cruz, and Massachusetts Institute of Technology. During multinational exercises, Kilo Moana has hosted personnel associated with United States Geological Survey and the Australian Antarctic Division for seabed mapping and seismic studies.

Research Missions and Capabilities

Kilo Moana's mission suite enables multidisciplinary research in physical oceanography, chemical oceanography, biological oceanography, and marine geology. The vessel supports operations of remotely operated vehicles and autonomous platforms akin to AUV deployments conducted by MBARI and Scripps Institution of Oceanography, as well as towed instruments and CTD rosette systems used widely by Lamont–Doherty Earth Observatory researchers. Onboard laboratories allow sample processing for collaborations with the Smithsonian Institution and the Pacific Islands Fisheries Science Center for plankton, geochemistry, and acoustics studies. The ship’s cranes and winches facilitate deep-sea coring similar to campaigns led by Integrated Ocean Drilling Program partners and coring programs coordinated with University of Tokyo investigators. Data collected have informed work cited in publications from outlets such as the Journal of Geophysical Research, Nature Geoscience, and Science by teams including investigators from Princeton University and Brown University.

Incidents and Repairs

The vessel has experienced engineering and hull-related maintenance episodes typical of long-term research platforms, prompting drydock periods handled by shipyards like Vigor Industrial and Bollinger Shipyards, with repair contracts managed in coordination with the University of Hawaii and federal sponsors like the Office of Naval Research. Refits updated navigation and safety systems consistent with standards used aboard NOAAS Nancy Foster and RV Thompson, and maintenance actions addressed propulsion and electrical issues comparable to other diesel-electric research ships. Emergency responses have involved coordination with maritime authorities including the United States Coast Guard and port services in locations such as Honolulu, San Diego, and Papeete. Through these interventions, the vessel has continued to support international science programs and training for researchers from institutions including University of Hawaii at Hilo and Chaminade University of Honolulu.

Category:Research vessels Category:University of Hawaii