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NOAA Diving Program Partners With the University of Hawai’i to Teach Underwater Surveying Techniques

2017
Jul 12
UH students with instructors on the way to an archaeological dive
Photo:
Jeff Kuwabara/University of Hawai'i

COL Don Froning, U.S. Marine Corps (standing left) and NOAA Diver Dr. Hans Van Tilburg (standing right) with students from the 2017 University of Hawai’i Marine Archaeology Surveying Techniques class.

From June 19 to June 30, 2017 the National Oceanic and Atmospheric Administration’s Office of National Marine Sanctuaries (ONMS), in collaboration with the University of Hawaiʻi (UH) Marine Option Program (MOP), conducted an archaeological survey with students from the UH Marine Archaeology Surveying Techniques (MAST) course.

The survey course served to instruct marine scientists in survey methods and to document the status of submerged cultural properties. Very few institutions offer this type of hands-on training to undergraduate students in the Pacific. Dr. Hans Van Tilburg (NOAA diver and archaeologist from ONMS) and COL Don Froning, U.S. Marine Corps (UH MOP) were the co-instructors.

A diver taking measurements at an archaeological site

A University of Hawai'i Marine Archaeology Surveying Techniques student takes trilateration measurements of a World War II-era wreck.

This year the students helped to conduct a survey of submerged U.S. Navy landing ships, craft, and tracked assault vehicles sunk near O‘ahu. More than 70 years ago, specialized vessels and amphibious landings were key elements in the War in the Pacific. Many remain underwater today, left from training and home front operations during World War II.

The project was supported by UH MOP, NOAA ONMS Maritime Heritage Program, and the NOAA Diving Program. Papahānaumokuākea Marine National Monument provided the NOAA small boat Hihimanu and boat crew. Data from the project enhances NOAA’s regional Maritime Heritage Program inventory.

The 2017 MAST students recorded data from one Landing Ship Medium (LSM) site near Barber’s Point, four Landing Craft Mechanized (LCM) sites near the entrance to Pearl Harbor, and one Landing Vehicle Tracked (LVT)-1 (Amtrack) site near Hawai`i Kai. One of the LCM sites was chosen for detailed survey using baseline trilateration, resulting in an accurate site plan; an important tool for site interpretation. Specific features on this site suggest an LCM-3, a World War II-era landing craft. How it got there remains a mystery.

In addition to the survey dives, the short course also included training at the ruins of a 19th century steamship landing, a meeting at the Hawai`i Undersea Research Lab (HURL) submersible workshop with HURL operations director Terry Kerby, and behind-the-scenes tours at the USS Arizona Memorial/Visitor’s Center, the USS Bowfin Submarine Museum, and the Pacific Aviation Museum.

Submerged navy vessels are protected by the Sunken Military Craft Act of 2014 and are under the direct management of the Naval History & Heritage Command (NHHC). NOAA collaborates with NHHC in protecting these valuable resources through the 2015 inter agency agreement between NOAA and the Department of the Navy.

two divers approach a wrecked ship

Students from the University of Hawai'i Marine Archaeology Surveying Techniques class study the bow section of a World War II-era shipwreck.

Two divers surveying a World War II-era wreck

The engine beds of a World War II-era wreck.

 

map of an underwater wreck

Site plan of a World War II-era wreck created with trilateration measurements collected by University of Hawai'i students.

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You are here: https://www.omao.noaa.gov/find/media/articles/2017-07-12/noaa-diving-program-partners-university-hawai’i-teach-underwater-surveying-techniques
Reviewed: July 21, 2017. Contact us with page issues.

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