Research team discovers intact 'ghost ship' off the coast of Oahu

University of Hawaiʻi at Mānoa
Terry Kerby, (808) 259-9991
Director of Facilities and Submersible Operations, Hawai‘i Undersea Research Laboratory, SOEST
James Delgado, (301) 787-9938
Director of Maritime Heritage, NOAA Office of National Marine Sanctuaries
Posted: Dec 5, 2014

The USS Kailua, 1943.  Credit: Naval History and Heritage Command.
The USS Kailua, 1943. Credit: Naval History and Heritage Command.
The USS Kailua, including the ship’s wheel, is surprisingly intact. Credit: UH HURL.
The USS Kailua, including the ship’s wheel, is surprisingly intact. Credit: UH HURL.
This dislodged engine room telegraph lies off the starboard bow of the USS Kailua. Credit: UH HURL.
This dislodged engine room telegraph lies off the starboard bow of the USS Kailua. Credit: UH HURL.

Researchers from the University of Hawai‘i at Mānoa and NOAA’s Office of National Marine Sanctuaries today announced the discovery of an intact “ghost ship” in 2,000 feet of water nearly 20 miles off the coast of Oʻahu.  Sitting upright, its solitary mast still standing and the ship’s wheel still in place, the hulk of the former cable ship Dickenson, later the USS Kailua, was found on the seabed last year on a maritime heritage submersible mission.  On the mission were the Hawai‘i Undersea Research Laboratory’s (HURL's) Terry Kerby, and Drs. James Delgado and Hans Van Tilburg of the maritime heritage program in NOAA’s Office of National Marine Sanctuaries.

“It is always a thrill when you are closing in on a large sonar target with the Pisces submersible and you don’t know what big piece of history is going to come looming out of the dark,” said Kerby, HURL submersible pilot. “One of our first views of the USS Kailua was the classic helms wheel on the fantail.  The ship was surprisingly intact for a vessel that was sunk with a torpedo. The upper deck structures from the bow to the stern were well-preserved and showed no sign of torpedo damage.”

Launched in Chester, Pennsylvania, in early 1923 for the Commercial Pacific Cable Co., Dickenson was a vital part of a global network of submarine cable that carried telecommunications around the world.  When the cable reached Hawai‘i for the first time in 1901, it was a major step in establishing not only a key link in the network, but also in connecting the islands to the rest of the world with near-instant communication.  Dickenson arrived in Hawai‘i and started work in July of that year.  Repairing cable and carrying supplies, Dickenson served the remote stations at Midway and Fanning Island from 1923 until 1941.

“From her interisland service to her role in Pacific communications and then World War II, Dickenson today is like a museum exhibit resting in the darkness, reminding us of these specific elements of Pacific history,” said Van Tilburg.

Dickenson was also famously chartered by Cable and Wireless Ltd., the British telecommunications company also operating in the Pacific, to evacuate company employees from Fanning Island, a destination well known to Dickenson’s crew as they regularly steamed to provision and supply the C.&W. station there.  With Britain at war with Germany and its Axis partners, it was feared the station would be a target, as the company’s stations had also been targets for German raiders in World War I.  Dickenson arrived at Pearl Harbor with the Fanning evacuees on the morning of December 7, 1941, sailing into a port at war.  Some of the evacuees on Dickenson noticed a submarine following their ship, only to see it disappear as U.S. forces attacked the sub and drove it off.

The coming of war had implications for Midway, Dickenson’s regular port-of-call, and Dickenson.  The cable service from Midway out into the Pacific was soon inoperable, and remained so throughout the war.  Midway’s role as a hub in trans-Pacific communications was effectively over, and a new strategic role, which had been evident in U.S. desires from the beginning of American involvement with the atoll, now assumed prominence. The famous battle of Midway, off the atoll’s shores in 1942, underscored that new role.  Dickenson, now chartered by the U.S. Navy, entered service as USS Kailua (IX-71) to service cable and submarine nets in the South Pacific until it returned to Pearl Harbor at the end of the war.  No longer needed by the Navy or the Commercial Cable Co., the former USS Kailua was sunk as a target by submarine torpedo fire on February 7, 1946.   The exact location was not recorded, and the final resting place of the ship had remained a mystery.

“Seeing the ship come into view, we were all amazed at its level of preservation – and by the fact that everything was more or less in place.  The identification of the wreck was easy, not only because of its unique form, but also because the Navy’s identification number of IX-71 was still painted on the bow,” said Delgado, director of the Maritime Heritage Program.

Detailed analysis of sonar surveys of the sea floor off Oʻahu by Kerby and Steve Price of HURL has found a number of significant, previously uncharted wrecks that remained unidentified until encountered by HURL’s Pisces submersibles.  These have included the Japanese midget submarine sunk in the opening hour of the attack on Pearl Harbor, and the massive aircraft carrier submarines I-400 and I-401.

The USS Kailua wreck is considered an historic site.  “We plan to nominate the wreck to the National Register of Historic Places,” noted Delgado.  “This unique American ship, vital in its role in keeping global telecommunications open in the first part of the 20th century, is also linked to historically significant Midway Atoll National Wildlife Refuge, now part of Papahanaumokukea Marine National Monument in the National Marine Sanctuary System.  Wrecks such as this remind us of special places in the ocean, like the monument, that connect all of us to them as refuges, sanctuaries and museums beneath the sea.”

There are no plans for a return to the site or any recovery; the wreck is owned by the U.S. Government and is protected as federal property.

Video from HURL submarine operations:

* * *

About HURL:
The Hawai‘i Undersea Research Laboratory (HURL) specializes in providing scientists with the tools and expertise they need to investigate the undersea environment, including submersibles, remotely operated vehicles, and other cutting edge technologies. This Center, within the School of Ocean and Earth Sciences and Technology (SOEST) at the University of Hawai‘i, is partly funded through a cooperative agreement from NOAA that began in 1980.

About NOAA:
NOAA’s mission is to understand and predict changes in the Earth's environment, from the depths of the ocean to the surface of the sun, and to conserve and manage our coastal and marine resources. Join us on FacebookTwitter and our other social media channels.

NOAA’s Office of Ocean Exploration and Research operates, manages and maintains the cutting-edge ocean exploration systems on the vessel and ashore.

NOAA’s Office of National Marine Sanctuaries serves as trustee for a system of 14 marine protected areas, encompassing more than 170,000 square miles of America’s ocean and Great Lakes waters. Through active research, management, and public engagement, national marine sanctuaries sustain healthy environments that are the foundation for thriving communities and stable economies. Follow Sanctuaries on Facebook and on Twitter @sanctuaries.

For more information, visit: