|Laid down:||31 August 1944|
|Launched:||14 September 1944|
|Commissioned:||21 September 1944|
|Status:||Currently preserved ashore at Eureka, CA. since December 2016.|
|Class and type:||LCI(L)-351-class large landing craft|
|Displacement:||236 t.(light), 264 t.(landing), 419 t.(loaded)|
|Length:||158 ft 5.5 in (48.298 m)|
|Beam:||23 ft 3 in (7.09 m)|
|Propulsion:||2 sets of 4 General Motors diesels, 4 per shaft, BHP 1,600, twin variable pitch propellers|
|Endurance:||4,000 miles at 12 knots, loaded, 500 miles at 15 knots; and 110 tons of fuel|
|Capacity:||75 tons cargo|
|Troops:||6 Officers, 182 Enlisted|
|Complement:||4 officers, 24 enlisted|
|Armor:||2" plastic splinter protection on gun turrets, conning tower, and pilot house|
LCI-1091 arrived in the Pacific at the end of the battle for Iwo Jima, fought at Okinawa in 1945 and was used as a minesweeper to clean up around Japan after the war. She was assigned to the Pacific Theatre and participated in the assault and occupation of Okinawa Gunto from 28 April to 30 June 1945. She received two battle stars for her WW II duty.
On 28 February 1949, she was, like all other LCIs remaining, reclassified as LSIL-1091.
The ship remained active during the Korean War. In 1951 she was converted to a Laboratory Ship. During her time in Korea, LSIL-1091 was assigned as an Epidemiological Control Ship for Fleet Epidemic Disease Control Unit No. 1, a part of the U.S. effort to combat malaria in Korea. From October to September 1951, LSIL-1091 was at Koje-do performing malaria testing among residents and refugees. In this role, the ship became tied to unproven allegations of biological warfare in the Korean War by the United States and allies.
She was used in a covert missions behind enemy lines investigating disease outbreak of alleged bubonic plague in North Korea. Brigadier General Crawford Sams' "medical intelligence" mission to Wonsan, North Korea in March 1951 had been first launched from the LSIL-1091.
After Korea the LSIL-1091 became one of the navy's smallest aircraft carriers when she was used to launch anti-aircraft target drones.
In 1955 she was decommissioned at Astoria, Oregon.
LCI(L)-1091 received two battle stars for World War II action and received four battle stars for Korean War as LSIL-1091.
LSIL-1091 was sold for commercial use, renamed Bering Sea and operated as a cannery ship for salmon on the Yukon River in Alaska from 1961 until 1985. In 1988 she was purchased by LCI veteran Dr. Ralph Davis of McKinleyville, California and renamed Ten-Ninety-One. He moved her Eureka, California, where she fished for albacore from 1995 until 2003.
LCI(L)-1091 had been in continuous use for most of her 65-year life and remains in near original condition. In 2005, she was donated by Davis to be a museum ship for the Humboldt Bay Naval Sea/Air Museum at Eureka, and opened to the public during restoration. The Humboldt Amateur Radio Club often ran a Special Event Amateur Radio station out of the original radio room. Subsequently little restoration work was undertaken and the ship was moved to different berths.
By 2016 Ten-Ninety-One was in poor condition and would have become a serious liability if allowed to sink in Eureka Bay; consequently it was decided to put her ashore where the risks would be lower, and where restoration could be progressed more easily.
Priolo, Garry P. "USS LSIL-1091". NavSource Online: Amphibious Photo Archive. Retrieved 18 April 2018.