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    Havannah Harbor Seaplane Base Efaté Vanuatu (New Hebrides)
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USN April 22, 1943
Location
Havannah Harbor Seaplane Base was located in Havannah Harbor and Matapu Bay between Efaté Island and Moso Island (Verao). The shore facilities were located on the northwest corner of Efaté Island and inside Matapu Bay. Prewar and during the Pacific War located in New Hebrides. Today located in located in Shefa Province in Republic of Vanuatu (Vanuatu).

Construction
During May 1942, a detachment from a U.S. Navy (USN) Naval Construction Battalion "Seabees" built a seaplane base to serve a squadron of PBY Catalinas. Havannah Harbor was used as the seaplane take off and landing area. Shore facilities were built on the northwest corner of Efaté Island including two coral ramps surfaced with wire mesh plus mooring bouys for fourteen seaplanes. In addition to the ramps and moorings, two small piers, two nose hangars, one 40' by 100' seaplane workshop, four 5,000-gallon underground gasoline tanks, and housing facilities for 25 officers and 210 men in quonset huts were constructed.

Wartime History
By June 1, 1942 PBY Catalinas began operating from this location for patrols and bombing missions against the Guadalcanal and the Solomon Islands. Also used by the Royal Australian Air Force (RAAF) by PBY Catalinas.

Allied units based at Havannah Harbor
RAAF No. 11 Squadron (PBY-4/5), based at Havannah and Noumea until May 1942

References
Building the Navy's Bases in World War II [Chapter 24]
page 205

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Last Updated
February 19, 2023

 

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June 1, 1943

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