Administratively the Indispensable Reef belongs to the Rennell and Bellona Province of Solomon Islands.
[citation needed] The three atolls are steep-to and each encloses a large deep lagoon.
[citation needed] During the Battle of the Coral Sea on 7 May 1942, two Japanese carrier attack planes B5N2 (EI-306 and probably EI-302) flying reconnaissance mission from the carrier Shokaku ditched on Indispensable Reef due to lack of fuel.
[2] In 1983, the Solomon Islands Government apprehended a vessel from Taiwan that had been poaching the giant clam stocks around Indispensable Reef.
[3] Corals and endangered fish species are also being plundered for the aquarium trade.