This Marine IBA is identified using tracking data. It falls within the USA Exclusive Economic Zone (EEZ) and the Pacific, Eastern FAO ocean region. The site covers an area of 25396 km2 and is 537 km away from the closet coastline. The depth ranges from 3563 to 5230 m, with a mean annual wind speed of 1.88 m/s, mean annual sea surface temperature falls between 24.32 and 24.97 °C and mean annual chlorophyll-a concentrations found to range between 0.06 and 0.07 mg/m3.
5 species trigger IBA criteria at this Marine IBA. BirdLife analyses of tracking data estimates that 863-6401 individuals of Black-footed Albatross (VU) from Tern Island (in FFS) are present at the site during the Post-guard (Mar-Jul) life-history stage. 521-4056 individuals of Laysan Albatross (NT) from Tern Island (in FFS) are present at the site during the Brood-guard (Jan-Mar), Incubation (Nov-Feb) and Post-guard (Mar-Jul) life-history stages.