Hawaiian Trough the Hawaiian Arch. The Hawaiian Arch extends about 200 meters above the surrounding ocean floor, and contains tilted coral reefs. The coral reefs in the Hawaiian Tough are described as mesophotic coral ecosystems, which can be found between 100 and 500 feet below sea level. 43 percent of fish species documented at the mesophotic reefs are unique to the Hawaiian Islands. At Maui’s ‘Au’au channel the largest uninterrupted mesophotic coral ecosystem was discovered, with an area larger than 3 square miles. These reefs contained many stony, reef building coral that belong to the genus Leptoseris, which are adapted for deep
Economy of the British Virgin Islands Islands was the second largest source of foreign direct investment in the world (behind Hong Kong) with over US$123,000,000,000. Almost all of these sums are directly attributable to investment through the Territory's offshore finance industry. The British Virgin Islands also promotes a number of regulated financial services products. The most important of these is the formation and regulation of offshore investment funds. The Territory is also the second largest domicile for formation of offshore investment funds (behind the Cayman Islands) with 2,422 licensed open-ended funds as at 30 June 2012 (there is no official statistics for closed-ended funds which are