King's Trough even an oblique meteor impact. The trough, being in an apparently geologically stable region, has been studied as a possible location for radioactive waste disposal. King's Trough King's Trough is an undersea trough in the Atlantic Ocean. It is located on the east side of the Mid-Atlantic Ridge, northwest of the Açores-Biscay rise and roughly 400 km NNE of the Azores. It is about 400 km long, running in a NW–SE direction. To the east it branches into the Peake Deep and Freen Deep. The center depth is 4500 m. Surrounding the trough are high ridges and seamounts, such as
Rockall Bank dispute Answer from the Irish Minister of Foreign Affairs on 14 June 1990, an agreement was reached between the British and Irish governments on delimitation of the continental shelf between the two countries and that this included a line of delimitation across the Rockall Plateau. As a result, a very extensive area under Irish jurisdiction, including part of the Rockall Trough and Plateau, is not disputed by the United Kingdom. No further negotiations were taking place in relation to the rock at the time. More recently, on 11 June 2003, the Irish Minister for Communications, Marine and Natural Resources gave a