Investigator Bank
Encyclopedia
The Investigator Bank is a submerged bank
or sunken atoll
in the Union Territory
of Lakshadweep
, India
. It is located 31 km to the northeast of Minicoy Island in the southern region of the Nine Degree Channel
. Its minimum depth is 217 m. Depths in the neighborhood of the bank reach 914 meters. The Investigator Canyon is located north of the Investigator Bank between 17˚45'N, 66˚27'E and 17˚47'N, 66˚10'E.
This bank was named in 1886 after wooden paddle hydrographic survey
vessel HMS Investigator.
Bank (topography)
A bank, sometimes referred to as a fishing bank, is an area on the continental shelf which is shallow compared to its surrounding area, such as a shoal or the top of an underwater hill. Somewhat like continental slopes, ocean banks slopes can upwell as tidal and other flows intercept them,...
or sunken atoll
Atoll
An atoll is a coral island that encircles a lagoon partially or completely.- Usage :The word atoll comes from the Dhivehi word atholhu OED...
in the Union Territory
Union Territory
A Union Territory is a sub-national administrative division of India, in the federal framework of governance. Unlike the states of India, which have their own elected governments, union territories are ruled directly by the federal government; the President of India appoints an Administrator or...
of Lakshadweep
Lakshadweep
Lakshadweep , formerly known as the Laccadive, Minicoy, and Amindivi Islands, is a group of islands in the Laccadive Sea, 200 to 440 km off the coast of the South West Indian state of Kerala...
, India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...
. It is located 31 km to the northeast of Minicoy Island in the southern region of the Nine Degree Channel
Nine Degree Channel
The Nine Degree Channel is a channel in the Indian Ocean between the Laccadive Islands of Kalpeni and Suheli Par, and Maliku Atoll. These two subgroups of islands, together with the Amindivi Subgroup, form the Indian Union Territory of Lakshadweep....
. Its minimum depth is 217 m. Depths in the neighborhood of the bank reach 914 meters. The Investigator Canyon is located north of the Investigator Bank between 17˚45'N, 66˚27'E and 17˚47'N, 66˚10'E.
This bank was named in 1886 after wooden paddle hydrographic survey
Hydrographic survey
Hydrographic survey is the science of measurement and description of features which affect maritime navigation, marine construction, dredging, offshore oil exploration/drilling and related disciplines. Strong emphasis is placed on soundings, shorelines, tides, currents, sea floor and submerged...
vessel HMS Investigator.