1- It separates the island of Minicoy from the main Lakshadweep archipelago. The Kalpeni and Suheli Par, and Maliku Atoll and Amindivi Subgroup together form the Union Territory of Lakshadweep.


2- It is 200 km wide with a depth of 2597 metres.

3- It is strategically important as it is the passage of nearly all merchant shipping between Europe, the Middle-East and Western Asia with South-East Asia and the Far-East.

The 9 degree channel is a significant waterway located in the Indian Ocean. It separates the Lakshadweep Islands from the Maldives and serves as an important passage for maritime activities in the region. In this context, the channel joins Minicoy Island to mainland Lakshadweep.

- Importance of the 9 Degree Channel:
The 9 degree channel is strategically important due to its location and connectivity with various islands and regions:

1. Connectivity between Minicoy Island and mainland Lakshadweep:
Minicoy Island, also known as Maliku, is the southernmost island of the Lakshadweep archipelago. It is located about 201 kilometers to the south-southeast of mainland Lakshadweep. The 9 degree channel acts as a connecting channel between Minicoy Island and the other islands of Lakshadweep, providing a crucial water route for transportation and trade.

2. Trade and maritime activities:
The 9 degree channel serves as a significant trade route for the islands in the region. It facilitates the movement of goods and supplies between Minicoy Island and mainland Lakshadweep. The channel is also used for fishing activities, as the area is rich in marine biodiversity.

3. Strategic importance:
The channel holds strategic importance due to its proximity to the Maldives and its location in the Indian Ocean. It is essential for maintaining security and surveillance in the region.

4. Ecological significance:
The 9 degree channel is known for its rich marine ecosystem, with numerous coral reefs and diverse marine life. These reefs provide habitat for various species and contribute to the overall biodiversity of the area.

- Other options that are not correct:
While the 9 degree channel joins Minicoy Island to mainland Lakshadweep, it does not connect the following options:

a) Minicoy and Maldives:
The 9 degree channel separates Minicoy Island from the Maldives. It acts as a natural boundary between these two regions.

c) Andaman and Nicobar Islands:
The Andaman and Nicobar Islands are located in the Bay of Bengal, far away from the 9 degree channel. They are not connected by this waterway.

d) South Andaman and Little Andaman:
The South Andaman and Little Andaman islands are part of the Andaman and Nicobar Islands group, situated in the Bay of Bengal. They are not connected to the 9 degree channel.

In conclusion, the 9 degree channel joins Minicoy Island to mainland Lakshadweep, serving as a crucial waterway for transportation, trade, and connectivity in the region.