Which of the following statement about the Matsya-6000, recently seen in news is correct?
1
It is an Unmanned underwater vehicles (UUV) which will be established at 6000 m deep in Arabian Sea.
2
It is an Autonomous underwater Vehicle which can function up to 6000 m deep.
3
It is a remotely operated vehicle (ROV) which can go up to 6000 m deep.
4
It is a manned submersible which will descend 6,000 m into the Bay of Bengal.