MARCOS are known to be very secretive, not revealing their actual identity as specialised, elite soldiers. In their operations, they are sometimes assisted by Westland WS-61 Sea King transport helicopters, Chetak helicopters and two-man submarines. MARCOS can be launched from ships, aircraft and submarines in full battle gear.
All MARCOS personnel are male, selected from Indian navy. They are selected when they are young, in the early 20s and have to go through a very stringent selection process and training.