Hindustan Shipyard Ltd (HSL) is working on India's most advanced and largest ocean surveillance vessel name — VC 11184, that can track ballistic missiles. Currently, the project is in trial phase and the warship will be handed over to Navy in 2018. The warship is 175m in length with a displacement of 10,000 tonnes and would have a special team on board from the technical intelligence bureau (National Technical Research Organisation), which directly reports to National Security Advisor's office.