Who released a book 'Blue Waters Ahoy!' on 04 December 2018?

1.	Who released a book 'Blue Waters Ahoy!' on 04 December 2018?
Answer» Admiral Sunil Lanba, chief of the Naval Staff, released a book titled 'Blue Waters Ahoy!'. It tells Indian Navy's History from 2001-10. It was unveiled on the occasion of the Indian Navy Day, celebrated every year on 04 December 2018. The book is authored by Vice Admiral Anup Singh, who retired as the Flag Officer Commanding-in-Chief of Eastern Naval Command in 2011.

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