He joined the Royal Ceylon Navy as Sub Lieutenant on 23^rd July 1951. The senior officer held office from 01^st June 1973 to 31^st May 1979, as the 07^th  Commander of the Sri Lanka Navy.

Late Admiral Basil Goonesekara was born in the year 1929. His remains lie at No. 50/06, Anula road, Colombo 06 untill 18^th February 2024 to pay last respects and the funeral will be held with full of service honours in compliance with naval traditions at the General Cemetery, Borella on 18^th February 2024