Indian Defense Attache meets the Chief Hydrographer of the Navy
Bathymetric Survey in order to Implement Proposed Dock Wall Extension Project of Boat Hoisting Yard & Construction of New Pier at SLNS Thammanna
Joint Chief Hydrographer to the Government of Democratic Socialist Republic of Sri Lanka and Chief Hydrographer to the Sri Lanka Navy RAdm KASPK Kariyapperuma attended the 21st NIOHC in Bali, Indonesia
