The Intake 33 Surveying Sciences undergraduates of the FBESS underwent a short course of Hydrographic Data Collection and Processing under Sri Lanka Navy Hydrographic Service Division from 21st to 24th May 2019. Data were collected with a sea journey in P105 Hydrographic Vessel of Sri Lanka Navy and the data processing and visualization was conducted at Sri Lanka Naval Wing at National Aquatic and Research Authority (NARA) Mattakkuliya.