Semester I http://ir.lib.ruh.ac.lk/handle/iruor/367 2026-05-12T15:12:48Z OCG 4171 - Geophysics for Ocean Sciences http://ir.lib.ruh.ac.lk/handle/iruor/700 OCG 4171 - Geophysics for Ocean Sciences FMST 2018-08-01T00:00:00Z OCG 4162 - Sedimentology and Stratigraphy http://ir.lib.ruh.ac.lk/handle/iruor/699 OCG 4162 - Sedimentology and Stratigraphy FMST 2018-08-01T00:00:00Z OCG 4151 - Snorkeling and Life Saving http://ir.lib.ruh.ac.lk/handle/iruor/698 OCG 4151 - Snorkeling and Life Saving FMST 2018-08-01T00:00:00Z OCG 4141 - Navigation and International Signals http://ir.lib.ruh.ac.lk/handle/iruor/697 OCG 4141 - Navigation and International Signals FMST 2018-08-01T00:00:00Z