MUSCAT: The Sultanate of Oman, represented by Oman National Hydrographic Office, marked the World Hydrography Day (WHD), which falls on June 21 of each year.This year’s celebration…
MUSCAT: The Sultanate of Oman, represented by Oman National Hydrographic Office, marked the World Hydrography Day (WHD), which falls on June 21 of each year.This year’s celebration…
