On 21 June every year, the International Hydrographic Organisation (IHO) celebrates the World Hydrography Day to raise awareness about hydrography and how it plays a…
On 21 June every year, the International Hydrographic Organisation (IHO) celebrates the World Hydrography Day to raise awareness about hydrography and how it plays a…
The World Hydrography Day (WHD) was celebrated by the Indian Naval Hydrographic Department on 21 Jun 23. The theme for this year’s World Hydrography Day…