2019
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Protecting the marine environment.
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The important element to the success of hydrography.
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The key to well-managed seas and waterways.
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Hydrographic information driving marine knowledge.
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Detailed explanation-1: -The theme for 2022 is “Hydrography - contributing to the United Nations Ocean Decade". The goal of this year’s commemoration is to highlight how hydrography as an applied science supports the sustainable use of the oceans.
Detailed explanation-2: -World Hydrography Day, 21 June, was adopted by the International Hydrographic Organization as an annual celebration to publicise the work of hydrographers and the importance of hydrography.
Detailed explanation-3: -The U.N. Charters the International Hydrographic Organization to collect data on hydrography. According to a resolution adopted by the U.N., June 21 is designated as World Hydrography Day to appreciate the efforts of hydrographers.
Detailed explanation-4: -The Work and Contribution of Hydrographers Organizations involved in hydrography may wish to use this day to highlight the relevance of their activities and to raise awareness of the importance of the oceans and waterways to our lives.