About This Trend
Marine Day, also known as Ocean Day or Sea Day, is a Japanese national holiday celebrated on the third Monday of July every year.
According to the Japanese government, Marine Day is celebrated to give thanks for the ocean's bounty and to consider the importance of the ocean to Japan's economic prosperity. The holiday is observed by giving thanks for the ocean's bounty and wishing for the economic prosperity of maritime Japan. In addition, families may visit beaches, swim, snorkel, surf, or dive, and national aquariums host special water-related events. A wikipedia article provides further information about the holiday.