Tateishi Park, Kanagawa Prefecture, Japan

© blew_s/Shutterstoc

Seas the day. Marine Day, Japan

Today, we're floating across the waves, following the ocean currents to Japan. Marine Day—海の日, Umi no Hi in Japanese—is celebrated on the third Monday in July. Japan is made up of 14,125 islands and has over 18,400 miles of coastline, so it's no wonder the sea plays such a key role in national life. As well as providing much of the country's food, the seas that surround Japan are vital for trading and communicating with other nations.

To celebrate this day, many people take a trip to the beach. Another Marine Day tradition is to give something back to the ocean by throwing mudballs into the water; these balls are packed with microorganisms that help to purify the sea. Today's image takes us to Tateishi Park in Yokosuka. This scenic spot has stunning views of Sagami Bay and Mount Fuji, making it the perfect place to celebrate Japan's coastal waters on Marine Day.