Bering Strait, tatar strait connecting Bering Sea and Chukchi Sea (Pacific Ocean and Arctic Ocean), Zonggu Strait connecting Okhotsk Sea and Japan Sea, Okhotsk Sea of Magellan and Japan Sea (tatar strait) Strait.

Tsutsugaru Strait connects Tuhara Strait between the Sea of Japan and the Pacific Ocean, Maehara Island and Otaru Island (the narrowest strait in the world) in Seto Inland Sea, Korean Strait (to Ma Haixia and cheju strait), Bohai Sea and Yellow Sea, Taiwan Province Strait, Qiongzhou Strait in the East and South China Seas, bashi channel in the South China Sea and Beibu Gulf, Maluku Strait, Sulawesi Sea and makassar strait and banda sea in the South China Sea and the Pacific Ocean. Malacca Strait connecting Sulawesi Sea and Java Sea, bass strait (Java Sea and Andaman Sea) connecting Indian Ocean and Pacific Ocean, Drake Strait (tasman sea and Tai O Bay) connecting Pacific Ocean and Indian Ocean, and Pacific Ocean and Atlantic Ocean.

the Indian Ocean

Du Shi Strait connects the Andaman Sea and Bok Strait in the Bay of Bengal, the Bay of Bengal and Ba Du Strait in the Arabian Sea, and the Bay of Bengal and Bering Strait in the Arabian Sea.

The Strait of Hormuz connects the Persian Gulf and the Mande Strait of the Indian Ocean, and connects the Mozambique Strait of the Red Sea and the Gulf of Aden, separating Mozambique from Madagascar.

Arctic Ocean

Kennedy Strait Smith Strait

the Atlantic

Strait of magellan, straits of florida connecting the Atlantic Ocean and the Pacific Ocean, mona passage in the Caribbean (Gulf of Mexico) and the Atlantic Ocean, Yucatan Strait in the Caribbean and the Atlantic Ocean, davis strait in the Caribbean and the Gulf of Mexico, Danish Strait in Baffin Bay and the Atlantic Ocean, ScarGerakl Strait in Greenland and the Atlantic Ocean (Kategat), English Channel (Lamanche Strait) in the Baltic Sea and North Sea, Dover Strait (Dover Strait), The Gibraltar Strait connecting the North Sea and the Bay of Biscay, the Tunis Strait connecting the Atlantic Ocean and the Mediterranean Sea, the strait of otranto at the junction of Sicily and Tunisia in the Mediterranean Sea, the Adriatic Sea and the Ionian Sea Turkish Strait (Black Sea Strait), and the Mediterranean Sea and the Black Sea are the only channels connecting the Black Sea and the Mediterranean Sea. The Turkish Strait consists of three parts, namely the canakkale Strait (Da Daniil Strait) and the Bosporus Strait (Istanbul Strait). The Malak Sea is the smallest sea in the world. The Da Daniil Strait connects the Mediterranean Sea and Marmarahi; The Bosporus Strait connects Marathi with the Black Sea.