| Malacca Strait |
Andaman Sea & South China Sea |
Indonesia –Malaysia |
| Palk Strait |
Palk Bay & Bay of Bengal |
India-Sri Lanka |
| Sunda Strait |
Java Sea & Indian Ocean |
Indonesia (Sumatra and java) |
| Yucatan Strait |
Gulf of Mexico and Caribbean Sea |
Mexico-Cuba |
| Mesina Strait |
Tyrrhenian sea and Ionian sea |
Italy-Sicily |
| Banifacio Strait |
Balearic sea and Tyrrhenian sea |
Sardinia(Italy)- Corsica(France) |
| Otranto Strait |
Adriatic Sea & Ionian Sea |
Italy-Albania |
| Bab-el-Mandeb Strait |
Red Sea & Gulf of Aden |
Yemen-Djibouti |
| Cook Strait |
Tasman sea- Pacific ocean |
New Zealand (North & South Islands) |
| Mozambique Strait |
Indian Ocean |
Mozambique -Madagascar |
| North Channel |
Irish Sea & Atlantic Ocean |
Ireland-England |
| Taurus Strait |
Arafura Sea & Gulf of Papua |
Papua New Guinea — Australia |
| Bass Strait |
Tasman Sea & South Sea |
Australia (between mainland and Tasmania state) |
| Bering Strait |
Bering Sea & Chuksi Sea |
Alaska-Russia |
| Bosporous Strait |
Black Sea and Marmara Sea |
Turkey |
| Dardenelles Strait |
Marmara Sea and Agean Sea |
Turkey |
| Davis Strait |
Baffin Bay & Atlantic Ocean |
Greenland-Canada |
| Denmark Strait |
North Atlantic and Arctic Ocean |
Greenland-Iceland |
| Dover strait |
English Channel & North Sea |
England-France |
| Florida Strait |
Gulf of Mexico and Atlantic Ocean |
USA-Cuba |
| Hormuz Strait |
Gulf of Persia & Gulf of Oman |
Oman-Iran |
| Hudson strait |
Gulf of Hudson & Atlantic Ocean |
Canada |
| Gibraltar Strait |
Mediterranean Sea & Atlantic Ocean |
Spain-Morocco |
| Magellan strait |
Pacific and South Atlantic Ocean |
Chile |
| Makkassar Strait |
Java Sea & Celebes Sea |
Indonesia |
| Tsungaru Strait |
Japan Sea and Pacific Ocean |
Japan (Hokkaido-Honshu Island) |
| Tatar Strait |
Japan Sea & Okhotsk Sea |
Russia (East Russia-Sakhalin Islands) |
| La Perouse strait |
Japan Sea & Okhotsk Sea |
Russia (Sakhalin island) and Japan |
| Formosa Strait aka Taiwan Strait |
South China Sea & East China Sea |
China-Taiwan |
