Philippine Sea

The Philippine Sea is the largest sea in the world, covering about 5 million square kilometers. It is part of the Western Pacific Ocean and lies east of the Philippine Archipelago. The sea is bordered by many islands on all sides. To the west are the Ryukyu Islands and Taiwan, while the southern part touches the Philippines, including islands such as Luzon, Samar, Leyte, and Mindanao. To the north, you’ll find Japanese islands like Honshu, Shikoku, and Kyūshū, and to the east are islands such as the Mariana Islands, which include Guam.

The bottom of the Philippine Sea is shaped by many cracks and faults, creating a varied landscape under the water. It has deep valleys called trenches, the deepest being the Mariana Trench, the deepest point on Earth. The sea also contains island arcs—long chains of islands formed by the movement of Earth’s plates. These arcs surround the sea on three sides, making the Philippine Sea a very interesting place for scientists who study the ocean and Earth’s structure.

Geography

The Philippine Sea is a large body of water in the western Pacific Ocean. It is located east of the Philippines and is the largest sea in the world, covering about 5 million square kilometers.

The sea borders several countries and regions. To the west are the Philippines and Taiwan, to the north is Japan, to the east are the Marianas, and to the south is Palau. It is also close to other important areas like the Celebes Sea, the South China Sea, and the East China Sea.

The floor of the Philippine Sea is formed by the Philippine Sea Plate. This plate moves under another area called the Philippine Mobile Belt, which carries most of the Philippine islands and parts of Taiwan. Between these two plates lies the Philippine Trench.

The Philippine Sea is very important for marine life. It is part of a region known as the Coral Triangle, which has the most marine species in the world. This area includes many fish, coral, and other sea creatures. The Philippine Sea helps support many people by providing food and jobs, especially through fishing and tourism. However, changes in the climate are affecting these marine resources, making it important to protect them.

Biology

The Philippine Sea is home to a wonderful variety of sea life. It has many types of corals, sea grass, and mangroves that help keep the ocean healthy. You can find sea turtles, sharks, moray eels, octopuses, sea snakes, and many fish, including tuna. This area is also where some fish and whales lay their eggs.

The Philippine Sea is very important for many kinds of ocean animals, but some are in danger because people are not always careful. Changes in water temperature can hurt corals, which many fish depend on. Strong storms from the Pacific can also damage these important ocean homes.

History

The first European to sail through the Philippine Sea was Ferdinand Magellan in 1521. He named it Mar Filipinas when he was near the Mariana Islands before exploring the Philippines. Later, other Spanish explorers found the sea between 1522 and 1565.

Battle of the Philippine Sea

Main article: Battle of the Philippine Sea

A big naval battle happened in the Philippine Sea between the United States and Japan. This was called the Battle of the Philippine Sea, and it took place close to the Mariana Islands from June 19 to 20, 1944. It was the largest battle between aircraft carriers ever, with the United States Fifth Fleet fighting against the 1st Mobile Fleet of the Imperial Japanese Navy.

Besides ships, many airplanes from both sides also fought. The United States won and called the airplane battle the "Great Marianas Turkey Shoot" because many Japanese planes were shot down.

After this battle, Japan had a hard time fixing its navy and air forces. The United States' win in this battle helped them take back the Philippines and the Mariana Islands from Japan.

Economy

Fisheries

The Philippines relies on the Philippine Sea for food and jobs. In the Coral Triangle area, people harvest seaweeds, milkfish, shrimp, oyster, mussel, and live reef fish. Fishermen also catch many types of fish, such as small pelagic, anchovy, sardine, mackerel, and tuna.

Recent studies show that the Benham Rise, also called the Philippine Rise, in the Philippine Sea has a rich marine ecosystem. It attracts migratory fish like tuna, marlin, and mackerel. Fishermen from Aurora, Quezon, and Bicol find plenty of fish there. The Bureau of Fisheries and Aquatic Resources helps fishermen learn better ways to fish so they can protect coral formations and keep the ocean healthy. Migratory fish, like bluefin tuna, often sell for high prices.