The Strait of Hormuz is a strait between the Persian Gulf and the Gulf of Oman. It provides the only sea passage from the Persian Gulf to the open ocean and is one of the world's most strategically important choke points.

The Mozambique Channel is an arm of the Indian Ocean located between the Southeast African countries of Madagascar and Mozambique. The channel is about 1,700 km (900 nmi; 1,100 mi) long and 419 km (226 nmi; 260 mi) across at its narrowest point, and reaches a depth of 3,292 m (10,801 ft) about 230 km (124 nmi; 143 mi) off the coast of Mozambique.

The universe is all of space and time and their contents. It comprises all of existence, any fundamental interaction, physical process and physical constant, and therefore all forms of matter and energy, and the structures they form, from sub-atomic particles to entire galactic filaments.

The Caspian Sea is the world's largest inland body of water, bordered by five countries: Russia, Kazakhstan, Turkmenistan, Iran, and Azerbaijan. Despite its name, the Caspian Sea is technically a lake, although it's often referred to as a sea due to its size and saline water. It spans an area of about 371,000 square kilometers (143,000 square miles) and has a maximum depth of over 1,000 meters (3,300 feet).

The Mediterranean Sea is a vast body of water bordered by Europe, Asia, and Africa, connecting to the Atlantic Ocean through the Strait of Gibraltar. It's one of the most historically significant bodies of water, known for its role in the development of ancient civilizations, trade routes, and cultural exchanges.

The Timor Sea is a relatively shallow sea located in the region of Southeast Asia, forming part of the Indian Ocean. It lies between the northern coast of Australia, the island of Timor (part of Indonesia and East Timor), and the Arafura Sea to the east. Here are key features and facts about the Timor Sea:

The Banda Sea is a marginal sea of the Pacific Ocean, located in Southeast Asia. It is surrounded by various islands that belong to Indonesia, making it a central part of the country's eastern maritime territory. The Banda Sea is home to the Banda Islands, historically known as the "Spice Islands" due to their production of nutmeg and mace.

The Bay of Bengal is the northeastern part of the Indian Ocean, bordered by India and Sri Lanka to the west, Bangladesh to the north, Myanmar (Burma) to the east, and the Andaman and Nicobar Islands to the southeast. It is the largest bay in the world and holds significant geographical, ecological, and economic importance.

The Persian Gulf, also sometimes called the Arabian Gulf, is a body of water located in Western Asia. It is an extension of the Indian Ocean that lies between Iran and the Arabian Peninsula. The Persian Gulf is bordered by eight countries: Iran, Iraq, Kuwait, Saudi Arabia, Qatar, Bahrain, United Arab Emirates, and Oman.

The Red Sea is a seawater inlet of the Indian Ocean, lying between Africa and Asia. It is one of the most significant bodies of water in the world due to its strategic location and rich biodiversity. The Red Sea is a popular destination for tourists, especially for diving and snorkeling, due to its clear waters and rich underwater ecosystems.