#pacific ocean

• Acapulco — A famous port city and world-renowned resort town located in the Mexican state of Guerrero, along the Pacific Ocean coast. Situated in a spectacular semicircular bay, it is historically celebrated for its vibrant nightlife, tropical beaches, and the legendary cliff diving shows at La Quebrada, while also holding great historical significance as a major Spanish colonial trading hub.
• Adamstown — The sole permanent settlement and official capital of the Pitcairn Islands, an isolated British Overseas Territory located in the southern Pacific Ocean. The locality houses the entire population of the island (a few dozen residents), primarily composed of the direct descendants of the famous mutineers from the British ship HMS Bounty and their Tahitian companions who settled there in 1790.
• Agaña — The historical and traditional Spanish name of Hagåtña, the capital city of the United States territory of Guam in the Pacific Ocean. Located on the island's western coast, the city represents the administrative, legislative, and commercial center, with an urban structure marked by Spanish colonial history and its post-war strategic military and economic importance.
• Aleutians — An archipelago of over 300 small volcanic islands, arranged in a long arc separating the Bering Sea from the North Pacific Ocean. Most of these islands belong to the US state of Alaska, while their western extremity belongs to Russia, the region being structurally renowned for intense seismic activity along the Pacific Ring of Fire.
• Alofi — A geographical proper name designating the capital city of the island nation of Niue in the Pacific Ocean, structurally consisting of two villages (Alofi North and Alofi South); it serves as the administrative, economic, and port center of the island. The name also refers to a neighboring uninhabited island in the Wallis and Futuna archipelago.
• Arafura — The Arafura Sea; a continental sea located in the western Pacific Ocean, bounded by the northern coast of Australia, the island of New Guinea, and the Indonesian Tanimbar and Kai islands. This sea covers a vast, shallow continental shelf and holds major geopolitical and ecological significance due to its rich fishing resources and outstanding marine biodiversity, while also connecting the Timor Sea to the Torres Strait.