The Archaeological Landscape of 17th Century Port Royal (Jamaica)Tombolo: Palisadoes (word apparently of Portuguese origin) is the thin tombolo of sand that serves as a natural protection for Kingston Harbour, Jamaica. Norman Manley International Airport and the historic town of Port Royal are both on Palisadoes. (wiki
https://en.wikipedia.org/wiki/Palisadoes)Destroyed or damaged by Earthquake: A severe earthquake devastated the settlement in 1692 and submerged a large portion of it under water and sand. (AB ev)
Built in the 17th century: It's in the full site name, and Fort Charles was constructed from 1656 onwards
Lagoon: The remains of Fort Rupert, a component of the original defence system, lie submerged in a lagoon (AB ev)
Underwater archaeology: Lime Street, which was the main artery of the pre-1692 town, is located under a playing field but continues to the sunken part of town where it is well preserved as an underwater archaeological feature. (AB ev)
Built or owned by British: Once England captured Jamaica from Spain in 1655, a fort (later named Fort Charles) was constructed at the end of the sand spit .... allowed the town to become an important port and trade entrepôt of the British Empire within a few years (AB ev)
Slavery: It was the point of debarkation for enslaved Africans (AB ev)
Pirates: It was ... a place for pirates and privateers (AB ev)
Destroyed by Hurricanes: in 1951 Hurricane Charlie swept through, leaving only a few buildings of the historic part of the town intact. (AB ev)
Brick architecture: Fort Charles, constructed of brick and stone
Caribbean Sea
Hit by Tsunami: It was destroyed by an earthquake on 7 June 1692 and its accompanying tsunami (wiki) "Eyewitness accounts describe a massive wave that pulled what was left of the city into the harbor, submerging two-thirds of the urban area under the sea. The force of the water was so immense that it reportedly lifted ships from the harbor and deposited them onto the remaining land." (gemini)
Hospitals: Royal Naval Hospital
https://en.wikipedia.org/wiki/Royal_Naval_Hospital#Overseas