Parcel de Manuel Luís Marine State Park, Marine state park in Maranhão, Brazil.
Parcel de Manuel Luís Marine State Park is a marine protected area off the coast of Maranhão, Brazil, built around one of the largest coral reef systems in the South Atlantic. The park also holds Ramsar site status, recognizing its value as a wetland of global importance.
The park was established in 1991 to protect the coral reefs from overfishing and environmental damage. Nine years later, in 2000, it received international recognition as a Ramsar site, placing it among the world's wetlands of global concern.
The park takes its name from Manuel Luís, a Brazilian mariner whose story is tied to these waters. Divers who reach the reef encounter coral formations that local fishing communities have long relied on as a natural reference point at sea.
The reef sits far offshore and can only be reached by boat, so access depends entirely on sea and weather conditions. Organized diving expeditions are the standard way to visit, and advance planning is important since departures are limited and weather windows can be short.
The reef holds the wrecks of over 200 ships that ran aground over the centuries, making it one of the densest ship graveyard areas in the Atlantic. Among them is the German vessel Uberaba, which grounded on the reef in 1921 and remains one of the most visited wrecks by divers.
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