Sargassum is a type of brown seaweed that is washing up on beaches in Florida. As it rots, it gives off a substance called hydrogen sulfide. Hydrogen sulfide has a very unpleasant odor, like rotten eggs.
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The clumps of brown seaweed, called Sargassum, are part of a massive bloom collecting in the Caribbean Sea spanning about 5,000 miles.
There are reports that the typically clear blue waters of Marathon, Florida have been inundated by the seaweed. Additionally, beaches on Florida's east coast, including Palm Beach, Fort Lauderdale, and the Miami Beach area, are also seeing mounds of sargassum wash ashore.
Sargassum season in the Mexican Caribbean typically runs from May through October, with July and August generally being the worst months for its arrival.
? Avoid touching or swimming near seaweed to avoid stinging by organisms that live in it. ? Use gloves if you must handle seaweed. ? Stay away from the beach if you experience irritation or breathing problems from hydrogen sulfide—at least until symptoms go away. ? Close windows and doors if you live near the beach.
Popular resort hubs, including Playa del Carmen and Tulum, have ramped up efforts to deter sargassum from affecting travelers. What is this? Both destinations have set up temporary barriers and hired more cleaners in an effort to attract more travelers.
Their name is actually just as disgusting as they look: sea pork. Sea pork is a member of the sea squirt (lol) family and is one of the most “evolved of all marine invertebrates” that basically act like natural water filters, pumping out nutrients.
Here's why seaweed is piling up along Florida beaches Since 2011, a fleet of seaweed patches double the size of the contiguous U.S. has cycled from West Africa to Florida, threatening beaches from Martinique to Miami. This year, it could grow bigger.
2023 is shaping up to be a banner year for sargassum, a type of brown macroalgae now starting to wash up on beaches across the Caribbean. The thick dead tangled heaps of seaweed stink like rotten eggs and could cost many millions in holiday revenues this summer.
While exposed eastern shores are most likely to get hit by surges of sargassum, some beaches in Mexico have no sargassum. This includes Playa Norte on Isla Mujeres, Quintana Roo and Cozumel's western shore. They're generally seaweed-free.
Five people are confirmed dead in the Tampa Bay area due to a rare, flesh-eating bacteria in the waters. According to Florida Health, Vibrio vulnificus is a bacterium that naturally occurs in warm, brackish seawater and requires salt. This year, there have been 25 reported cases and five deaths since January 2023.
Playa Porto Mari on Curacao, Dutch CaribbeanOne of the most beautiful beaches in Curacao also happens to be one of the best Caribbean beaches without sargassum. Located on the west coast of the island of Curacao, Playa Porto Mari is a private beach which means there is an entrance fee.
Unfortunately, that means all this seaweed on our beaches could be a “new normal.” There are many possible reasons why we are seeing more and more Sargassum in the Atlantic. One possible contributor is nutrient pollution from land that washes into the ocean from cities, farms, roadways and other human sources.