Royal Caribbean Collects 997 Tons of Sargassum in Mahahual

Collection nets filled with sargassum floating in the water off the coast of Mahahual, Quintana Roo

Chetumal, Quintana Roo — Royal Caribbean collected 997 metric tons of sargassum from the waters off Mahahual between March and September, part of a pilot program that used collection nets and drying areas to turn the seaweed into a reusable material.

The company said it ran the program together with the local organization Menos Plásticos es Fantástico, which is exploring sargassum as an alternative raw material to plastics. Alongside the seaweed harvest, the effort identified and catalogued marine species, including sargassum crabs, juvenile triggerfish, sargassum shrimp and sargassum toadfish.

Over five months, the operation deployed 3,054 collection nets and produced 560 sacks of dried sargassum ready for reuse, according to a company statement.

While the pilot focused mainly on the El Quebrado area of Mahahual, Royal Caribbean said it also backed other local sargassum management efforts in economically and touristically important parts of the resort town. Those included placing barriers near the fishermen’s docks and in the navigation channel, carried out with local partners.

The company is now launching a second phase of the program that will run through November. It will add a vessel dedicated to collecting sargassum in the water and will expand cleanup work in the navigation channel between central Mahahual and the entrance to Quebrado Norte.

By Ana Reyes

Ana Reyes covers environmental policy, conservation initiatives, infrastructure projects, and political developments across the Yucatán Peninsula for Riviera Maya News & Events. She reports on issues from sargassum management and reef conservation to the Maya Train, coastal development, and state and federal policy affecting Quintana Roo and the broader peninsula.Ana has covered environmental and political news since 2023, tracking key developments in Mexico's environmental regulations, coral reef protection, coastal zone management, and the intersection of tourism development with conservation efforts. Her reporting spans from Cancun's hotel zone to the Sian Ka'an Biosphere Reserve and the culturally significant regions of the Yucatán interior.Ana is fluent in English and Spanish, and draws from a wide range of sources including government environmental agencies, conservation organizations, academic researchers, and local community leaders to provide balanced, well-sourced coverage. She is particularly focused on how environmental policy decisions affect the daily lives of residents and the long-term sustainability of the region.For story tips: ana@rivieramayanews.mx