MAR Fund – Protecting the Mesoamerican Reef
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  • HOME
  • ABOUT US
    • WHAT IS MAR FUND?
    • MESOAMERICAN REEF
    • MISSION & VISION
    • FOUNDING MEMBERS
    • ORGANIZATIONAL STRUCTURE
    • BOARD OF DIRECTORS
    • THE TEAM
    • CONTACT US
    • JOB OPPORTUNITIES
    • MAR NEWS
  • VICTORIES
    • GENERAL
    • MEXICO
    • BELIZE
    • GUATEMALA
    • HONDURAS
  • PROGRAMS
    • SAVING OUR PROTECTED AREAS
      • SMALL GRANTS PROGRAM
      • CONSERVATION OF MARINE RESOURCES IN C. A. PROJECT
      • PROTECTION OF MARITIME RESOURCES IN
        CENTRAL AMERICA III
      • RE-GRANTING WITH OAK FOUNDATION
    • FISHING FOR THE FUTURE
      • MAR FISH
      • FISH REPLENISHMENT ZONES (FRZ)
      • LIONFISH
    • CLIMATE CHANGE
      • REEF RESCUE INITIATIVE
        • Particularly Sensitive Sea Areas
      • MANGROVES
      • GAGGA
    • BELIZE MARINE FUND
    • CLEAN WATER FOR THE REEF
    • CROSS-CUTTING: MAR+INVEST
  • NETWORKS
    • MAR CONNECTIVITY NETWORK
    • REGIONAL MANATEE WORKING GROUP
    • REEF RESTORATION NETWORK
  • DONORS
  • ALLIES
  • LIBRARY
    • ANNUAL REPORTS
    • UPDATES ON ACTIVITIES
    • MAR FUND DOCUMENTS
    • TECHNICAL FACT SHEETS
    • MBRS
    • GENDER AND FISHING
    • RESPONSIBLE COASTAL SOCIETIES
    • MAREA
    • LA OLA
    • VIDEOS
  • DONATE
    • CASE FOR SUPPORT
    • GIVING
      OPPORTUNITIES
    • DONATE NOW
    • GLOBAL GIVING
  • WEBINARS
    • WEBINARS 2026
    • WEBINARS 2025
    • WEBINARS 2024
    • WEBINARS 2023
    • WEBINARS 2022
  • ESMS SYSTEM

Particularly Sensitive Sea Areas

Particularly Sensitive Sea Areas (PSSA) in the MAR

A Particularly Sensitive Sea Area (PSSA) is an area that requires special protection through the intervention of the International Maritime Organization (IMO), due to its recognized ecological, socioeconomic, or scientific importance, and which may be vulnerable to damage caused by maritime traffic. The strategic importance of designating a PSSA in the MAR
was reflected in the Tulum Declaration, signed by the governments of Mexico, Guatemala, Honduras, and Belize:

“To jointly request that the International Maritime Organization declare the Mesoamerican Reef System a Particularly Sensitive Sea Area, with the aim of contributing to biodiversity conservation and sustainable development in the region.”

In support of this initiative, since 2020, MAR Fund, through the Reef Rescue Initiative and in collaboration with key partners in the region, has conducted initial consultations to analyze the processes required by the IMO in order to propose the MAR region as a PSSA.
To further support this work, the PROCARIBE+ project will contribute to ongoing efforts to develop a proposal for submission to the IMO. A project working group has been established to oversee the implementation of these activities.

For more information:

Claudia Ruiz
Coordinator of the Reef Rescue Initiative.

cruiz@marfund.org

Copyright © 2025 MAR Fund.
20 years protecting Mesoamerican Reef (2005-2025).