Reef Resilience and Risk Financing Mechanisms (R3FM)

Coral reefs are the Caribbean’s natural infrastructure. They reduce wave energy by an average of 97%, limit coastal erosion, and sustain the fisheries and tourism that support communities across the region. Caribbean reefs contribute an estimated USD 6.2 billion a year to tourism and fishing. In Jamaica, Saint Lucia, and St. Vincent and the Grenadines, nearly everyone lives within 10km of the coast.

Yet these reefs are under growing pressure.Since 1980, hard coral cover across the Caribbean has fallen by 48%, driven largely by heat stress, overfishing and disease. Hurricanes add to the damage as a reef’s live coral cover drops by about 17% in the year after a hurricane strikes. When reefs are damaged, coastal communities face greater flood risk and economic losses for years.

After a hurricane, many broken corals can be saved, but only if action is taken within days. Too often, that window closes before help arrives. Response plans are not in place, trained teams are not ready, and funding takes too long to secure. Conservation is largely funded through time-limited project grants, and emergency fundraising after a storm is slow and unpredictable.

R3FM addresses this gap by building on the experience of the Mesoamerican Reef Fund (MAR Fund), which has pioneered post-hurricane reef response and reef insurance in the Mesoamerican Reef region for more than five years. R3FM adapts these lessons for Caribbean island states, where each country has its own governance structure and network of reef stakeholders.

R3FM puts people, plans and funding in place before hurricane season, so response can begin as soon as conditions allow. The project works through four connected components:

• Building national reef response capacity: Local reef responders are trained to assess damage safely, remove debris, reattach broken corals and carry out early recovery. In 2026, 75 responders completed training across the four pilot countries, using a protocol developed by MAR Fund and adapted for Caribbean island states.
• Developing locally adapted response protocols and plans: Environmental authorities, reef managers, scientists and community groups co-develop site-specific response plans. These set out roles, coordination, logistics and how local organisations access funds after a payout.
• Providing rapid financing through reef insurance: The CBF holds a regional parametric insurance policy on behalf of the four countries. Designed by Willis, with capacity from Liberty Mutual and premiums co-funded by the InsuResilience Solutions Fund, it offers payouts of up to USD 150,000 per event per country within a USD 1 million policy limit.
• Engaging communities and building lasting support: Fishers, divers, dive operators and coastal residents are engaged as paid responders, including vulnerable households. The project also works with governments to link reef response to national disaster and fiscal planning, building pathways for long-term national leadership.\

How the reef insurance works

1. Before hurricane season, the CBF purchases the regional insurance policy.
2. A hurricane passes near a covered reef and meets pre-agreed thresholds, such as wind speed at a given location.
3. The policy pays out using independently verifiable hurricane data. No damage assessment is required.
4. Payouts are tiered: stronger storms, and storms passing closer to covered reefs, trigger higher payouts.
5. Funds flow through the National Conservation Trust Funds to coordinate national response systems.
6. Trained local responders get to work while reefs can still be rescued.

The policy uses a “Dynamic Cat-in-Circle” structure, the first of its kind for coral reefs. Instead of a fixed zone, the covered area adjusts to each storm’s size, which greatly reduces “near misses” where a damaging storm narrowly avoids triggering a payout.

• Faster reef recovery after hurricanes, as trained responders mobilise within days and stabilise corals before mortality accelerates.
• Stronger coastal protection and blue economies, with healthier reefs that keep reducing wave energy, limiting erosion, and supporting fisheries and tourism.
• Reliable, ready-to-use funding that reaches local responders the moment it is needed, without diverting existing conservation budgets or waiting on emergency appeals.
• Coordinated national reef response systems in four pilot countries, with clear roles for environmental authorities, NCTFs, reef managers and community responders.
• New income opportunities for coastal communities, including paid response work for fishers, divers and vulnerable households when incomes are often disrupted.
• Reefs are recognized in national disaster and fiscal planning, giving governments greater predictability over environmental risk without new long-term budget commitments.
• A validated, scalable model that can expand to more reef sites and countries, and serve as a blueprint for using insurance in biodiversity and nature-based climate finance.