Coral reef photographed by MRPO

Marine Resource Protection Organisation

Marine conservation in Cambodia.

MRPO is a Cambodian marine conservation NGO. We work with coastal communities and partners on mangrove projects, ghost gear recovery and reef monitoring.

Explore our work

Current programs

Three areas of work

Community-led mangrove projects, recovery campaigns and the development of reef monitoring with partners.

01 / Marine habitats

Reef monitoring

Contributing to joint surveys and developing a monitoring plan with conservation partners.

02 / Recovery

Ghost gear recovery

Organising campaigns with trained divers and coastal partners to recover abandoned fishing gear.

03 / Coastal communities

Mangroves and livelihoods

Supporting community mangrove restoration and ecotourism through COMET with ThinkAqua.

Participants in the Koh Rong conservation campaign, May 2026
Koh Rong conservation campaign, 23 May 2026. Source: MRPO.

Field notes / Koh Rong

Ghost gear recovery at Koh Rong

On 23 May 2026, MRPO organised a recovery campaign with coastal partners and volunteers. MRPO reported 470 kg of ghost gear recovered and 50 participants, including 17 volunteer divers.

Read the field update

COMET Project

Community-led coastal tourism

Meet the communities
Community boats at Keo Phos
Community boats at Keo Phos. Source: MRPO.

Through COMET, MRPO supports work with ThinkAqua and fishing communities in Prey Nob and Steung Hav. Explore community accounts of mangrove nurseries, boat trips and visitor facilities.

Explore the COMET Project

Meet MRPO

Meet MRPO

Our organisation and conservation priorities, presented in English and Khmer.

More films from MRPO

Work with MRPO

Discuss a conservation partnership

Contact our team about joint projects, field research or practical support for an existing program.

Contact MRPO