Marine Conservation NGO · France & Malta · Est. 2024

We are already
diving.

Heal the Blu is a field-based Micro Research Hub healing the Ocean through accessible, collaborative science — carried out directly in the water.

The Heal the Blu emblem: a manta ray drawn in the style of a vintage scientific engraving, with a human silhouette at its centre

Who we are

Heal the Blu is a field-based, independent NGO operating as a Micro Research Hub. Created by a team of marine biologists, our work spans marine monitoring, restoration and applied conservation science — all carried out directly in the field.

We could have easily waited for the perfect set-up to start. Instead we are already diving, sampling and building a new kind of science: accessible, collaborative, and grounded in the real world.

Our Mission

01

Research

Rigorous, field-first marine science — SCUBA surveys, eDNA sampling and aerial monitoring that produce high-resolution, actionable data on marine ecosystems.

02

Awareness

Translating the sea into stories. We raise public understanding of ocean health and make conservation science legible to the communities who live alongside it.

03

Community

Everyone plays their card. We work hand-in-hand with dive communities, academic partners and citizen scientists across the region.

Projects Catalogue

Five field projects,
one shared horizon.

Each carries a specific question we thought to be important and underlooked. Together they map the health of our targeted sites.

Sunlit Posidonia seagrass meadow in clear Mediterranean water

Blur — eDNA

Seeing beyond the blur

Environmental DNA metabarcoding to reveal the Mediterranean's overlooked “phantom” and cryptic species — detecting elusive or locally extinct life that traditional surveys miss.

Dossier coming soon
Loggerhead sea turtle hatchlings crossing the sand toward the sea at dusk

Trace — Turtles

Non-invasive tagging of hatchlings

Innovative, non-invasive eDNA methods to monitor loggerhead turtle (Caretta caretta) nesting events — improving accuracy while engaging local communities in turtle conservation.

Dossier coming soon
Aerial view of a pod of bottlenose dolphins swimming in turquoise Maltese water

Altitude — Drones

Aerial localization & tracking of dolphins

ALTITUDE uses systematic aerial drone surveys to investigate how aquaculture farms, vessel traffic, sea-surface temperature and chlorophyll-a levels influence bottlenose dolphin distribution in Maltese waters.

Dossier coming soon
Asparagopsis, an invasive red alga, growing on the Mediterranean seabed

Invasive — Monitoring

Tracking alien species across the archipelago

The Invasive Alien Species Monitoring Project is a research study consisting of a range of survey methods for the systematic monitoring of selected alien species. Developed in 2023, it is led by Emily Bell (Ritual Dive, Xlendi, Gozo) and Professor Julian Evans (Marine Ecology Research Group, Department of Biology, University of Malta, Msida).

As of 2026, teams from Discover the Blu and Ecowise in Malta have received training in the standardised methodology, expanding the monitoring area and building a more complete understanding of alien populations around the Maltese Archipelago.

To date, there has been very limited effort at frequent, regular monitoring of established alien species maintained over the longer term. This project bridges that gap — providing data to support policy decisions, prioritise which alien species need urgent attention, and guide resource allocation.

Dossier coming soon

The Micro Research Hub

A new kind of science — small, agile, in the water.

Field-first

Every dataset begins with an idea, a dive and a will.

Accessible

We open our methods and our findings, lowering the barrier for the next generation of marine scientists.

Collaborative

Built with dive communities and academic partners, so the science holds in the real world.

Grounded

Actionable insight for climate adaptation, conservation strategy and marine spatial planning.

By the numbers

Small hub. Wide reach.

130+Dives logged
60+Boat surveys
2Regions — Mediterranean & Atlantic
1Ocean worth healing

From the field

The sea, on film.

Heal the Blu — the film
Heal the Blu - A Perspective on Nature

More films landing soon — visit the media library for the full library as it grows.

In good company
SOA
Sotto Zero
Podcast
UNOC
Youth4Ocean
University
of Malta
Ritual Diving
Ecowise
Discover
the Blu
MCAST
OurOcean
ISTS

Send us the partner logos and we'll set them in place of the names.

Get involved

Three ways into the water.

Donate

Fund the dives, the samples and the analysis. Every contribution keeps a field season alive.

Partner

Academic labs, dive centres and institutions — collaborate on data, fieldwork and publications.

Partner with us

Dive with us

Join a citizen-science campaign. Trained divers help us record nudibranchs and sample the sea.

Submit a sighting

Answers

Frequently
asked.

What is Heal the Blu?

Heal the Blu is a field-based, independent marine conservation NGO operating as a Micro Research Hub. Created by a team of marine biologists, we carry out marine monitoring, restoration and applied conservation science directly in the field across the Mediterranean.

Where are you based?

We are a registered NGO in France, conducting research in Malta — the heart of the Central Mediterranean — as well as the Atlantic coast of France.

What is a “Micro Research Hub”?

A small, agile, field-first research model. Rather than waiting for a perfect institutional set-up, we begin diving, sampling and building science immediately in order to increase chances of project scale-ups.

How can I help?

Donate to fund field research, partner with us as an academic or institutional collaborator, or join a citizen-science diving campaign. See the Get Involved section above.