GRAND BLUE PROJECT
Dive Logging & Marine Observations
Record your dives, document the marine life you encounter, and help transform underwater experiences into valuable knowledge for education, research, and conservation..
What are Dive Logging & Marine Observations?
The Dive Logging & Marine Observations platform transforms recreational and professional diving into an opportunity to contribute valuable marine knowledge.
Beyond recording basic dive information, users can document marine species sightings, habitat conditions, environmental observations, and underwater experiences that help build a deeper understanding of ocean ecosystems.
Every observation becomes part of a growing knowledge base that supports education, research, conservation, and long-term marine monitoring.
GRAND BLUE PROJECT
Record What You Discover
Every dive offers an opportunity to collect meaningful information about the underwater world.
Dive Information
Record dive sites, locations, depths, durations, and personal dive history.
Species Sightings
Log marine species encountered during dives and contribute valuable biodiversity observations.
Photos & Videos
Attach underwater photos and videos to create a richer record of each dive experience.
Location Data
Connect observations to specific dive sites, regions, and marine ecosystems.
Environmental Conditions
Record visibility, temperatures, currents, weather conditions, and water characteristics.
Habitat Assessments
Document reef condition, coral health, habitat quality, and environmental impacts.
Long-Term Monitoring
Track changes over time and contribute to a growing understanding of marine
Conservation Insights
Support conservation efforts through the collection of real-world marine observations.
Everything You Can Record
The platform allows divers to document far more than just the details of a dive.
Conditions
Visibility, surface temperature, minimum and maximum temperature, water type, current strength, and weather..
Habitat
Habitat type, habitat condition, coral cover, coral health, and restoration activity.
Indicators
Trash presence, trash type, bombing damage, anchor damage, overfishing, and crown-of-thorns outbreaks.
Overall Dive
Dive enjoyment, site condition perception, safety level, comments, and notes.
Observations
Species seen, behaviour, abundance, interactions, and supporting photos or videos where available.
Every Observation Matters
A single observation may seem insignificant on its own. However, when thousands of observations are collected across different dive sites, regions, seasons, and years, patterns begin to emerge.
You Dive
Explore and enjoy the underwater world.
You Record
Log conditions, habitat, species, and media.
Data is Shared
Your records become part of the Grand Blue Project database.
Knowledge Grows
Patterns and trends help us understand our oceans.
Oceans Protected
Better knowledge supports better conservation decisions.
GRAND BLUE PROJECT
Connecting Observations to Marine Protected Areas
Many of the world’s most important marine ecosystems exist within Marine Protected Areas. By linking dive observations to protected areas, Grand Blue Project helps create a better understanding of biodiversity, habitat condition, and ecological value in these important marine environments.

MPA Monitoring
Understand what species are present and how ecosystems are changing over time.

Biodiversity Tracking
Monitor species occurrence and distribution across protected areas.

Habitat Health
Track coral reef condition, habitat quality, and environmental pressures.

Conservation Decisions
Provide information that can support marine management and conservation planning.
GRAND BLUE PROJECT
From Dive Logs to Ocean Knowledge
The true value of marine observations comes from their connections. A single dive can contribute information that links directly to species profiles, taxonomy, visual media, mapping, education, and citizen science.

Species Library
Species observations connect directly to detailed species profiles.

Tree of Life
Sightings can be explored within their wider biological relationships.

Video Library
Photos and videos support visual documentation of species and habitats.

Ocean Map
Observations can be visualised alongside dive sites, MPAs, and species records.

Citizen Science
Contributions become part of a growing network of marine knowledge.
GRAND BLUE PROJECT
Building a Global Community of Ocean Observers
The ocean is vast, and no single organisation can document it alone. By empowering divers, underwater photographers, researchers, dive professionals, and ocean enthusiasts to record and share observations, Grand Blue Project aims to create a global network of ocean observers working together to better understand and protect marine ecosystems.