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Earthdive
Create a Global Snapshot of the state of the world’s oceans.
Anywhere
- Ongoing
Citizen ScienceBiologyOcean Water MarineEcology & EnvironmentNature & OutdoorsGeology & Earth ScienceAnimals
scuba divers
within 25 miles
Dec 10, 2025
11 opportunities found! use fewer search filter criteria to find more opportunities
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eOceans
eShark
Track shark populations and help mitigate their threats.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentOcean Water MarineBiologypolicyecologyestuarinedivingmarine sciencemarinecitizen sciencetourismexplorereefconservationsharksraysfishingestuary
NASA / Kelp Ecosystem Ecology Network / Zooniverse
Floating Forests
Discover how Giant Kelp has changed since the 1980s
Anywhere
- Ongoing through August 7, 2030 at 12:00 AM
Citizen ScienceClimate & WeatherOcean Water Marinenasa_nasazooniverselandsatkelp
Rissa Citizen Science
Kelp forest restoration
Restore kelp forest in Northern Norway
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsBiology
WildMe & Marine Megafauna Foundation
Manta Matcher the Wildbook for Manta Rays
Global online database for manta rays
Anywhere
- Ongoing
Citizen ScienceBiologyNature & OutdoorsOcean Water MarineAnimalsEcology & Environmentscuba divewaterelasmobranchsphoto identificationmanta raysnorkelingphotographssnorkelersscuba divingphotographyoceanphoto-inventoriesphoto idraysmarine ecologymarinescubascuba diversmarine biologyfree diving
Reef Ecologic
Marine species at Yongala shipwreck, Queensland, Australia
Increase knowledge of marine species
Multiple locations, including yours!
- Ongoing
Citizen ScienceEducationNature & OutdoorsOcean Water Marine
Maibe Hermoso
Ocean Eyes
Monitoring sea species in Chile
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineAnimalsEcology & EnvironmentNature & OutdoorsBiologydiverschileoceanscubanapacific
REEF - Reef Environmental Education Foundation
REEF Volunteer Fish Survey Project
Contribute to the understanding of marine ecosystems.
Anywhere
- Ongoing
Citizen ScienceOcean Water MarineNature & Outdoorsfish idcsm2026csm2025fishreefsurveycsm-featured
Reef Environmental Education Foundation (REEF)
Size Matters: Innovative Length Estimates (SMILE)
Provide fish length data for fisheries stock assessments
Anywhere
- Ongoing
Citizen SciencePolicyOcean Water MarineComputers & Technologyreefdivingfloridacitizen sciencestock assessmentartificial intelligencefisheries managementflorida keysscubavolunteerunderwater imageryfisheries
iNaturalist
Yukon Marine Life Survey
Survey marine life on the sunken Canadian destroyer ‘Yukon’
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentOcean Water Marineyukonmarine lifescuba divingadvanced scuba divingmarine citizen science
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