marine. ocean. sea

within 25 miles

Mar 17, 2026

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Año Nuevo Island - Animal Count

Census the pinnipeds and birds of Año Nuevo Island using drone imagery.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineAnimalsEcology & Environmentsanta cruzmarine mammalscaliforniacensusharbor sealswest coastbirdssea lionmarine biologypacific oceanuc santa cruzaerial censusmarinebirduniversity of californiaelephant sealsealcountcormorantsealgullcountelephant sealsano nuevoecologydrone imagerypelicanislandcoastalucucscaño nuevodroneoceanpinnipeds

Arizona Science Center

Arizona Science Center: Mindful Moments: Sounds of the Ocean – A Mindful Underwater Journey with Live Music

Arizona Science Center Arizona

March 18, 2026 at 7:00 AM

CommunityGeneral Science

Arizona Science Center

Arizona Science Center: Mindful Moments: Sounds of the Ocean – A Mindful Underwater Journey with Live Music

Arizona Science Center Arizona

Ongoing through March 18, 2026 at 6:59 AM

CommunityGeneral Science

Vancouver Aquarium

BC Cetacean Sightings Network

Collect data on cetaceans and sea turtles in British Columbia

Multiple locations, including yours!

Ongoing

Citizen ScienceBiologyOcean Water MarineAnimalsNature & Outdoorsmarinewhalescetaceanssea turtlesbritish columbiaocean

Coastal and Ocean Resources

BeachObserver

Promote citizen science, develop baseline data, analyze change

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Ongoing

Citizen ScienceEcology & EnvironmentOcean Water MarineNature & OutdoorsBiologyAnimalsGeographyEducationSocial ScienceGeology & Earth ScienceBirdsshorelinemonitoringmarine debriswildlifebeachpollutioncitizen scienceobservations

Zoooniverse

Beluga Bits

Understand more about elusive beluga whales

Anywhere

Ongoing

Citizen ScienceOcean Water MarineAnimals

Natural History Museum

Big Seaweed Search

Explore the distribution of UK and invasive seaweeds.

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineEcology & EnvironmentClimate & WeatherNature & OutdoorsBiologyat the beachmarinebeach walkseaukinvasivein oceansocean conservationseaweedsseaweedrockpooltidepoolbeachseashoreoceanocean & water

MOLA (Museum of London Archaeology)

CITiZAN (Coastal and Intertidal Zone Archaeological Network)

To respond to the threat to England’s coastal archaeology

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & WeatherNature & OutdoorsComputers & TechnologyArchaeology & CulturalOcean Water MarineEcology & Environmentarchaeologyenglandappsurveystormscoastalcitizen science monitoringheritageintertidal

Coastal Resilience Design Studio

Coastal Observer

Engaging citizens to monitor weather and water in our changing environment.

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Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weathercommunitybeachlakescoastal communitieswavesobservationsea level risestormsweathercoastalfeelingsfloodingpicturesresiliencephotosoceanstreamspondingseaspondsclimaterainriversturbiditystormwaterclimate changewaterwatchingintensifying stormswater clarityspottingcoastal community

SPOTTERON GmbH

CoastSnap

To capture our changing coastlines

Anywhere

Ongoing

Citizen ScienceClimate & WeatherEcology & EnvironmentOcean Water Marinecoastlinecitizen sciencemarinecoastcoastsnapsea

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