yacht

within 25 miles

Oct 31, 2025

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3 opportunities found! use fewer search filter criteria to find more opportunities

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Kids Friendly Only

21+ Only

Participant Age Range Minimum

100

Participant Age Range Maximum

100

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Any Cost Free Only

Topic

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Indigo V Expeditions

Monitoring Ocean Health

Anywhere

Ongoing

Citizen ScienceClimate & WeatherNature & OutdoorsEcology & EnvironmentBiologyOcean Water Marinesailingnature & outdoorsecology & environmentmicrobiomesclimate changeocean healthplankton

Secchi Disk study

Help study marine phytoplankton.

Anywhere

Ongoing

Citizen Sciencetemperatureboatclimate changesailinganglingdivingsecchi diskplanktonphytoplanktonmarine. ocean. seayacht

Surfrider Foundation

Surfrider Santa Cruz

Monitor water quality at beaches and freshwater sources.

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineBiologyNature & OutdoorsClimate & WeatherGeology & Earth SciencePolicyEcology & EnvironmentEducationSocial Sciencemarine scienceenterococcusbacteriaconservationenvironmental sciencewater qualityblue water task forceconservation sciencenorcalmarine biologycaliforniarecreationwildlifechemistryoceanographycentral californiaoceansurfridersanta cruzbeachespollution

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