Citizen science for sailors: phytoplankton

The 21st February saw the first anniversary of the launch of the Secchi Disk study and the Secchi App project, the global Citizen Study by Seafarers to study the marine phytoplankton. The Ocean Cruising Club were one of the first organisations to promote the study ( and the project team have been in touch to ask us to thank everyone who is taking part and submitting Secchi depth measurements to the global database. Although it […]