Abstract

The oceans' phytoplankton that underpin the marine food chain appear to be changing in abundance due to global climate change. Here, we compare the first four years of data from a citizen science ocean transparency study, conducted by seafarers using home-made Secchi Disks and a free Smartphone application called Secchi, with contemporaneous satellite ocean colour measurements. Our results show seafarers collect useful Secchi Disk measurements of ocean transparency that could help future assessments of climate-induced changes in the phytoplankton when used to extend historical Secchi Disk data.

DOI

10.1371/journal.pone.0186092

Publication Date

2017-12-06

Publication Title

PLOS ONE

Volume

12

Issue

12

Publisher

Public Library of Science (PLoS)

ISSN

1932-6203

Embargo Period

2024-11-22

First Page

e0186092

Last Page

e0186092

Share

COinS