Please select your home edition
Edition
Sail-World Asia
Sail-World Australia
Sail-World Canada
Sail-World Europe
Sail-World New Zealand
Sail-World United Kingdom
Sail-World USA
YachtsandYachting.com
Cruising Northern Hemisphere
Cruising Southern Hemisphere
Marine Business Europe
Marine Business North America
Marine Business Oceania
Powerboat.World Europe
Powerboat.World North America
Powerboat.World Oceania
FishingBoating.World Australia
FishingBoating.World New Zealand
FishingBoating.World USA
NZ Boating World
Show Menu
HOME
PARIS 2024
AMERICA'S CUP
VENDÉE GLOBE
EDITORIAL
CATAMARANS
FAVOURITES
CLUBS
CLASSES
CALENDAR
FORUM
PHOTOS
VIDEOS
PARTNERS
CLASSIFIEDS
JOBS
SHOPPING
NEWSLETTERS
SUBMIT NEWS
CONTACT
STATS
Seafarer citizen scientist and yachtswoman Susie Goodall with a 30 cm diameter Secchi Disk and Fibreglass tape measure
© Secchi Disk
Sailors cruise ahead in a study of the oceans’ phytoplankton
Around the world, sailors and other seafarers are lowering 30 cm round white disks into the sea from the side of their boats to study the oceans phytoplankton.