Lapointe is talking about a floating seaweed known as sargassum in a region ... Sargassum enmeshed in rope provides shade and shelter for triggerfish. Human-made debris, from shipping pallets ...

Zanzibar/Coast. Near the shores of Bagamoyo, where the Indian Ocean’s waves meet the coastline, a group of determined women wade through the water, tending to their floating seaweed farms.This is the ...