Cochlodinium, or rust tide, has been discovered in Three Mile Harbor, Northwest Harbor, and Accabonac Harbor.
At the meeting of the East Hampton Town Trustees on Tuesday night, Stephanie Forsberg, in the aquaculture report she delivered to her colleagues, reported the recent discovery. Cochlodinium, she said, is algae that can be fatal to shellfish and finfish, but is not harmful to humans when ingested.