Protected Lands Map (Maine Coast Heritage Trust; 2/18/2011) shows all lands in Cobscook Bay where rockweed cutting is prohibited by law (Sec. 3. 12 MRSA §6803-C). This map also shows Rockweed Registry lands where landowners do not allow their rockweed to be cut.

The current version of this map (updated May 2011) shows rockweed sectors assigned to rockweed cutting companies (in addition to showing the lands protected at that time).