Description: Rockweed fishing sector boundaries are listed in the Fisheries and Oceans Canada Annual licence issued to Acadian Seaplants Limited. The coordinates that identify each and every one of the subsector corners in each of sectors 3,4,5,6,7,8,9, and 10 are not necessarily written out in the DFO annual licence. The individual sub-sector corners are known from the maps that were created several years ago and are now shown in those thirteen (13) 1:20,000 colour coded map sheets. There is no biometric information on the quantities of rockweed in any of the sub-sectors. Rockweed biomass quantities have always been designated Commercially Confidential. Unlike the Forest Development Survey maps from the 1980’s and 1990’s for forest stands on Crown Lands, the aforementioned 1:20,000 map sheets that show areas below the mean High Water mark do not show any biomass dataCreation – The layer was created from polyline shapefiles which were created by Department Techniciansin CARIS in 2011. The polylines were merged with SDEOWNER.SubmergedLand (converted to polyline), edited to ensure that the lines defining the sectors completely closed against the SubmergedLand, and then the combined edited shapefile was converted back to a polygon feature class (result is this feature class)Created January 2018.