The Stellwagen Bank National Marine Sanctuary data layer was compiled by the Massachusetts Bays Program. In ArcSDE the layer is named STELLBNK_POLY.
A table of precise position locations taken from the Federal Register.
A polygon coverage was generated from a series of point locations entered from the keyboard.
The layer's arc attribute table has the following items:
|Boundary||Numeric code matching feature type|
|Feature||Federal/State boundary definition|
Massachusetts Coastal Zone Management maintains the data.