This Old Boat

Like "This Old House" I've been working on a restoration project of an old DS for many months. The identity plate on the stern coaming reads..
"Marscot Plastics, Type 1780, Hull 95, New Bedford, MA." Many of the fittings are, I beleive, the orginal Bronze (Cam cleats and Chainplates for example). It has wooden seat planks and the only flotation areas are a closed bow bulkhead and 12" across stern encloseure. If anyone has any information regarding this boat (like what year it was built) or the history of Marscot Plastics relative to George O'Day I would welcome the knowledge. Most of the history I've read about the DS never mentions Marscot Plastics or New Beford, Ma.
"Marscot Plastics, Type 1780, Hull 95, New Bedford, MA." Many of the fittings are, I beleive, the orginal Bronze (Cam cleats and Chainplates for example). It has wooden seat planks and the only flotation areas are a closed bow bulkhead and 12" across stern encloseure. If anyone has any information regarding this boat (like what year it was built) or the history of Marscot Plastics relative to George O'Day I would welcome the knowledge. Most of the history I've read about the DS never mentions Marscot Plastics or New Beford, Ma.