Boat ID Please!

Picked this up at a recent model show.. its a kit of some sort, but i cant located it, The Model itself is in a piss pore state, much of it is badly put together with balsa and wait for it.... cardboard!, the hull is of GRP, which says something, any ideas to this models ID would be great so i can build it, if nothing comes up its going to become my barge to towing and bash it about until it dies!

could be a graupner kit, but forget the name of the model, RR.

Looks a bit like a slightly modified 'Pateke' hull that's available from models by design.....think its about 51 inches long or thereabouts.
The Pateke was a multi dry cargo vessel that worked out of New Zealand and owned by Richardsons. Could be made to represent any coastal vessel from the 1950's to 60's

Dave

Could be the Caldercraft 3 hatch coaster

Mark