Why late 70's early 80's?

Just curious.

Also what style boat? Low pro, open bow, old mans boat, cruiser...

I have a Cream Puff Southwind full stringer avail. but not late 70's, but close...('76)

Rail kit, 12JG with an aluminum B, Droop, R nozzle, single axle trailer new paint, interior...Nice.

Lemmeknow...