DCHP-1 Online
rapids boat Northwest 
a specially equipped river boat of shallow draft used on the Mackenzie River for marking safe channels by buoys and markers, a constant task because of the shifting sandbanks.
See also: sturgeon-head (boat)
rapids boat Northwest
a specially equipped river boat of shallow draft used on the Mackenzie River for marking safe channels by buoys and markers, a constant task because of the shifting sandbanks.
See also: sturgeon-head (boat)