sturgeon-head (boat) [so called because the shape of the bow and stern resembled the shovel-snout of a sturgeon] Northwest, Hist.
n. a freight boat about 55 feet long and 11 wide, with a draught of little more than two feet, capable of carrying 10-12 tons and propelled by poles and or oars, or, in later days, an outboard motor.
See also: rapids boat sturgeon (boat) sturgeon-head scow sturgeon (-nosed) scow