18 FT Narrow Beam Orca (1108)

boatpic-hull1108.jpg 18 FT NB Orca 3.jpg 18 FT NB Orca 1.JPG 18 FT NB Orca 2.jpg

This design (plan) of the 18 FT Narrow Beam Orca is a scaled down version of the Orca. The boat features a rough water hull configuration with a narrow beam for passage through congested waters. This boat has seen extensive use in reed choked water ways in Africa.

At 1,480 lbs. displacement with 10 gallons of fuel, at 70 HP, the boats projected speed is 30 knots.


Download drawing in PDF
  • Length Overall of Boat 17' 6" / 5.33 m LOA
  • Beam of Boat 6' 6" / 1.98 m Beam
  • Weight of Boat 1,336 lbs / 606 kg Weight
  • Price of Boat $840* Price

*The above price is for the construction plans and a onetime use of the CAD cutting files.

Hull 1108

Weight in table above is the weight of the uncut aluminum sheet and plate.

Max HP (remote steering):  140

Max HP, Tiller: 70

Max Weight Capacity: 1,783 LBS

Max Person Capacity: 1,443 LBS

Max Number of Persons:   10 or number of seated positions intended for use while under way