Boat Design Comparison

Chose a category from the left to compare all designs in that category. To compare individual designs of interest select them from the menu to the bottom left, then hit "Compare" at the bottom of the menu

Measurements

Length (Ft) Beam (In) Beam Gunnel (in) Waterline Length (Ft) Waterline Beam (In) Design Displacement (Lbs) Draft (In) Waterplane Area (Sq Ft) Wetted Area (Sq Ft) Surface Area (Sq Ft) Volume (Cu Ft)
"Io" Childs Kayak 7.00 19.00 6.60 17.50 75.00 3.00 6.30 8.35 17.30 1.27
Matunuck 8.50 24.00 7.50 23.00 206.00 4.20 12.20 16.30 29.00 6.60
Petrel Scout SG 12.06 26.00 11.85 25.14 282.74 4.48 16.09 20.19 42.49 11.28
Ganymede 13.00 25.00 12.22 22.90 250.00 4.38 15.17 20.59 47.80 12.25
Petrel "Play" SG 14.00 23.00 13.50 22.30 231.00 4.74 14.80 18.70 41.00 9.20
Sea Island Sport 15.50 27.00 14.20 25.10 208.10 5.20 12.60 28.50 62.00 12.10
Petrel Sport SG 16.00 21.00 15.34 256.50 4.11 16.04 20.23 48.10 11.63
Petrel "Play" SGL 16.00 25.00 15.20 24.30 351.00 4.97 19.30 24.10 55.00 15.40
Petrel SG 17.00 20.00 15.00 19.90 245.00 4.10 16.60 20.16 47.00 10.80
S&G Guillemot 17.00 21.00 15.20 20.70 262.00 4.20 17.90 21.80 50.00 12.10
Stitch and Glue Night Heron 18.00 20.00 16.20 19.40 247.00 3.80 17.70 22.00 50.00 11.30

Secondary Measurements

Prismatic Coefficient Block Coef Midship Area Coefficient Waterplane Area Coefficient Lateral Plane Coef Sinkage Moments to change trim 1 inch Righting Moment at 1 degree Vertical Center of Gravity above DWL
"Io" Childs Kayak 0.56 0.54 0.95 0.95 0.78 0.02 0.00 -0.22 7.50
Matunuck 0.72 0.70 0.98 0.84 0.78 58.00 31.30 0.79 6.70
Petrel Scout SG 0.55 0.48 0.86 0.65 0.84 0.04 47.68 1.28 6.02
Ganymede 0.56 0.53 0.96 0.65 3.42 72.00 47.18 0.05 6.13
Petrel "Play" SG 0.49 0.38 0.77 0.59 0.81 70.00 40.80 0.19 6.00
Sea Island Sport 0.55 0.27 1.35 0.45 0.84 60.00 57.70 1.86 10.50
Petrel Sport SG 0.51 0.45 0.89 0.62 0.76 0.04 57.38 -0.14 6.39
Petrel "Play" SGL 0.51 0.43 0.84 0.63 0.78 92.00 69.20 1.23 5.50
Petrel SG 0.55 0.44 0.81 0.67 0.75 78.00 64.50 0.14 6.40
S&G Guillemot 0.56 0.44 0.79 0.68 0.78 86.00 73.10 0.53 6.30
Stitch and Glue Night Heron 0.57 0.47 0.82 0.68 0.78 84.00 75.70 0.08 6.70