Dawn & Patrick -

We're looking for the trash fence

These are from Harken Compuspec I put them here for my own easy reference.

Harken Load Calculations - Pearson 424 Ketch

Dimensions:

Length Overall:

0.0 ft

0.00 m

Dsgn Waterln:

33.7 ft

10.26 m

Maxi Beam:

13.0 ft

3.96 m

Draft:

5.2 ft

1.60 m

Displacem:

21000 lbs

9526 kg

I Dimen:

44.1 ft

13.44 m

J Dimen:

15.8 ft

4.80 m

P Dimen:

38.0 ft

11.58 m

E Dimen:

14.5 ft

4.42 m

I2 Dimen:

0.0 ft

0.00 m

J2 Dimen:

0.0 ft

0.00 m

Estimated Headstay Length

46.8 ft

14.27 m

Genoa:

100% Foretriangle Sail Area:

347.1 sq ft

32.2 sq m

135% Foretriangle Sail Area:

468.6 sq ft

43.5 sq m

150% Foretriangle Sail Area:

520.7 sq ft

48.4 sq m

SheetLoads:

100% Foretriangle @ 30 Knots:

1346.5 lbs

610.8 kg

100% Foretriangle @ 35 Knots:

1832.8 lbs

6.1f kg

100% Foretriangle @ 40 Knots:

2393.8 lbs

1085.8 kg

135% Foretriangle @ 20 Knots:

807.9 lbs

366.5 kg

135% Foretriangle @ 25 Knots:

1260.3 lbs

571.7 kg

135% Foretriangle @ 30 Knots:

1817.8 lbs

824.6 kg

150% Foretriangle @ 5 Knots:

56.1 lbs

25.4 kg

150% Foretriangle @ 10 Knots:

224.4 lbs

101.8 kg

150% Foretriangle @ 15 Knots:

504.9 lbs

229.0 kg

150% Foretriangle @ 20 Knots:

897.7 lbs

407.2 kg

Lead Block Loads:

#3 Genoa @ 30 Knots:

1763.9 lbs

800.1 kg

#3 Genoa @ 35 Knots:

2400.8 lbs

1089.0 kg

#3 Genoa @ 40 Knots:

3135.9 lbs

1422.4 kg

#1 Genoa @ 6 Knots:

60.6 lbs

27.5 kg

#1 Genoa @ 12 Knots:

242.4 lbs

109.9 kg

#1 Genoa @ 18 Knots:

545.3 lbs

247.4 kg

#1 Genoa @ 20 Knots:

673.2 lbs

305.4 kg

#1 Genoa @ 25 Knots:

1052.0 lbs

477.2 kg


Mainsail Area (Standard Roach): 294.8 sq ft 27.4 sq m



Spinnaker Sail Area: 1249.7 sq ft 116.1 sq m End Boom Load: 1996.89 lbs 905.79 kg


Maximum Genoa Turning Lead Block:

60 Degree Turn:

1832.8 lbs

831.3 kg

90 Degree Turn:

2584.2 lbs

1172.2 kg

135 Degree Turn:

3372.3 lbs

1529.7 kg

180 Degree Turn:

3665.5 lbs

1662.7 kg