Soverel 33 Keel - Table of Offsets
 

Level

 Top, 48" up from Tip 36" up from Tip  24" up from Tip  12" up from Tip at Tip
Chord, c 53.00 48.25 43.50 38.75 34.00
Thickness,t 12% @ 30%c 12% @ 30%c 12% @ 30%c 12% @ 30%c 12% @ 30%c

Leading edge radius, r

 0.8410 0.7656 0.6902 0.6148 0.5395
LE = leading edge, CL = Centerline, all foil sections (waterlines) are parallel to waterline, all measurements in inches, all sections NACA 0012 Basic Thickness Form
 
x y    x y/2    x y/2    x y/2    x y/2    x y/2
(per cent c) (from LE / CL) (from LE / CL) (from LE / CL) (from LE / CL) (from LE / CL)
0.000% 0.000% 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
1.250% 2.210% 0.6625 1.0038 0.6031 0.9138 0.5438 0.8238 0.4844 0.7339 0.4250 0.6439
2.500% 3.051% 1.3250 1.3858 1.2063 1.2616 1.0875 1.1374 0.9688 1.0132 0.8500 0.8890
5.000% 4.147% 2.6500 1.8840 2.4125 1.7151 2.1750 1.5463 1.9375 1.3774 1.7000 1.2086
7.500% 4.900% 3.9750 2.2259 3.6188 2.0265 3.2625 1.8270 2.9063 1.6275 2.5500 1.4280
10.000% 5.463% 5.3000 2.4819 4.8250 2.2594 4.3500 2.0370 3.8750 1.8146 3.4000 1.5921
15.000% 6.236% 7.9500 2.8329 7.2375 2.5790 6.5250 2.3251 5.8125 2.0712 5.1000 1.8174
20.000% 6.694% 10.6000 3.0409 9.6500 2.7684 8.7000 2.4958 7.7500 2.2233 6.8000 1.9508
25.000% 6.931% 13.2500 3.1489 12.0625 2.8666 10.8750 2.5844 9.6875 2.3022 8.5000 2.0200
30.000% 7.002% 15.9000 3.1809 14.4750 2.8958 13.0500 2.6108 11.6250 2.3257 10.2000 2.0406
40.000% 6.770% 21.2000 3.0756 19.3000 2.8000 17.4000 2.5243 15.5000 2.2487 13.6000 1.9730
50.000% 6.176% 26.5000 2.8058 24.1250 2.5544 21.7500 2.3029 19.3750 2.0514 17.0000 1.8000
60.000% 5.324% 31.8000 2.4186 28.9500 2.2018 26.1000 1.9851 23.2500 1.7683 20.4000 1.5515
70.000% 4.275% 37.1000 1.9419 33.7750 1.7678 30.4500 1.5938 27.1250 1.4198 23.8000 1.2457
80.000% 3.060% 42.4000 1.3903 38.6000 1.2657 34.8000 1.1411 31.0000 1.0165 27.2000 0.8919
90.000% 1.689% 47.7000 0.7673 43.4250 0.6985 39.1500 0.6298 34.8750 0.5610 30.6000 0.4922
95.000% 0.941% 50.3500 0.4275 45.8375 0.3892 41.3250 0.3509 36.8125 0.3125 32.3000 0.2742
100.000% 0.147% 53.0000 0.0668 48.2500 0.0608 43.5000 0.0548 38.7500 0.0488 34.0000 0.0428