Black Foils · Pensacola · deep dive

Takeoffs: Jake Wing (10 Nov) vs Race Team (9 Nov)

Wing setup from 20 s before to 10 s after each straight-line takeoff. T = 0 = the leeward hull passing 400 mm, and an attempt counts only at over 25 km/h at that moment (coach, for this page; the live page uses 300 mm and 8 km/h). Race Team = 9 Nov Block 1 (10:00-11:14, J2, five on board); Jake Wing = 10 Nov from 08:17. Both 27.5 m, LAB2, LARW, B15. Thin lines are each attempt (dashed = came down), thick lines the median of the ones that stayed up. Sided channels are read so + = leeward (clew) and CA6 negative = the top of the wing inverted against CA1.

Jake Wing’s takeoffs one by one (local time):

TeamTimeDirectionWind (km/h)Result
Jake Wing (10 Nov)08:18:23upwind14.9stayed up
Jake Wing (10 Nov)08:24:08reaching11.7stayed up
Jake Wing (10 Nov)08:27:32reaching12.1came down
Jake Wing (10 Nov)08:33:51reaching11.3came down
Jake Wing (10 Nov)08:34:16reaching12.0stayed up
Jake Wing (10 Nov)08:37:53reaching11.8stayed up
Jake Wing (10 Nov)08:40:51reaching11.5stayed up

All takeoffs, upwind and reaching together

Race Team (9 Nov): 17 stayed up of 23 attempts; Jake Wing (10 Nov): 5 stayed up of 7 attempts. Medians of the takeoffs that stayed up.

ChannelTeam-20 s-10 s-5 s-2 s+0 s+2 s+5 s+10 s
CA1 camber (deg)■ Race Team (9 Nov) (n 17)26.325.726.026.525.525.223.822.6
CA1 camber (deg)■ Jake Wing (10 Nov) (n 5)30.229.629.329.227.926.726.421.8
Camber input (trimmer's setting) (deg)■ Race Team (9 Nov) (n 17)25.725.425.726.325.324.923.822.6
Camber input (trimmer's setting) (deg)■ Jake Wing (10 Nov) (n 5)30.429.529.429.428.127.026.922.0
Total twist (deg)■ Race Team (9 Nov) (n 17)12.019.720.125.230.929.017.616.0
Total twist (deg)■ Jake Wing (10 Nov) (n 5)8.727.327.628.830.532.023.126.7
Twist input (%)■ Race Team (9 Nov) (n 17)30.839.043.554.564.558.235.534.0
Twist input (%)■ Jake Wing (10 Nov) (n 5)16.552.249.355.967.868.049.257.2
Wing rotation (deg)■ Race Team (9 Nov) (n 17)14.915.916.116.714.213.211.612.4
Wing rotation (deg)■ Jake Wing (10 Nov) (n 5)15.416.119.417.614.913.913.013.0
AWA-E1 (wing angle of attack) (deg)■ Race Team (9 Nov) (n 17)10.39.211.010.313.315.613.49.4
AWA-E1 (wing angle of attack) (deg)■ Jake Wing (10 Nov) (n 5)8.610.53.29.313.416.812.310.6
Clew position, + = leeward (mm)■ Race Team (9 Nov) (n 17)-119.8-124.0-57.0-45.0-148.7-232.3-304.0-229.0
Clew position, + = leeward (mm)■ Jake Wing (10 Nov) (n 5)-266.8-262.0-148.0-102.0-248.0-198.0-300.3-264.0
CA6, - = top inverted (deg)■ Race Team (9 Nov) (n 17)9.25.84.2-0.4-3.8-4.25.36.9
CA6, - = top inverted (deg)■ Jake Wing (10 Nov) (n 5)15.84.05.53.8-3.2-5.83.3-4.6
Leeward board rake (deg)■ Race Team (9 Nov) (n 17)1.72.72.74.67.67.37.76.9
Leeward board rake (deg)■ Jake Wing (10 Nov) (n 5)1.53.32.23.56.96.67.85.8
TWS, own sensor (km/h)■ Race Team (9 Nov) (n 17)12.913.113.213.614.013.913.613.7
TWS, own sensor (km/h)■ Jake Wing (10 Nov) (n 5)11.911.811.811.711.812.011.811.5
Boat speed (km/h)■ Race Team (9 Nov) (n 17)24.926.428.129.429.829.730.932.9
Boat speed (km/h)■ Jake Wing (10 Nov) (n 5)25.826.927.929.429.328.428.631.9
Leeward ride height (mm)■ Race Team (9 Nov) (n 17)190.7186.7196.0226.3400.0774.01053.31051.2
Leeward ride height (mm)■ Jake Wing (10 Nov) (n 5)139.7145.2171.4148.7400.0811.01061.31067.0
TWA (deg)■ Race Team (9 Nov) (n 17)66.378.084.389.993.094.489.386.9
TWA (deg)■ Jake Wing (10 Nov) (n 5)71.675.378.782.886.088.384.380.4

Upwind takeoffs (TWA under 80 deg at takeoff)

Race Team (9 Nov): 3 stayed up of 4 attempts; Jake Wing (10 Nov): 1 stayed up of 1 attempts. Medians of the takeoffs that stayed up.

ChannelTeam-20 s-10 s-5 s-2 s+0 s+2 s+5 s+10 s
CA1 camber (deg)■ Race Team (9 Nov) (n 3)21.125.625.225.225.223.723.819.0
CA1 camber (deg)■ Jake Wing (10 Nov) (n 1)14.929.622.120.419.315.412.812.7
Camber input (trimmer's setting) (deg)■ Race Team (9 Nov) (n 3)20.925.324.924.924.923.923.819.3
Camber input (trimmer's setting) (deg)■ Jake Wing (10 Nov) (n 1)23.529.521.720.518.915.513.013.0
Total twist (deg)■ Race Team (9 Nov) (n 3)17.629.130.925.234.430.518.116.0
Total twist (deg)■ Jake Wing (10 Nov) (n 1)-0.923.543.440.141.133.633.245.4
Twist input (%)■ Race Team (9 Nov) (n 3)39.164.462.055.864.968.036.035.0
Twist input (%)■ Jake Wing (10 Nov) (n 1)0.052.291.285.087.272.270.596.0
Wing rotation (deg)■ Race Team (9 Nov) (n 3)9.417.513.215.816.513.211.512.4
Wing rotation (deg)■ Jake Wing (10 Nov) (n 1)14.216.112.813.511.68.65.51.7
AWA-E1 (wing angle of attack) (deg)■ Race Team (9 Nov) (n 3)10.28.39.29.88.411.311.09.4
AWA-E1 (wing angle of attack) (deg)■ Jake Wing (10 Nov) (n 1)13.411.911.713.414.819.519.018.4
Clew position, + = leeward (mm)■ Race Team (9 Nov) (n 3)-119.8-4.6-248.0-44.4-69.0-214.0-337.3-145.9
Clew position, + = leeward (mm)■ Jake Wing (10 Nov) (n 1)256.0-262.0-148.0-29.0-120.0-137.0-230.0-480.0
CA6, - = top inverted (deg)■ Race Team (9 Nov) (n 3)0.6-3.4-5.70.3-9.0-6.84.63.0
CA6, - = top inverted (deg)■ Jake Wing (10 Nov) (n 1)15.86.1-21.3-19.7-21.8-18.2-20.4-32.7
Leeward board rake (deg)■ Race Team (9 Nov) (n 3)2.43.27.25.57.57.77.77.0
Leeward board rake (deg)■ Jake Wing (10 Nov) (n 1)-0.43.32.52.95.36.24.62.4
TWS, own sensor (km/h)■ Race Team (9 Nov) (n 3)13.713.713.813.814.114.314.313.9
TWS, own sensor (km/h)■ Jake Wing (10 Nov) (n 1)16.115.414.814.614.414.414.113.2
Boat speed (km/h)■ Race Team (9 Nov) (n 3)25.328.727.929.829.929.430.232.9
Boat speed (km/h)■ Jake Wing (10 Nov) (n 1)6.921.526.630.031.031.434.340.0
Leeward ride height (mm)■ Race Team (9 Nov) (n 3)208.3213.0317.5224.6400.0716.7965.5960.5
Leeward ride height (mm)■ Jake Wing (10 Nov) (n 1)-50.776.0266.8148.7400.0775.71061.31353.6
TWA (deg)■ Race Team (9 Nov) (n 3)57.876.973.875.777.373.973.667.7
TWA (deg)■ Jake Wing (10 Nov) (n 1)29.647.856.265.168.774.376.674.4

Reaching takeoffs (TWA 80 deg or more)

Race Team (9 Nov): 14 stayed up of 19 attempts; Jake Wing (10 Nov): 4 stayed up of 6 attempts. Medians of the takeoffs that stayed up.

ChannelTeam-20 s-10 s-5 s-2 s+0 s+2 s+5 s+10 s
CA1 camber (deg)■ Race Team (9 Nov) (n 14)26.426.226.827.225.925.723.722.8
CA1 camber (deg)■ Jake Wing (10 Nov) (n 4)30.530.330.329.928.626.926.621.9
Camber input (trimmer's setting) (deg)■ Race Team (9 Nov) (n 14)25.826.326.827.026.325.923.922.8
Camber input (trimmer's setting) (deg)■ Jake Wing (10 Nov) (n 4)30.530.530.530.028.427.226.922.2
Total twist (deg)■ Race Team (9 Nov) (n 14)11.219.418.926.630.026.016.315.6
Total twist (deg)■ Jake Wing (10 Nov) (n 4)15.429.821.026.829.932.021.916.5
Twist input (%)■ Race Team (9 Nov) (n 14)25.139.040.254.164.152.834.233.0
Twist input (%)■ Jake Wing (10 Nov) (n 4)33.860.542.655.265.666.047.237.4
Wing rotation (deg)■ Race Team (9 Nov) (n 14)15.515.716.916.813.714.312.012.2
Wing rotation (deg)■ Jake Wing (10 Nov) (n 4)15.617.720.318.416.815.313.313.1
AWA-E1 (wing angle of attack) (deg)■ Race Team (9 Nov) (n 14)10.311.111.410.414.117.314.19.5
AWA-E1 (wing angle of attack) (deg)■ Jake Wing (10 Nov) (n 4)8.39.53.08.912.415.011.810.3
Clew position, + = leeward (mm)■ Race Team (9 Nov) (n 14)-117.5-126.0-50.3-53.5-177.7-239.6-296.8-268.8
Clew position, + = leeward (mm)■ Jake Wing (10 Nov) (n 4)-306.4-205.0-62.0-117.0-276.8-278.0-304.7-179.4
CA6, - = top inverted (deg)■ Race Team (9 Nov) (n 14)18.55.86.7-1.1-3.4-2.45.57.4
CA6, - = top inverted (deg)■ Jake Wing (10 Nov) (n 4)15.60.510.24.0-1.9-3.94.35.2
Leeward board rake (deg)■ Race Team (9 Nov) (n 14)1.42.52.34.67.67.37.76.9
Leeward board rake (deg)■ Jake Wing (10 Nov) (n 4)1.63.32.24.27.16.77.86.5
TWS, own sensor (km/h)■ Race Team (9 Nov) (n 14)12.813.013.213.513.913.813.613.5
TWS, own sensor (km/h)■ Jake Wing (10 Nov) (n 4)11.911.811.711.711.811.811.711.5
Boat speed (km/h)■ Race Team (9 Nov) (n 14)23.526.228.129.329.729.930.933.3
Boat speed (km/h)■ Jake Wing (10 Nov) (n 4)25.827.028.229.329.228.428.531.5
Leeward ride height (mm)■ Race Team (9 Nov) (n 14)173.2173.4184.4227.0400.0787.81053.81053.8
Leeward ride height (mm)■ Jake Wing (10 Nov) (n 4)151.0153.1162.1168.8400.0812.81071.6975.9
TWA (deg)■ Race Team (9 Nov) (n 14)69.579.287.194.798.697.493.492.9
TWA (deg)■ Jake Wing (10 Nov) (n 4)72.175.880.484.986.688.385.684.1