← Polars

Race Boatspeed Table

Best Boatspeeds (kt)
SD2PV 2018 · P85 per cell · 130 TWA×TWS cells (n>=5 each)
TWA \ TWS 5–10 10–12 12–14 14–16 16–20 20–25 25+
30.0 4.52 – – – – – –
35.0 4.08 – – – – – –
40.0 5.08 – – – – – –
45.0 5.39 7.57 – – – – –
50.0 5.81 8.33 – – – – –
55.0 6.41 8.58 – – – – –
60.0 6.90 8.99 9.93 – – – –
65.0 7.14 9.45 10.13 – – – –
70.0 7.38 9.83 10.83 – – – –
75.0 7.67 10.42 10.97 10.71 – – –
80.0 8.13 10.22 11.08 10.79 – – –
85.0 8.69 10.14 10.87 10.36 – – –
90.0 8.99 10.28 11.41 11.59 – – –
95.0 8.97 9.99 11.22 13.15 14.68 – –
100.0 8.76 10.30 11.88 13.15 15.43 – –
105.0 8.82 10.38 11.90 13.63 16.09 – –
110.0 8.91 10.32 12.38 13.54 15.74 17.81 –
115.0 8.96 10.31 11.82 13.23 15.27 15.13 –
120.0 9.09 10.55 11.65 12.70 14.90 15.51 –
125.0 9.40 10.43 11.33 12.40 14.40 16.22 17.22
130.0 9.33 10.02 11.10 12.20 14.17 16.78 18.73
135.0 8.80 9.77 10.85 12.06 14.36 17.54 19.48
140.0 8.67 9.61 10.61 11.95 14.77 18.08 20.07
145.0 8.42 9.40 10.52 11.84 15.11 18.41 20.98
150.0 8.03 9.19 10.35 11.85 15.49 18.83 21.60
155.0 7.55 9.05 10.41 12.22 15.53 18.69 21.74
160.0 7.68 9.28 10.96 11.79 15.90 18.76 21.57
165.0 6.91 8.80 14.86 16.81 15.92 19.07 19.04
Up.Vs4.528.339.9310.71–––
Up.Bt30.050.060.075.0–––
Up.Vmg3.915.354.972.77–––
Dn.Vs7.689.2814.8616.8115.9219.0721.57
Dn.Bt160.0160.0165.0165.0165.0165.0160.0
Dn.Vmg7.228.7214.3516.2415.3718.4220.27
Observed - MM reference (kt)
Always on the VPP grid, regardless of the Grid setting above · positive = beat the polar at that cell · negative = underperformed it · "na" = one side has no data (observed cell dropped, or this target has no solution there)
TWA \ TWS 4 6 7 8 9 10 12 14 16 20 25 30
45.0 na -0.39 +1.07 +1.00 +0.70 +0.03 na na na na na na
52.0 na -0.31 -0.11 +0.27 +0.47 -0.24 -1.70 na na na na na
60.0 na -0.49 -0.27 +0.05 -0.20 -0.53 -1.42 na na na na na
70.0 na -0.63 -0.30 -0.10 -0.59 -0.46 -1.46 -2.60 na na na na
75.0 na -0.41 -0.10 -0.09 -0.41 -0.53 -1.01 -2.89 na na na na
80.0 na +0.17 +0.34 +0.09 -0.15 -0.47 -1.03 -3.07 na na na na
90.0 na -0.88 -0.49 -1.02 -1.59 -2.23 -3.87 -5.69 -5.59 na na na
100.0 na -0.92 -0.37 -0.89 -1.21 -1.80 -3.25 -4.99 -4.64 -5.01 na na
110.0 na -0.59 -0.21 -0.62 -0.86 -1.29 -2.32 -3.39 -4.11 -6.36 na na
120.0 na +0.11 +1.00 -0.09 -0.37 -0.54 -1.61 -2.79 -3.32 -7.52 -10.95 na
130.0 na +0.42 +1.97 +0.91 +0.28 -0.09 -0.86 -1.70 -2.37 -4.61 -8.87 na
135.0 na +0.73 +1.06 +0.53 +0.14 +0.08 -0.61 -1.13 -1.38 -2.62 -6.08 na
140.0 na +2.35 +1.89 +0.26 +0.14 +0.38 -0.19 -0.60 -0.32 -0.39 -3.45 na
150.0 na +2.86 +2.90 +0.73 +0.77 +1.12 +1.04 +1.01 +1.96 +2.93 +1.72 na
160.0 na +3.03 +3.14 +2.30 +1.48 +2.14 +2.30 +2.52 +5.20 +4.85 +4.98 na
Up.Vs na +0.33 +1.07 +1.00 +0.70 +0.03 -0.73 +0.71 na na na na
Up.Bt na +7.0 +0.0 +0.0 +0.0 +0.0 +7.0 +25.0 na na na na
Up.Vmg na -0.25 +0.75 +0.70 +0.49 +0.02 -1.27 -3.51 na na na na
Dn.Vs na +1.46 +1.40 +0.40 -0.59 -0.09 -0.23 -0.44 +1.68 -1.59 -4.34 na
Dn.Bt na +20.0 +20.0 +20.0 +20.0 +20.0 +20.0 +20.0 +20.0 +25.0 +25.0 na
Dn.Vmg na +2.34 +2.43 +1.63 +0.83 +1.43 +1.56 +1.64 +3.92 +2.86 +1.70 na

Grid uses the observed data's own resolution — 5° TWA bins, the same 7 TWS bands as the Polars page — not the VPP tables' exact grid points. Switch to "VPP grid" above for a row-for-row comparison against WCE/WCN/MM. Cells need ≥5 raw readings to show (same threshold as the Polars page).

The "Observed − MM reference" diff table below (and in the PDF download) is always on the VPP grid regardless of the Grid setting above — pick which target it diffs against with "Diff vs."