← Polars

Race Boatspeed Table

Best Boatspeeds (kt)
TransPac 2017 · P85 per cell · 153 TWA×TWS cells (n>=5 each)
TWA \ TWS 5–10 10–12 12–14 14–16 16–20 20–25 25+
25.0 8.08 – – – – – –
30.0 8.60 – – – – – –
35.0 9.13 – – – – – –
40.0 9.55 – – – – – –
45.0 8.48 9.42 10.75 10.12 – – –
50.0 9.59 10.58 10.12 10.46 10.71 – –
55.0 9.80 10.03 10.29 10.53 10.64 – –
60.0 9.96 10.02 10.33 10.70 11.76 11.24 –
65.0 10.05 10.49 10.72 11.17 12.04 13.20 –
70.0 10.14 10.63 10.75 11.81 12.68 14.30 –
75.0 8.25 10.98 11.05 12.75 13.52 15.20 15.33
80.0 4.79 – 12.29 13.15 14.46 15.92 16.97
85.0 3.41 9.93 12.68 13.39 15.25 16.74 17.68
90.0 3.68 – 12.07 14.36 16.16 17.35 17.69
95.0 3.08 – 12.50 14.89 16.89 18.04 17.80
100.0 3.75 – 13.44 15.19 17.22 18.73 –
105.0 5.00 – 14.41 15.04 17.47 19.19 –
110.0 3.28 12.60 13.88 15.47 17.71 19.47 –
115.0 4.90 7.30 14.69 15.57 18.21 20.05 –
120.0 3.20 8.98 14.15 15.40 18.37 20.31 –
125.0 6.61 7.68 12.68 14.51 17.28 18.93 –
130.0 6.40 9.55 11.32 12.79 15.23 16.98 16.61
135.0 6.47 9.66 11.49 12.42 14.71 16.76 19.17
140.0 3.89 10.03 11.13 12.35 14.74 17.22 19.16
145.0 2.75 9.55 10.85 12.22 14.89 17.67 19.53
150.0 0.73 – 10.78 12.24 15.11 18.15 19.86
155.0 3.74 – 11.11 12.03 15.18 18.36 20.30
160.0 0.68 – 10.19 13.51 15.64 18.72 20.98
165.0 0.66 – – 15.17 16.15 18.07 20.69
Up.Vs9.1310.5810.7510.1210.7111.2415.33
Up.Bt35.050.045.045.050.060.075.0
Up.Vmg7.486.807.607.156.895.623.97
Dn.Vs6.479.5511.1115.1716.1518.7220.69
Dn.Bt135.0145.0155.0165.0165.0160.0165.0
Dn.Vmg4.577.8210.0714.6615.6017.5919.98
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 +4.13 +3.49 +1.25 -0.78 +3.09 +1.76 +1.13 -0.34 +3.47 na na
52.0 na +3.88 +3.77 +0.06 +0.24 +1.41 +0.50 -1.06 -2.54 na na na
60.0 na +3.33 +3.00 +1.56 +1.48 +0.62 -0.56 -2.06 -3.49 -5.79 na na
70.0 na -1.91 +0.33 +0.76 +1.00 +0.54 -1.08 -2.38 -3.60 -6.31 -7.28 na
75.0 na -2.01 na -1.51 +1.35 +0.66 -1.09 -1.60 -3.20 -6.32 -7.46 na
80.0 na -2.75 -3.44 -2.45 -4.68 +0.89 -0.94 -1.28 -2.53 -5.96 -7.60 na
90.0 na -4.57 -8.27 -8.99 na na na -4.08 -3.67 -5.45 -7.97 na
100.0 na -4.63 -6.64 -9.10 -3.61 na -2.73 -2.80 -3.44 -2.92 -8.08 na
110.0 na -4.98 na na na -3.92 -0.49 -1.52 -2.45 -4.19 -5.03 na
120.0 na -6.05 na na na -3.23 -0.68 -0.17 -0.50 -3.80 -6.57 na
130.0 na -5.49 na na -1.57 -0.77 -0.96 -0.96 -1.10 -3.62 -8.91 na
135.0 na -5.21 na na na -0.80 -0.09 -0.63 -0.96 -2.78 -7.04 na
140.0 na -4.88 na na na -0.04 +0.63 -0.15 +0.05 -0.95 -4.38 na
150.0 na -4.07 -4.75 na na na +1.56 +1.36 +2.18 +2.54 +0.81 na
160.0 na -3.34 -3.80 na na na +3.34 +4.12 +3.83 +4.99 +4.23 na
Up.Vs na +4.13 +3.49 +1.25 +3.00 +3.09 +1.76 +1.13 -0.34 +3.47 -0.78 na
Up.Bt na +0.0 +0.0 +0.0 +15.0 +0.0 +0.0 +0.0 +0.0 +0.0 +25.0 na
Up.Vmg na +2.92 +2.47 +0.88 +0.04 +2.19 +1.25 +0.80 -0.24 +2.45 -5.97 na
Dn.Vs na -3.17 -5.54 -6.54 -0.62 -0.04 +0.81 +1.16 +0.31 -1.45 -5.09 na
Dn.Bt na -30.0 +20.0 -40.0 -10.0 +0.0 +20.0 +20.0 +20.0 +25.0 +25.0 na
Dn.Vmg na -3.45 -4.10 -5.41 -1.38 -0.03 +2.53 +3.14 +2.63 +3.00 +0.99 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."