← Polars

Race Boatspeed Table

Best Boatspeeds (kt)
BVI Spring Regatta 2019 (Day 4) · P85 per cell · 43 TWA×TWS cells (n>=5 each)
TWA \ TWS 5–10 10–12 12–14 14–16
40.0 6.38 – – –
45.0 6.27 – – –
50.0 6.68 – – –
55.0 7.05 – – –
60.0 7.02 8.90 – –
65.0 7.73 – – –
70.0 8.71 – – –
75.0 9.32 10.46 – –
80.0 9.28 10.61 – –
85.0 9.41 10.05 – –
90.0 9.60 9.82 – –
95.0 9.68 10.65 – –
100.0 9.76 10.75 11.09 –
105.0 10.02 10.83 11.29 12.19
110.0 10.18 10.59 11.09 –
115.0 10.04 10.28 11.49 –
120.0 10.05 10.17 – –
125.0 9.47 10.19 – –
130.0 8.83 9.17 – –
135.0 8.85 9.48 – –
140.0 8.18 9.55 – –
145.0 7.95 – – –
150.0 7.46 – – –
Up.Vs6.388.90––
Up.Bt40.060.0––
Up.Vmg4.884.45––
Dn.Vs7.959.5511.4912.19
Dn.Bt145.0140.0115.0105.0
Dn.Vmg6.527.324.863.15
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 +0.81 +0.62 +0.13 +0.09 na na na na na na na
52.0 na +0.22 -0.05 -0.15 -0.06 +0.04 na na na na na na
60.0 na +0.17 -0.37 -0.71 -0.81 -0.73 na na na na na na
70.0 na +0.39 -0.35 -0.47 +0.12 -0.49 na na na na na na
75.0 na na -0.67 -0.26 +0.18 +0.28 na na na na na na
80.0 na -0.47 -1.15 -0.02 +0.46 -0.01 -0.66 na na na na na
90.0 na -3.26 -0.93 -0.58 -0.92 -2.45 -4.10 na na na na na
100.0 na -2.21 -0.46 -0.33 -0.85 -1.55 -3.60 na na na na na
110.0 na -2.26 +0.24 +0.26 -0.42 -1.08 -2.47 -3.96 na na na na
120.0 na +0.37 +0.45 +0.82 +0.06 -0.46 -2.08 na na na na na
130.0 na +0.03 +0.14 +0.15 +0.20 -0.41 -1.64 na na na na na
135.0 na na na -0.06 +0.27 +0.32 na na na na na na
140.0 na na na na +0.50 +0.89 na na na na na na
150.0 na na na na na na na na na na na na
160.0 na na na na na na na na na na na na
Up.Vs na +0.81 +0.62 +0.13 +0.09 +0.92 +2.34 na na na na na
Up.Bt na +0.0 +0.0 +0.0 +0.0 +7.0 +35.0 na na na na na
Up.Vmg na +0.57 +0.44 +0.09 +0.06 -0.14 -4.40 na na na na na
Dn.Vs na +0.75 +0.94 +0.39 +0.50 +0.89 -0.37 +0.42 na na na na
Dn.Bt na -10.0 -10.0 -5.0 +0.0 +0.0 -10.0 -30.0 na na na na
Dn.Vmg na -0.21 -0.19 -0.15 +0.39 +0.68 -1.50 -4.86 na na na 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."