← Polars

Race Boatspeed Table

Best Boatspeeds (kt)
BVI Spring Regatta 2019 (Day 2) · P85 per cell · 77 TWA×TWS cells (n>=5 each)
TWA \ TWS 5–10 10–12 12–14 14–16 16–20
45.0 – 10.30 10.45 10.15 –
50.0 – 10.10 10.90 11.15 –
55.0 8.94 10.51 10.62 11.50 –
60.0 10.20 10.66 10.99 11.36 –
65.0 10.78 10.76 11.14 11.58 –
70.0 – 10.69 11.34 11.51 –
75.0 – 10.69 11.24 8.29 –
80.0 – – 10.99 – –
85.0 – 11.04 11.27 – –
90.0 – 11.01 11.13 12.45 13.63
95.0 7.12 10.96 12.20 12.84 13.52
100.0 – 10.36 11.69 12.83 –
105.0 – 8.86 10.59 12.33 –
110.0 – 7.06 11.17 13.34 14.25
115.0 – 8.43 10.95 12.16 15.81
120.0 6.57 8.42 10.20 12.78 15.61
125.0 7.69 8.57 10.75 12.01 15.44
130.0 5.94 8.99 10.58 11.22 15.44
135.0 6.56 8.22 10.25 10.82 –
140.0 6.03 7.66 9.68 10.49 –
145.0 – 7.60 9.39 – –
150.0 – 7.55 8.80 – –
Up.Vs8.9410.3010.4510.15–
Up.Bt55.045.045.045.0–
Up.Vmg5.137.287.397.18–
Dn.Vs6.567.559.3910.4915.44
Dn.Bt135.0150.0145.0140.0130.0
Dn.Vmg4.646.547.698.049.93
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 na na na na -0.93 +1.18 +0.71 na na na na
52.0 na na na na +0.74 +1.88 +0.41 -0.30 -1.72 na na na
60.0 na na na na +1.20 +1.21 -0.05 -1.30 -2.81 na na na
70.0 na na na na na +0.18 -0.63 -2.00 -3.69 na na na
75.0 na na na na na na -0.92 -3.17 na na na na
80.0 na na na na na +1.00 -1.13 -2.94 na na na na
90.0 na na na na na -2.17 -3.42 -5.62 -5.43 na na na
100.0 na na na na na -2.24 -3.42 -4.38 -6.29 na na na
110.0 na na na na na -4.25 -3.79 -4.61 -4.98 -6.55 na na
120.0 na na na na -2.15 -3.05 -3.04 -3.23 -2.74 na na na
130.0 na na na na na -1.96 -1.44 -2.34 -1.45 -3.83 na na
135.0 na na na na -2.55 -2.00 -1.69 -2.16 -3.44 na na na
140.0 na na na na na -1.70 -1.44 -1.34 -3.37 na na na
150.0 na na na na na -2.35 -0.68 na na na na na
160.0 na na na na na na na na na na na na
Up.Vs na na na na +1.55 +2.76 +1.18 +0.71 -0.25 na na na
Up.Bt na na na na +7.0 +7.0 +0.0 +0.0 +7.0 na na na
Up.Vmg na na na na +0.31 +0.99 +0.83 +0.50 -1.22 na na na
Dn.Vs na na na na -2.06 -1.70 -2.08 -1.34 +0.54 -2.28 na na
Dn.Bt na na na na -5.0 +0.0 +10.0 +0.0 -10.0 -5.0 na na
Dn.Vmg na na na na -1.93 -1.30 -0.78 -1.02 -1.31 -2.67 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."