← Polars

Race Boatspeed Table

Best Boatspeeds (kt)
Santa Barbara to King Harbor 2023 · P85 per cell · 43 TWA×TWS cells (n>=5 each)
TWA \ TWS 5–10 10–12 12–14
45.0 6.04 – –
50.0 4.35 – –
55.0 6.82 – –
60.0 8.95 9.99 –
65.0 9.15 9.92 –
70.0 9.26 10.11 –
75.0 8.66 9.05 –
80.0 10.55 – –
85.0 9.61 – –
90.0 9.61 – –
95.0 9.31 10.19 –
100.0 9.08 10.00 –
105.0 8.80 10.41 –
110.0 9.08 10.68 12.03
115.0 9.00 10.58 12.02
120.0 8.46 10.53 12.14
125.0 8.36 10.30 11.03
130.0 7.85 10.13 10.76
135.0 7.45 9.18 –
140.0 5.81 – –
145.0 5.27 – –
150.0 4.41 – –
155.0 4.48 – –
160.0 4.16 – –
165.0 4.50 – –
Up.Vs8.959.99–
Up.Bt60.060.0–
Up.Vmg4.475.00–
Dn.Vs7.4510.1310.76
Dn.Bt135.0130.0130.0
Dn.Vmg5.276.516.92
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 +4.10 na na na na na na na na na na
52.0 na -1.54 na na na na na na na na na na
60.0 na +3.27 na +0.90 +0.53 -0.01 -0.96 na na na na na
70.0 na na na +0.12 -0.09 -0.32 -1.63 na na na na na
75.0 na na na -0.42 -0.42 -0.85 na na na na na na
80.0 na +4.61 +1.02 +0.32 na na na na na na na na
90.0 na +0.54 -0.72 -0.92 -1.38 -2.28 na na na na na na
100.0 na -0.23 -0.56 -0.98 -1.28 -2.08 -3.80 na na na na na
110.0 na -0.28 -0.45 -0.20 -0.78 -1.38 -1.78 -4.27 na na na na
120.0 na +0.42 -0.40 -0.31 -0.39 -0.47 -1.51 -2.80 na na na na
130.0 na +0.75 -0.34 -0.50 -0.58 -0.17 -1.03 na na na na na
135.0 na +0.50 -0.37 -0.08 -0.45 -0.42 na na na na na na
140.0 na -0.48 -0.66 -1.13 -0.98 na na na na na na na
150.0 na -0.33 -0.14 -0.56 na na na na na na na na
160.0 na +0.12 -0.12 na na na na na na na na na
Up.Vs na +4.10 +3.01 +2.31 +2.05 +1.62 +0.90 na na na na na
Up.Bt na +0.0 +35.0 +15.0 +15.0 +15.0 +15.0 na na na na na
Up.Vmg na +2.90 -2.49 -0.16 -0.43 -0.78 -1.42 na na na na na
Dn.Vs na +0.87 -1.07 +0.37 +0.04 +0.10 +0.24 +0.28 na na na na
Dn.Bt na -5.0 +10.0 -5.0 -5.0 -5.0 -10.0 -20.0 na na na na
Dn.Vmg na +0.28 -0.29 -0.16 -0.44 -0.45 -1.10 -3.00 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."