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In version 11.15.22, I get a crash when attempting to load my ORC polar file straight from the ORC speed guide (the 'expedition format' text file linked from the Speed Guide).
Screen shot at
Polar file at
The error message is
"Polar Error" (link to the polar file)
Twa not increasing:
TWS = 14kt
Any ideas? These are my unmodified ORC polars and in fact the TWA does not increase when going from 12 - 14kts TWS
Offline
The twa values must increase across a row.
You have the twa=150 value repeated with different values
150 7.40 150 7.37
Last edited by Nick (7/07/2022 1:00 pm)
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nick I have the same problem but my rows do increase.
6 0 0 43 5.52 52 6.15 60 6.48 70 6.71 75 6.79 80 6.88 90 6.98 110 6.78 120 6.63 135 6.03 144 5.47 150 4.98 165 3.99 180 3.66
8 0 0 41 6.47 52 7.29 60 7.58 70 7.74 75 7.83 80 7.90 90 8.00 110 7.98 120 7.91 135 7.44 142 6.98 150 6.27 165 5.21 180 4.82
10 0 0 40 7.05 52 7.83 60 8.05 70 8.19 75 8.23 80 8.31 90 8.46 110 8.48 120 8.51 135 8.24 148 7.58 150 7.44 165 6.29 180 5.88
12 0 0 39 7.21 52 8.01 60 8.23 70 8.43 75 8.50 80 8.54 90 8.76 110 8.83 120 8.99 135 8.78 150 8.20 156 7.91 165 7.32 180 6.87
14 0 0 38 7.28 52 8.10 60 8.33 70 8.56 75 8.67 80 8.77 90 8.97 110 9.31 120 9.36 135 9.38 150 8.70 165 8.07 165 8.07 180 7.74
16 0 0 38 7.40 52 8.16 60 8.38 70 8.64 75 8.78 80 8.91 90 9.18 110 9.75 120 9.70 135 10.03 150 9.24 165 8.55 175 8.34 180 8.31
20 0 0 38 7.55 52 8.30 60 8.55 70 8.80 75 8.91 80 9.00 90 9.50 110 10.39 120 10.69 135 11.37 150 10.53 165 9.60 173 9.36 180 9.28
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nick I have the same problem but my rows do increase.
6 0 0 43 5.52 52 6.15 60 6.48 70 6.71 75 6.79 80 6.88 90 6.98 110 6.78 120 6.63 135 6.03 144 5.47 150 4.98 165 3.99 180 3.66
8 0 0 41 6.47 52 7.29 60 7.58 70 7.74 75 7.83 80 7.90 90 8.00 110 7.98 120 7.91 135 7.44 142 6.98 150 6.27 165 5.21 180 4.82
10 0 0 40 7.05 52 7.83 60 8.05 70 8.19 75 8.23 80 8.31 90 8.46 110 8.48 120 8.51 135 8.24 148 7.58 150 7.44 165 6.29 180 5.88
12 0 0 39 7.21 52 8.01 60 8.23 70 8.43 75 8.50 80 8.54 90 8.76 110 8.83 120 8.99 135 8.78 150 8.20 156 7.91 165 7.32 180 6.87
14 0 0 38 7.28 52 8.10 60 8.33 70 8.56 75 8.67 80 8.77 90 8.97 110 9.31 120 9.36 135 9.38 150 8.70 165 8.07 165 8.07 180 7.74
16 0 0 38 7.40 52 8.16 60 8.38 70 8.64 75 8.78 80 8.91 90 9.18 110 9.75 120 9.70 135 10.03 150 9.24 165 8.55 175 8.34 180 8.31
20 0 0 38 7.55 52 8.30 60 8.55 70 8.80 75 8.91 80 9.00 90 9.50 110 10.39 120 10.69 135 11.37 150 10.53 165 9.60 173 9.36 180 9.28
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in the 4th and 6th (from the right) columns they repeat 165.
165 8.07 165 8.07