ORC Certificate for WINDBORN

Rated boat velocities in knots
Wind Velocity	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Beat Angles	43.1°	41.3°	41.3°	40.1°	39.4°	39.4°	39.0°
Beat VMG	3.71	4.46	4.92	5.15	5.27	5.32	5.43
52°	5.65	6.70	7.26	7.46	7.56	7.61	7.68
60°	5.97	7.01	7.50	7.69	7.78	7.83	7.88
75°	6.22	7.23	7.68	7.93	8.08	8.18	8.26
90°	6.16	7.20	7.72	8.02	8.27	8.50	8.79
110°	6.06	7.30	7.87	8.15	8.37	8.60	9.05
120°	5.93	7.20	7.85	8.27	8.65	8.94	9.50
135°	5.28	6.61	7.55	8.04	8.50	9.04	10.25
150°	4.46	5.61	6.68	7.49	7.88	8.21	9.05
Run VMG	3.86	4.86	5.79	6.48	6.84	7.32	8.12
Gybe Angles	143.5°	147.5°	147.0°	150.3°	151.5°	176.0°	178.0°

Time Allowances in secs/NM
Selected Courses
Wind Velocity	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Beat VMG	971.4	806.7	732.4	698.8	682.8	676.1	663.4
52°	637.0	537.6	495.8	482.3	476.1	472.8	468.5
60°	603.4	513.9	480.1	468.2	462.5	459.5	456.6
75°	578.7	498.2	468.5	454.2	445.5	440.4	435.6
90°	584.5	500.3	466.3	448.9	435.5	423.7	409.6
110°	594.0	493.1	457.2	441.9	430.3	418.5	397.7
120°	606.9	500.1	458.8	435.4	416.2	402.5	378.8
135°	681.5	544.5	476.9	447.9	423.5	398.1	351.3
150°	807.8	641.7	538.6	480.9	457.1	438.7	397.9
Run VMG	932.8	740.9	621.9	555.2	526.0	491.6	443.3
Windward / Leeward	952.1	773.8	677.2	627.0	604.4	583.9	553.4
All purpose	731.5	603.0	541.1	510.9	494.8	481.8	460.2

Single Number Scoring Options
Course	Time On Distance	Time On Time
Windward / Leeward	655.5	0.9154
All purpose	528.5	1.1353

Custom scoring options for Austria

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	576.0	1.0417
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for Bulgaria

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388
Predominantly Upwind	572.1	1.0487
Predominantly Downwind	532.4	1.1270

Custom scoring options for Canada

Single Number	Time On Distance	Time On Time
Triple Number All Purpose Low	667.3	0.8992
Triple Number All Purpose Medium	524.6	1.1437
Triple Number All Purpose High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388
Predominantly Upwind	572.1	1.0487
Predominantly Downwind	532.4	1.1270
Predominantly Upwind Low	744.5	0.8059
Predominantly Upwind Medium	593.5	1.0110
Predominantly Upwind High	559.3	1.0727
Predominantly Downwind Low	730.3	0.8215
Predominantly Downwind Medium	528.0	1.1363
Predominantly Downwind High	448.5	1.3377
Chicago-Mac Upwind		1.0309
Chicago-Mac All Purpose		1.0665
Chicago-Mac Downwind		1.1088
Bayview-Mac Cove Island		0.9970
Bayview-Mac Shore		1.0043
Victoria-Maui		1.1767

Custom scoring options for Denmark

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	576.0	1.0417
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for Spain

Single Number	Time On Distance
Coastal/Long Distance	576.0
Triple Number Coastal/Long Distance Low	667.3
Triple Number Coastal/Long Distance Medium	524.6
Triple Number Coastal/Long Distance High	476.9
Triple Number Windward/Leeward Low	862.9
Triple Number Windward/Leeward Medium	650.3
Triple Number Windward/Leeward High	577.6

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for Estonia

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	576.0	1.0417
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for Finland

Single Number	Time On Distance	Time On Time
FinRating (Coastal/Long Distance)	576.0	1.0417
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for France

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Custom scoring options for Germany

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.8992
Triple Number Coastal/Long Distance Medium	1.1437
Triple Number Coastal/Long Distance High	1.2580
Triple Number Windward/Leeward Low	0.6953
Triple Number Windward/Leeward Medium	0.9226
Triple Number Windward/Leeward High	1.0388

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for Greece

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	576.0	1.0417
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for Israel

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	576.0	1.0417
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for Italy

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	576.0	1.0417
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for Japan

Single Number	Time On Distance	Time On Time
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for Korea

Single Number	Time On Distance
Triple Number Coastal/Long Distance Low	667.3
Triple Number Coastal/Long Distance Medium	524.6
Triple Number Coastal/Long Distance High	476.9
Triple Number Windward/Leeward Low	862.9
Triple Number Windward/Leeward Medium	650.3
Triple Number Windward/Leeward High	577.6
Predominantly Upwind	572.1
Predominantly Downwind	532.4
Predominantly Reaching	509.6

Custom scoring options for Lithuania

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Custom scoring options for Netherlands

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.8992
Triple Number Coastal/Long Distance Medium	1.1437
Triple Number Coastal/Long Distance High	1.2580
Triple Number Windward/Leeward Low	0.6953
Triple Number Windward/Leeward Medium	0.9226
Triple Number Windward/Leeward High	1.0388
Coastal/Long Distance	1.0417
Predominantly Upwind	1.0487
Predominantly Downwind	1.1270

Custom scoring options for Norway

Single Number	Time On Time
Distanseseilas (NOR-rating ett tall)	1.0417
Tretall Distanseseilas Lite vind	0.8992
Tretall Distanseseilas Mellomvind	1.1437
Tretall Distanseseilas Mye vind	1.2580
Tretall Pølsebane Lite vind	0.6953
Tretall Pølsebane Mellomvind	0.9226
Tretall Pølsebane Mye vind	1.0388

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Distanseseilas	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for Portugal

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Custom scoring options for Russia

Single Number	Time On Distance	Time On Time
Predominantly Upwind	572.1	1.0487
Predominantly Downwind	532.4	1.1270

Custom scoring options for South Africa

Single Number	Time On Distance	Time On Time
Cape Doctor Inshore	562.5	1.0666
Cape Doctor Coastal	466.7	1.2857

Custom scoring options for Slovenia

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.8992
Triple Number Coastal/Long Distance Medium	1.1437
Triple Number Coastal/Long Distance High	1.2580
Triple Number Windward/Leeward Low	0.6953
Triple Number Windward/Leeward Medium	0.9226
Triple Number Windward/Leeward High	1.0388

Custom scoring options for Switzerland

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.8992
Triple Number Coastal/Long Distance Medium	1.1437
Triple Number Coastal/Long Distance High	1.2580
Triple Number Windward/Leeward Low	0.6953
Triple Number Windward/Leeward Medium	0.9226
Triple Number Windward/Leeward High	1.0388

Custom scoring options for Sweden

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	576.0	1.0417
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388
Predominantly Upwind	572.1	1.0487
Predominantly Downwind	532.4	1.1270

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for Ukraine

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	576.0	1.0417
Triple Number Coastal/Long Distance Low	667.3	0.8992
Triple Number Coastal/Long Distance Medium	524.6	1.1437
Triple Number Coastal/Long Distance High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	950.2	726.9	610.1	545.5	513.2	486.2	441.2

Custom scoring options for United States of America

Single Number	Time On Distance	Time On Time
Triple Number All Purpose Low	667.3	0.8992
Triple Number All Purpose Medium	524.6	1.1437
Triple Number All Purpose High	476.9	1.2580
Triple Number Windward/Leeward Low	862.9	0.6953
Triple Number Windward/Leeward Medium	650.3	0.9226
Triple Number Windward/Leeward High	577.6	1.0388
Predominantly Upwind	572.1	1.0487
Predominantly Downwind	532.4	1.1270
Predominantly Upwind Low	744.5	0.8059
Predominantly Upwind Medium	593.5	1.0110
Predominantly Upwind High	559.3	1.0727
Predominantly Downwind Low	730.3	0.8215
Predominantly Downwind Medium	528.0	1.1363
Predominantly Downwind High	448.5	1.3377
Chicago-Mac Upwind		1.0309
Chicago-Mac All Purpose		1.0665
Chicago-Mac Downwind		1.1088
Bayview-Mac Cove Island		0.9970
Bayview-Mac Shore		1.0043
Harvest Moon Regatta	466.2	1.2870
Victoria-Maui		1.1767

Club
Certificate
Double Handed
2021

Boat

WINDBORN

USA 51120

GPH = 590.5

CDL = 10.218

Club
Certificate
Double Handed
2021

Boat

WINDBORN

USA 51120

Club
Certificate
Double Handed
2021

Boat

WINDBORN

USA 51120

Club
Certificate
Double Handed
2021

Boat

WINDBORN

USA 51120

Club CertificateDouble Handed2021

Boat

WINDBORN

USA 51120

GPH = 590.5

CDL = 10.218

Club CertificateDouble Handed2021

Boat

WINDBORN

USA 51120

Club CertificateDouble Handed2021

Boat

WINDBORN

USA 51120

Club CertificateDouble Handed2021

Boat

WINDBORN

USA 51120

Club
Certificate
Double Handed
2021

Club
Certificate
Double Handed
2021

Club
Certificate
Double Handed
2021

Club
Certificate
Double Handed
2021