ORC Certificate for GEMMA

Rated boat velocities in knots
Wind Velocity	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Beat Angles	41.8°	41.4°	39.7°	37.5°	36.6°	36.3°	37.0°
Beat VMG	3.04	3.64	4.11	4.40	4.51	4.55	4.54
52°	4.59	5.42	5.82	6.04	6.17	6.24	6.29
60°	4.83	5.61	5.94	6.16	6.33	6.44	6.53
75°	5.00	5.71	6.04	6.29	6.53	6.73	6.94
90°	4.95	5.80	6.19	6.51	6.75	6.89	7.28
110°	4.91	5.79	6.20	6.58	6.94	7.27	7.74
120°	4.72	5.66	6.11	6.47	6.85	7.20	7.93
135°	4.23	5.18	5.86	6.22	6.57	6.93	7.65
150°	3.60	4.54	5.37	5.92	6.26	6.59	7.26
Run VMG	3.12	3.93	4.68	5.35	5.85	6.19	6.82
Gybe Angles	147.5°	152.0°	153.8°	166.4°	179.0°	179.0°	179.0°

Time Allowances in secs/NM
Wind Velocity	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Beat VMG	1182.6	989.6	876.0	818.7	799.1	790.4	793.2
52°	783.6	663.7	618.4	596.3	583.5	577.1	572.4
60°	745.0	641.2	605.7	584.3	568.4	558.8	551.1
75°	720.6	630.0	595.9	572.5	551.4	535.1	519.1
90°	727.5	620.6	581.5	553.1	533.1	522.8	494.8
110°	733.0	622.1	580.4	547.2	518.5	494.9	465.2
120°	762.3	636.3	589.3	556.4	525.8	499.7	453.8
135°	850.8	695.5	614.6	578.7	547.6	519.3	470.5
150°	999.5	793.7	669.9	607.9	575.4	546.0	495.8
Run VMG	1154.1	914.9	769.8	673.3	615.1	581.9	527.6
Selected Courses
Windward / Leeward	1168.3	952.3	822.9	746.0	707.1	686.1	660.4
All purpose	902.3	749.6	671.0	625.8	599.7	581.9	557.0

Single Number Scoring Options
Course	Time On Distance	Time On Time
Windward / Leeward	785.1	0.7642
All purpose	648.0	0.9259

Custom scoring options for Australia

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Custom scoring options for Austria

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	703.3	0.8531
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Brazil

Single Number	Time On Time
Upwind "bolina"	0.6720
Downwind "popa"	0.8020
70% up, 30% down "Ilhabela"	0.7064
30% up, 70% down "Ilhabela-inverso"	0.7580

Custom scoring options for Bulgaria

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801
Predominantly Upwind	697.6	0.8601
Predominantly Downwind	660.0	0.9091

Custom scoring options for Canada

Single Number	Time On Distance	Time On Time
Triple Number All Purpose Low	826.0	0.7264
Triple Number All Purpose Medium	644.7	0.9307
Triple Number All Purpose High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801
Predominantly Upwind	697.6	0.8601
Predominantly Downwind	660.0	0.9091
Predominantly Upwind Low	916.0	0.6550
Predominantly Upwind Medium	717.2	0.8366
Predominantly Upwind High	670.1	0.8953
Predominantly Downwind Low	905.1	0.6629
Predominantly Downwind Medium	654.1	0.9173
Predominantly Downwind High	549.2	1.0925
Chicago-Mac Upwind		0.8447
Chicago-Mac All Purpose		0.8669
Chicago-Mac Downwind		0.8939
Bayview-Mac Cove Island		0.8081
Bayview-Mac Shore		0.8155
Victoria-Maui		0.9561

Custom scoring options for Cyprus

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	703.3	0.8531
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Denmark

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	703.3	0.8531
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Spain

Single Number	Time On Distance
Coastal/Long Distance	703.3
Triple Number Coastal/Long Distance Low	826.0
Triple Number Coastal/Long Distance Medium	644.7
Triple Number Coastal/Long Distance High	577.0
Triple Number Windward/Leeward Low	1060.3
Triple Number Windward/Leeward Medium	779.1
Triple Number Windward/Leeward High	681.7

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Estonia

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	703.3	0.8531
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Finland

Single Number	Time On Distance	Time On Time
FinRating (Coastal/Long Distance)	703.3	0.8531
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for France

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Custom scoring options for Germany

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.7264
Triple Number Coastal/Long Distance Medium	0.9307
Triple Number Coastal/Long Distance High	1.0398
Triple Number Windward/Leeward Low	0.5659
Triple Number Windward/Leeward Medium	0.7701
Triple Number Windward/Leeward High	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Greece

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	703.3	0.8531
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Hungary

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Custom scoring options for Israel

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	703.3	0.8531
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Italy

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	703.3	0.8531
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Japan

Single Number	Time On Distance	Time On Time
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Korea

Single Number	Time On Distance
Triple Number Coastal/Long Distance Low	826.0
Triple Number Coastal/Long Distance Medium	644.7
Triple Number Coastal/Long Distance High	577.0
Triple Number Windward/Leeward Low	1060.3
Triple Number Windward/Leeward Medium	779.1
Triple Number Windward/Leeward High	681.7
Predominantly Upwind	697.6
Predominantly Downwind	660.0
Predominantly Reaching	633.4

Custom scoring options for Lithuania

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	703.3	0.8531
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Netherlands

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.7264
Triple Number Coastal/Long Distance Medium	0.9307
Triple Number Coastal/Long Distance High	1.0398
Triple Number Windward/Leeward Low	0.5659
Triple Number Windward/Leeward Medium	0.7701
Triple Number Windward/Leeward High	0.8801
Coastal/Long Distance	0.8531
Predominantly Upwind	0.8601
Predominantly Downwind	0.9091

Custom scoring options for Norway

Single Number	Time On Time
Distanseseilas (NOR-rating ett tall)	0.8531
Tretall Distanseseilas Lite vind	0.7264
Tretall Distanseseilas Mellomvind	0.9307
Tretall Distanseseilas Mye vind	1.0398
Tretall Pølsebane Lite vind	0.5659
Tretall Pølsebane Mellomvind	0.7701
Tretall Pølsebane Mye vind	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Distanseseilas	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Portugal

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801
Coastal/Long Distance	703.3	0.8531

Custom scoring options for Russia

Single Number	Time On Distance	Time On Time
Predominantly Upwind	697.6	0.8601
Predominantly Downwind	660.0	0.9091

Custom scoring options for South Africa

Single Number	Time On Distance	Time On Time
Cape Doctor Inshore	668.1	0.8980
Cape Doctor Coastal	564.5	1.0629
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Custom scoring options for Slovenia

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.7264
Triple Number Coastal/Long Distance Medium	0.9307
Triple Number Coastal/Long Distance High	1.0398
Triple Number Windward/Leeward Low	0.5659
Triple Number Windward/Leeward Medium	0.7701
Triple Number Windward/Leeward High	0.8801

Custom scoring options for Switzerland

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.7264
Triple Number Coastal/Long Distance Medium	0.9307
Triple Number Coastal/Long Distance High	1.0398
Triple Number Windward/Leeward Low	0.5659
Triple Number Windward/Leeward Medium	0.7701
Triple Number Windward/Leeward High	0.8801

Custom scoring options for Sweden

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	703.3	0.8531
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801
Predominantly Upwind	697.6	0.8601
Predominantly Downwind	660.0	0.9091

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for Ukraine

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	703.3	0.8531
Triple Number Coastal/Long Distance Low	826.0	0.7264
Triple Number Coastal/Long Distance Medium	644.7	0.9307
Triple Number Coastal/Long Distance High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	1166.9	896.4	748.4	664.2	621.1	588.3	531.9

Custom scoring options for United States of America

Single Number	Time On Distance	Time On Time
Triple Number All Purpose Low	826.0	0.7264
Triple Number All Purpose Medium	644.7	0.9307
Triple Number All Purpose High	577.0	1.0398
Triple Number Windward/Leeward Low	1060.3	0.5659
Triple Number Windward/Leeward Medium	779.1	0.7701
Triple Number Windward/Leeward High	681.7	0.8801
Predominantly Upwind	697.6	0.8601
Predominantly Downwind	660.0	0.9091
Predominantly Upwind Low	916.0	0.6550
Predominantly Upwind Medium	717.2	0.8366
Predominantly Upwind High	670.1	0.8953
Predominantly Downwind Low	905.1	0.6629
Predominantly Downwind Medium	654.1	0.9173
Predominantly Downwind High	549.2	1.0925
Chicago-Mac Upwind		0.8447
Chicago-Mac All Purpose		0.8669
Chicago-Mac Downwind		0.8939
Bayview-Mac Cove Island		0.8081
Bayview-Mac Shore		0.8155
Harvest Moon Regatta	577.1	1.0397
Victoria-Maui		0.9561

5-Band Windward/Leeward	Time On Distance	Time On Time
5-Band Low	1151.7	0.5210
5-Band Low / Medium	969.7	0.6188
5-Band Medium	764.6	0.7847
5-Band Medium / High	690.3	0.8692
5-Band High	664.9	0.9024

Club
Certificate
2022

Boat

GEMMA

EST 637

APH: 648.0

CDL: 6.431

GPH: 725.8

CertNo: 062/21

Club
Certificate
2022

Boat

GEMMA

EST 637

Club
Certificate
2022

Boat

GEMMA

EST 637

Club
Certificate
2022

Boat

GEMMA

EST 637

Club Certificate2022

Boat

GEMMA

EST 637

APH: 648.0

CDL: 6.431

GPH: 725.8

CertNo: 062/21

Club Certificate2022

Boat

GEMMA

EST 637

Club Certificate2022

Boat

GEMMA

EST 637

Club Certificate2022

Boat

GEMMA

EST 637

Club
Certificate
2022

Club
Certificate
2022

Club
Certificate
2022

Club
Certificate
2022