ORC Certificate for Matilda 4

Rated boat velocities in knots
Wind Velocity	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Beat Angles	43.2°	41.8°	40.8°	39.3°	38.8°	38.7°	38.2°
Beat VMG	3.51	4.28	4.88	5.19	5.31	5.38	5.51
52°	5.40	6.45	7.11	7.39	7.50	7.55	7.67
60°	5.73	6.76	7.31	7.58	7.71	7.79	7.90
75°	6.00	6.98	7.45	7.76	8.02	8.21	8.38
90°	5.99	7.13	7.61	7.95	8.16	8.47	8.96
110°	6.09	7.25	7.80	8.26	8.68	9.12	9.78
120°	5.94	7.15	7.74	8.27	8.82	9.29	10.45
135°	5.33	6.63	7.44	7.94	8.49	9.09	10.68
150°	4.52	5.68	6.72	7.39	7.75	8.11	8.94
Run VMG	3.91	4.92	5.82	6.40	6.72	7.21	7.96
Gybe Angles	144.2°	147.4°	148.4°	150.7°	151.1°	173.9°	175.3°

Time Allowances in secs/NM
Wind Velocity	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Beat VMG	1026.4	841.2	737.0	694.3	677.4	669.7	653.2
52°	667.2	557.7	506.3	487.2	480.2	476.5	469.3
60°	627.8	532.5	492.8	475.2	466.8	462.2	455.9
75°	600.0	515.9	483.1	463.8	448.8	438.6	429.8
90°	601.0	505.2	473.0	453.0	440.9	424.8	401.6
110°	590.8	496.6	461.4	435.7	414.9	394.7	368.1
120°	605.9	503.7	465.3	435.5	408.2	387.7	344.5
135°	675.9	542.9	483.7	453.3	423.8	396.2	337.1
150°	796.5	633.4	535.8	487.2	464.2	443.9	402.8
Run VMG	919.7	731.3	618.7	562.2	535.6	499.7	452.0
Selected Courses
Windward / Leeward	973.1	786.3	677.8	628.2	606.5	584.7	552.6
All purpose	747.3	613.8	546.3	513.4	494.9	478.8	452.2

Single Number Scoring Options
Course	Time On Distance	Time On Time
Windward / Leeward	658.7	0.9109
All purpose	531.5	1.1289

Custom scoring options for Australia

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Custom scoring options for Austria

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	579.3	1.0358
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Brazil

Single Number	Time On Time
Upwind "bolina"	0.7926
Downwind "popa"	0.9724
70% up, 30% down "Ilhabela"	0.8391
30% up, 70% down "Ilhabela-inverso"	0.9104

Custom scoring options for Bulgaria

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379
Predominantly Upwind	578.3	1.0375
Predominantly Downwind	536.0	1.1194

Custom scoring options for Canada

Single Number	Time On Distance	Time On Time
Triple Number All Purpose Low	680.5	0.8817
Triple Number All Purpose Medium	528.1	1.1362
Triple Number All Purpose High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379
Predominantly Upwind	578.3	1.0375
Predominantly Downwind	536.0	1.1194
Predominantly Upwind Low	770.2	0.7790
Predominantly Upwind Medium	598.2	1.0029
Predominantly Upwind High	556.5	1.0783
Predominantly Downwind Low	732.4	0.8192
Predominantly Downwind Medium	531.5	1.1289
Predominantly Downwind High	450.4	1.3321
Chicago-Mac Upwind		1.0202
Chicago-Mac All Purpose		1.0577
Chicago-Mac Downwind		1.1021
Bayview-Mac Cove Island		0.9823
Bayview-Mac Shore		0.9884
Victoria-Maui		1.1712

Custom scoring options for Cyprus

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	579.3	1.0358
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Denmark

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	579.3	1.0358
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Spain

Single Number	Time On Distance
Coastal/Long Distance	579.3
Triple Number Coastal/Long Distance Low	680.5
Triple Number Coastal/Long Distance Medium	528.1
Triple Number Coastal/Long Distance High	472.9
Triple Number Windward/Leeward Low	879.6
Triple Number Windward/Leeward Medium	652.5
Triple Number Windward/Leeward High	578.1

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Estonia

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	579.3	1.0358
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Finland

Single Number	Time On Distance	Time On Time
FinRating (Coastal/Long Distance)	579.3	1.0358
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for France

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Custom scoring options for Germany

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.8817
Triple Number Coastal/Long Distance Medium	1.1362
Triple Number Coastal/Long Distance High	1.2689
Triple Number Windward/Leeward Low	0.6821
Triple Number Windward/Leeward Medium	0.9196
Triple Number Windward/Leeward High	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Greece

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	579.3	1.0358
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Hungary

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Custom scoring options for Israel

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	579.3	1.0358
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Italy

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	579.3	1.0358
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Japan

Single Number	Time On Distance	Time On Time
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Korea

Single Number	Time On Distance
Triple Number Coastal/Long Distance Low	680.5
Triple Number Coastal/Long Distance Medium	528.1
Triple Number Coastal/Long Distance High	472.9
Triple Number Windward/Leeward Low	879.6
Triple Number Windward/Leeward Medium	652.5
Triple Number Windward/Leeward High	578.1
Predominantly Upwind	578.3
Predominantly Downwind	536.0
Predominantly Reaching	513.5

Custom scoring options for Lithuania

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	579.3	1.0358
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Netherlands

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.8817
Triple Number Coastal/Long Distance Medium	1.1362
Triple Number Coastal/Long Distance High	1.2689
Triple Number Windward/Leeward Low	0.6821
Triple Number Windward/Leeward Medium	0.9196
Triple Number Windward/Leeward High	1.0379
Coastal/Long Distance	1.0358
Predominantly Upwind	1.0375
Predominantly Downwind	1.1194

Custom scoring options for Norway

Single Number	Time On Time
Distanseseilas (NOR-rating ett tall)	1.0358
Tretall Distanseseilas Lite vind	0.8817
Tretall Distanseseilas Mellomvind	1.1362
Tretall Distanseseilas Mye vind	1.2689
Tretall Pølsebane Lite vind	0.6821
Tretall Pølsebane Mellomvind	0.9196
Tretall Pølsebane Mye vind	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Distanseseilas	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Portugal

Single Number	Time On Distance	Time On Time
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379
Coastal/Long Distance	579.3	1.0358

Custom scoring options for Russia

Single Number	Time On Distance	Time On Time
Predominantly Upwind	578.3	1.0375
Predominantly Downwind	536.0	1.1194

Custom scoring options for South Africa

Single Number	Time On Distance	Time On Time
Cape Doctor Inshore	562.2	1.0672
Cape Doctor Coastal	460.2	1.3039
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Custom scoring options for Slovenia

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.8817
Triple Number Coastal/Long Distance Medium	1.1362
Triple Number Coastal/Long Distance High	1.2689
Triple Number Windward/Leeward Low	0.6821
Triple Number Windward/Leeward Medium	0.9196
Triple Number Windward/Leeward High	1.0379

Custom scoring options for Switzerland

Single Number	Time On Time
Triple Number Coastal/Long Distance Low	0.8817
Triple Number Coastal/Long Distance Medium	1.1362
Triple Number Coastal/Long Distance High	1.2689
Triple Number Windward/Leeward Low	0.6821
Triple Number Windward/Leeward Medium	0.9196
Triple Number Windward/Leeward High	1.0379

Custom scoring options for Sweden

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	579.3	1.0358
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379
Predominantly Upwind	578.3	1.0375
Predominantly Downwind	536.0	1.1194

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for Ukraine

Single Number	Time On Distance	Time On Time
Coastal/Long Distance	579.3	1.0358
Triple Number Coastal/Long Distance Low	680.5	0.8817
Triple Number Coastal/Long Distance Medium	528.1	1.1362
Triple Number Coastal/Long Distance High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379

Performance Curve	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt
Coastal/Long Distance	967.7	737.8	612.9	547.6	514.2	484.2	431.2

Custom scoring options for United States of America

Single Number	Time On Distance	Time On Time
Triple Number All Purpose Low	680.5	0.8817
Triple Number All Purpose Medium	528.1	1.1362
Triple Number All Purpose High	472.9	1.2689
Triple Number Windward/Leeward Low	879.6	0.6821
Triple Number Windward/Leeward Medium	652.5	0.9196
Triple Number Windward/Leeward High	578.1	1.0379
Predominantly Upwind	578.3	1.0375
Predominantly Downwind	536.0	1.1194
Predominantly Upwind Low	770.2	0.7790
Predominantly Upwind Medium	598.2	1.0029
Predominantly Upwind High	556.5	1.0783
Predominantly Downwind Low	732.4	0.8192
Predominantly Downwind Medium	531.5	1.1289
Predominantly Downwind High	450.4	1.3321
Chicago-Mac Upwind		1.0202
Chicago-Mac All Purpose		1.0577
Chicago-Mac Downwind		1.1021
Bayview-Mac Cove Island		0.9823
Bayview-Mac Shore		0.9884
Harvest Moon Regatta	466.8	1.2853
Victoria-Maui		1.1712

5-Band Windward/Leeward	Time On Distance	Time On Time
5-Band Low	958.7	0.6259
5-Band Low / Medium	803.5	0.7467
5-Band Medium	642.4	0.9340
5-Band Medium / High	586.7	1.0227
5-Band High	558.2	1.0750

International
Certificate
2022

Boat

Matilda 4

EST-112

APH: 531.5

CDL: 9.664

GPH: 595.9

CertNo: 250/21

International
Certificate
2022

Boat

Matilda 4

EST-112

International
Certificate
2022

Boat

Matilda 4

EST-112

International
Certificate
2022

Boat

Matilda 4

EST-112

International Certificate2022

Boat

Matilda 4

EST-112

APH: 531.5

CDL: 9.664

GPH: 595.9

CertNo: 250/21

International Certificate2022

Boat

Matilda 4

EST-112

International Certificate2022

Boat

Matilda 4

EST-112

International Certificate2022

Boat

Matilda 4

EST-112

International
Certificate
2022

International
Certificate
2022

International
Certificate
2022

International
Certificate
2022