Club Certificate2026
MERAKUSA 595
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles47.6°44.8°42.9°41.4°41.0°40.6°40.5°40.5°41.5°
Beat VMG2.383.374.084.544.744.854.904.934.85
52°3.785.226.156.686.917.007.057.117.10
60°4.135.556.436.897.117.207.267.337.34
75°4.395.776.637.067.307.447.537.657.72
90°4.285.716.707.117.387.577.737.978.14
110°4.255.946.967.427.707.928.108.448.72
120°4.135.836.917.427.768.078.398.839.15
135°3.645.186.447.187.597.958.349.169.84
150°3.024.385.506.507.167.517.818.489.23
Run VMG2.613.794.765.636.246.646.997.528.11
Gybe Angles139.4°143.6°147.8°148.7°153.2°158.5°162.6°164.2°158.8°
APH ToD:565.3CDL: 8.910APH ToT: 1.0614CertNo:US7206
BOAT
ClassHunter 37 Legend WDesignerHunterBuilderHunter MarineAge date05/1987Series date04/1986Offset fileHUNTER37-WK.offData fileUSA595
HULL
Length Overall11.406 mMaximum Beam3.934 mDraft1.550 mDisplacement7,780 kgDLR7.8169IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.419m
CREW
Maximum weight687 kg(default)Minimum weight557 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.9541.69Headsail Luffed45.3045.30Headsail FlyingSymmetricAsymmetric138.92138.92 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.89Storm Jib10.87Heavy Weather Jib29.35
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 131.9 kg·m Stability Index 110.8
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
ORC Ref  04560004UN5 Issued on 03/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MERAKUSA 595
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1514.91068.5883.3793.3758.8742.5734.7729.6741.7
52°952.3690.1585.3539.0521.3514.1510.3506.3507.3
60°872.1649.1559.7522.4506.6499.7495.8491.0490.3
75°819.1623.9543.1509.7493.3483.7478.0470.4466.4
90°841.1630.4537.4506.0488.1475.3465.7451.9442.5
110°847.9606.3517.0485.1467.2454.6444.4426.6412.7
120°872.2617.5521.0485.2464.0446.0429.3407.8393.3
135°988.1695.6559.1501.3474.3453.0431.8393.1366.0
150°1193.8822.3655.1554.1502.9479.2460.8424.7389.9
Run VMG1378.5949.5756.4639.8576.9542.0515.3478.5444.0
Selected Courses
Windward / Leeward1446.71009.0819.9716.6667.9642.2625.0604.0592.9
All purpose1088.2774.1641.2577.2547.3530.2518.0500.6490.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward697.30.8605
All purpose565.31.0614
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.91003.1769.5647.7584.0550.2522.5478.4467.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7355
Downwind "popa"0.9420
70% up, 30% down "Ilhabela"0.7873
30% up, 70% down "Ilhabela-inverso"0.8688
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Predominantly Upwind616.90.9726
Predominantly Downwind563.11.0656
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP589.41.0180 Predom. Rc High470.91.2743 5B SF Bay L/M753.20.7966 TriNum AP Low707.60.8479 Predom. Dn Low842.40.7122 5B SF Bay Med658.20.9115 TriNum AP Med560.91.0698 Predom. Dn L/M627.30.9565 5B SF Bay M/H611.40.9814 TriNum AP High514.51.1662 Predom. Dn Med545.31.1004 5B SF Bay High590.71.0157 TriNum W/L Low957.30.6267 Predom. Dn M/H498.31.2041 5B AP Low777.60.7716 TriNum W/L Med690.40.8691 Predom. Dn High469.91.2769 5B AP L/M624.40.9610 TriNum W/L Hig621.40.9655 ChiMac Up Low769.00.7803 5B AP Med554.71.0816 Predom. Upwind643.20.9328 ChiMac Up Med698.30.8592 5B AP M/H519.61.1548 Predom. Reaching559.71.0720 ChiMac Up High617.30.9720 5B AP High501.81.1957 Predom. Downwind588.71.0191 ChiMac Off Low728.40.8238 5B W/L Low1071.10.5601 Predom. Up Low871.30.6886 ChiMac Off Med648.60.9250 5B W/L L/M788.90.7606 Predom. Up L/M668.20.8979 ChiMac Off High555.41.0804 5B W/L Med680.70.8815 Predom. Up Med599.41.0011 ChiMac AP Low745.50.8048 5B W/L M/H628.00.9554 Predom. Up M/H568.81.0548 ChiMac AP Med671.40.8937 5B W/L High605.70.9905 Predom. Up High556.51.0781 ChiMac AP High585.21.0254 W/L 60-40 Low1083.70.5537 Predom. Rc Low759.10.7904 BayMac Cove Island857.50.6997 W/L 60-40 L/M803.20.7470 Predom. Rc L/M585.11.0254 BayMac Shore851.40.7047 W/L 60-40 Med698.60.8589 Predom. Rc Med524.51.1439 Harvest Moon498.31.2040 W/L 60-40 M/H649.80.9233 Predom. Rc M/H491.01.2220 5B SF Bay Low906.00.6623 W/L 60-40 High631.10.9507      SA/DSPL Up21.82SA/DSPL Dn45.50
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.91003.1769.5647.7584.0550.2522.5478.4467.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.91003.1769.5647.7584.0550.2522.5478.4467.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance615.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.91003.1769.5647.7584.0550.2522.5478.4467.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating615.00.9756
FinRating, kevyt tuuli1051.00.9515
FinRating, kova tuuli505.40.9894
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9756
Triple Number Coastal/Long Distance Low0.8479
Triple Number Coastal/Long Distance Medium1.0699
Triple Number Coastal/Long Distance High1.1662
Triple Number Windward/Leeward Low0.6561
Triple Number Windward/Leeward Medium0.8691
Triple Number Windward/Leeward High0.9655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.91003.1769.5647.7584.0550.2522.5478.4467.0
For information
General Purpose Handicap (GPH)630.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Saronikos S All Purpose649.80.9233
Saronikos S Upwind734.10.8173
Saronikos S Downwind538.71.1138
Saronikos N All Purpose675.30.8885
Saronikos N Upwind765.90.7834
Saronikos N Downwind573.91.0455
Saronikos SW All Purpose649.40.9240
Saronikos SW Upwind750.20.7998
Saronikos SW Downwind539.61.1120
Saronikos NE All Purpose692.40.8666
Saronikos NE Upwind714.90.8393
Saronikos NE Downwind639.20.9386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.91003.1769.5647.7584.0550.2522.5478.4467.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose589.41.0180
5-Band All Purpose Low853.20.7032
5-Band All Purpose L/M646.40.9283
5-Band All Purpose Med571.71.0495
5-Band All Purpose M/H533.31.1251
5-Band All Purpose High513.31.1689
Single Number Predominant Upwind615.90.9742
Single Number Predominant Reaching537.61.1160
Single Number Predominant Downwind563.61.0646
5-Band 50-50 Windward/Leeward Low1071.10.5601
5-Band 50-50 Windward/Leeward L/M788.90.7606
5-Band 50-50 Windward/Leeward Med680.70.8815
5-Band 50-50 Windward/Leeward M/H628.00.9554
5-Band 50-50 Windward/Leeward High605.70.9905
5-Band 60-40 Windward/Leeward Low1083.70.5537
5-Band 60-40 Windward/Leeward L/M803.20.7470
5-Band 60-40 Windward/Leeward Med698.60.8589
5-Band 60-40 Windward/Leeward M/H649.80.9233
5-Band 60-40 Windward/Leeward High631.10.9507
Triple Number 50-50 Windward/Leeward Low957.30.6267
Triple Number 50-50 Windward/Leeward Med690.40.8690
Triple Number 50-50 Windward/Leeward High621.40.9655
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward715.10.8390
Triple Number 60-40 Windward/Leeward Low970.00.6185
Triple Number 60-40 Windward/Leeward Med707.70.8478
Triple Number 60-40 Windward/Leeward High644.10.9315
Triple Number All-Purpose Low768.70.7806
Triple Number All-Purpose Med578.41.0374
Triple Number All-Purpose High527.61.1371
Triple Number Predominant Upwind Low793.40.7562
Triple Number Predominant Upwind Med607.30.9881
Triple Number Predominant Upwind High571.51.0498
Triple Number Predominant Reaching Low692.30.8667
Triple Number Predominant Reaching Med539.11.1130
Triple Number Predominant Reaching High476.11.2604
Triple Number Predominant Downwind Low755.00.7947
Triple Number Predominant Downwind Med552.41.0861
Triple Number Predominant Downwind High479.61.2512
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.91003.1769.5647.7584.0550.2522.5478.4467.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.91003.1769.5647.7584.0550.2522.5478.4467.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low707.6
Triple Number Coastal/Long Distance Medium560.8
Triple Number Coastal/Long Distance High514.5
Triple Number Windward/Leeward Low914.5
Triple Number Windward/Leeward Medium690.4
Triple Number Windward/Leeward High621.4
Predominantly Upwind616.9
Predominantly Downwind563.1
Predominantly Reaching543.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.91003.1769.5647.7584.0550.2522.5478.4467.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8479
Triple Number Coastal/Long Distance Medium1.0699
Triple Number Coastal/Long Distance High1.1662
Triple Number Windward/Leeward Low0.6561
Triple Number Windward/Leeward Medium0.8691
Triple Number Windward/Leeward High0.9655
Coastal/Long Distance0.9756
Predominantly Upwind0.9726
Predominantly Downwind1.0656
For information
General Purpose Handicap (GPH)630.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0614
Distanseseilas Trippeltall svak vind0.8479
Distanseseilas Trippeltall mellomvind1.0699
Distanseseilas Trippeltall sterk vind1.1662
Pølsebane Trippeltall svak vind0.6561
Pølsebane Trippeltall mellomvind0.8691
Pølsebane Trippeltall sterk vind0.9655
Motvind Singeltall0.9726
Medvind Singeltall1.0656
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Coastal/Long Distance615.00.9756
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind616.90.9726
Predominantly Downwind563.11.0656
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore596.21.0063
Cape Doctor Coastal493.41.2160
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8479
Triple Number Coastal/Long Distance Medium1.0699
Triple Number Coastal/Long Distance High1.1662
Triple Number Windward/Leeward Low0.6561
Triple Number Windward/Leeward Medium0.8691
Triple Number Windward/Leeward High0.9655
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8479
Triple Number Coastal/Long Distance Medium1.0699
Triple Number Coastal/Long Distance High1.1662
Triple Number Windward/Leeward Low0.6561
Triple Number Windward/Leeward Medium0.8691
Triple Number Windward/Leeward High0.9655
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Predominantly Upwind616.90.9726
Predominantly Downwind563.11.0656
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.91003.1769.5647.7584.0550.2522.5478.4467.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.00.9756
Triple Number Coastal/Long Distance Low707.60.8479
Triple Number Coastal/Long Distance Medium560.81.0699
Triple Number Coastal/Long Distance High514.51.1662
Triple Number Windward/Leeward Low914.50.6561
Triple Number Windward/Leeward Medium690.40.8691
Triple Number Windward/Leeward High621.40.9655
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.91003.1769.5647.7584.0550.2522.5478.4467.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP589.41.0180 Predom. Dn High469.91.2769 5B AP M/H519.61.1548 TriNum AP Low707.60.8479 Predom. Rc Low759.10.7904 5B AP High501.81.1957 TriNum AP Med560.91.0698 Predom. Rc L/M585.11.0254 5B SF Bay Low906.00.6623 TriNum AP High514.51.1662 Predom. Rc Med524.51.1439 5B SF Bay L/M753.20.7966 TriNum W/L Low957.30.6267 Predom. Rc M/H491.01.2220 5B SF Bay Med658.20.9115 TriNum W/L Med690.40.8691 Predom. Rc High470.91.2743 5B SF Bay M/H611.40.9814 TriNum W/L Hig621.40.9655 5B W/L Low1071.10.5601 5B SF Bay High590.71.0157 Predom. Upwind643.20.9328 5B W/L L/M788.90.7606 ChiMac Up Low769.00.7803 Predom. Reaching559.71.0720 5B W/L Med680.70.8815 ChiMac Up Med698.30.8592 Predom. Downwind588.71.0191 5B W/L M/H628.00.9554 ChiMac Up High617.30.9720 Predom. Up Low871.30.6886 5B W/L High605.70.9905 ChiMac Off Low728.40.8238 Predom. Up L/M668.20.8979 W/L 60-40 Low1083.70.5537 ChiMac Off Med648.60.9250 Predom. Up Med599.41.0011 W/L 60-40 L/M803.20.7470 ChiMac Off High555.41.0804 Predom. Up M/H568.81.0548 W/L 60-40 Med698.60.8589 ChiMac AP Low745.50.8048 Predom. Up High556.51.0781 W/L 60-40 M/H649.80.9233 ChiMac AP Med671.40.8937 Predom. Dn Low842.40.7122 W/L 60-40 High631.10.9507 ChiMac AP High585.21.0254 Predom. Dn L/M627.30.9565 5B AP Low777.60.7716 BayMac Cove Island857.50.6997 Predom. Dn Med545.31.1004 5B AP L/M624.40.9610 BayMac Shore851.40.7047 Predom. Dn M/H498.31.2041 5B AP Med554.71.0816 Harvest Moon498.31.2040      SA/DSPL Up21.82SA/DSPL Dn45.50
ORC Ref  04560004UN5 Issued on 03/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MERAKUSA 595
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHunter 37 Legend WMeasurement10/06/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.406Maximum beam3.934Draft1.550Displacement7,780Wetted area28.99IMS L10.075LSM09.983Accomod. length11.406Sink (kg/mm) 21.16
VCGD0.080VCGM0.220 RM Rated (kg·m) 131.9Limit of positive stability(°) 108.6 Stability Index 110.8 BLR index 0.0000Default crew weight687 Declared crew weight 500
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.419PBW0.125PIPA0.0077
PSD0.025PHD0.078PHL0.125
PSA16.3°ESL2.685
ST10.012ST20.076ST30.088
ST40.044ST50.245
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.600IG14.660ISP16.150MDT10.144MDL10.217MDT20.142MDL20.182TL1.750MW0.217GO0.240
E4.650J4.120BAS1.475FSD0.028SFJ0.350SPLWPLTPS4.880BD0.148MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date10/06/2021
SFFP0.612FFM1.302FF1.313LCFcl6.378SG1.0000
SAFP10.277FAM1.156FA1.166LCFsh6.672HBI1.229
W1101.9W2101.9W3101.9W4101.9LCFD6.375
PD1290.5PD2281.4PD3284.4PD4289.0
WD4.629PLM9000.00GSA1.0RSA1.0RM129.8
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2Water AlloyWater28003.500.101Fuel AlloyFuel132208.700.00Total deductible178.700.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Engine (IC)Yanmar 3HM 35FTotal deductible
ORC Ref  04560004UN5 Issued on 03/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MERAKUSA 595
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.140.971.783.083.9640.9514/04/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLM0.080.801.553.084.656.3214.51NoNo 45.3005/04/2020
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA 1.517.6815.3916.5410.279.33110%138.9205/04/2020
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.4 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity135 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity78 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004UN5 Issued on 03/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org