Club Certificate2026
SECOND STORMUSA 61825
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 Angles48.1°45.3°42.8°41.3°41.0°41.2°41.0°41.1°42.1°
Beat VMG2.273.304.074.604.955.155.265.345.27
52°3.635.156.136.837.317.577.697.817.79
60°3.995.476.437.137.587.837.968.088.10
75°4.255.706.657.367.808.078.238.418.49
90°4.235.796.867.618.048.278.438.638.82
110°4.085.676.827.668.168.478.719.069.44
120°3.865.486.647.538.088.438.719.249.68
135°3.344.886.077.017.738.198.529.109.70
150°2.764.115.266.206.987.618.058.619.12
Run VMG2.393.564.565.376.056.607.077.838.42
Gybe Angles139.9°143.3°147.1°148.6°149.2°151.9°156.7°176.2°177.5°
APH ToD:551.5CDL: 10.583APH ToT: 1.0879CertNo:US61825
BOAT
ClassHallberg Rassy 53DesignerFrersBuilderHallberg-rassyAge date02/2002Series date01/2002Offset fileE184.BOFData fileUS61825
HULL
Length Overall16.450 mMaximum Beam4.430 mDraft2.306 mDisplacement22,995 kgDLR10.7460IMS DivisionCruiser/RacerDynamic Allowance0.710%Age Allowance0.650%RS Assessment-0.458%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.661m
CREW
Maximum weight635 kg(declared)Minimum weight505 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail57.7758.13Headsail Luffed77.9377.93Headsail FlyingSymmetricAsymmetric145.14154.63 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail20.22Storm Jib22.18Heavy Weather Jib59.88
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 439.3 kg·m Stability Index 133.8
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  04560004RTU Issued on 02/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SECOND STORMUSA 61825
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 VMG1584.71089.8885.6783.1727.4699.6685.0674.3682.9
52°991.3699.7587.1526.9492.7475.6467.9461.2461.9
60°902.8657.6560.1505.3475.2460.0452.2445.5444.6
75°847.8631.3541.2489.4461.5446.3437.4427.8424.3
90°851.9621.5524.5472.9448.0435.1427.3417.2408.2
110°883.3635.1528.1469.8441.2425.0413.4397.4381.3
120°933.5657.4542.2478.4445.5426.9413.2389.7371.8
135°1079.2737.2593.0513.3465.8439.4422.6395.7371.3
150°1303.7876.0684.2581.0515.6473.0447.2417.9394.8
Run VMG1505.41011.5790.1670.8595.4545.1509.4459.6427.6
Selected Courses
Windward / Leeward1545.11050.6837.8727.0661.4622.4597.2567.0555.2
All purpose1151.0800.4652.1573.4528.9503.6487.9469.3459.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward692.70.8662
All purpose551.51.0879
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.40.9944
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1541.11046.7785.8650.5567.8523.6492.2447.4436.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7575
Downwind "popa"0.9167
70% up, 30% down "Ilhabela"0.7991
30% up, 70% down "Ilhabela-inverso"0.8623
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Predominantly Upwind598.81.0020
Predominantly Downwind561.61.0684
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP575.51.0425 Predom. Rc High444.01.3514 5B SF Bay L/M765.00.7843 TriNum AP Low726.20.8262 Predom. Dn Low886.00.6772 5B SF Bay Med648.90.9247 TriNum AP Med547.71.0954 Predom. Dn L/M640.90.9361 5B SF Bay M/H583.51.0282 TriNum AP High484.91.2375 Predom. Dn Med539.41.1124 5B SF Bay High557.01.0772 TriNum W/L Low993.20.6041 Predom. Dn M/H480.01.2499 5B AP Low808.80.7418 TriNum W/L Med688.20.8718 Predom. Dn High450.41.3320 5B AP L/M628.00.9555 TriNum W/L Hig592.21.0132 ChiMac Up Low777.60.7716 5B AP Med538.91.1134 Predom. Upwind627.20.9567 ChiMac Up Med693.50.8652 5B AP M/H490.81.2224 Predom. Reaching546.81.0974 ChiMac Up High596.61.0057 5B AP High470.91.2742 Predom. Downwind590.11.0169 ChiMac Off Low754.60.7951 5B W/L Low1121.00.5352 Predom. Up Low896.20.6695 ChiMac Off Med661.30.9073 5B W/L L/M804.00.7462 Predom. Up L/M666.20.9006 ChiMac Off High552.01.0870 5B W/L Med675.10.8887 Predom. Up Med577.11.0397 ChiMac AP Low761.30.7881 5B W/L M/H601.70.9971 Predom. Up M/H532.51.1267 ChiMac AP Med673.90.8904 5B W/L High570.21.0523 Predom. Up High517.31.1599 ChiMac AP High572.11.0488 W/L 60-40 Low1129.30.5313 Predom. Rc Low782.50.7668 BayMac Cove Island884.70.6782 W/L 60-40 L/M814.50.7367 Predom. Rc L/M583.41.0285 BayMac Shore877.00.6842 W/L 60-40 Med688.40.8715 Predom. Rc Med504.41.1896 Harvest Moon478.71.2534 W/L 60-40 M/H619.20.9689 Predom. Rc M/H462.61.2969 5B SF Bay Low937.40.6401 W/L 60-40 High591.71.0141      SA/DSPL Up16.61SA/DSPL Dn24.83
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.40.9944
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1541.11046.7785.8650.5567.8523.6492.2447.4436.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.40.9944
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1541.11046.7785.8650.5567.8523.6492.2447.4436.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance603.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1541.11046.7785.8650.5567.8523.6492.2447.4436.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating603.40.9944
FinRating, kevyt tuuli1102.70.9068
FinRating, kova tuuli474.11.0546
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9944
Triple Number Coastal/Long Distance Low0.8262
Triple Number Coastal/Long Distance Medium1.0956
Triple Number Coastal/Long Distance High1.2375
Triple Number Windward/Leeward Low0.6354
Triple Number Windward/Leeward Medium0.8718
Triple Number Windward/Leeward High1.0132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1541.11046.7785.8650.5567.8523.6492.2447.4436.3
For information
General Purpose Handicap (GPH)622.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.40.9944
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Saronikos S All Purpose643.00.9331
Saronikos S Upwind723.80.8290
Saronikos S Downwind543.01.1051
Saronikos N All Purpose669.90.8956
Saronikos N Upwind756.00.7937
Saronikos N Downwind587.81.0207
Saronikos SW All Purpose648.60.9250
Saronikos SW Upwind746.50.8038
Saronikos SW Downwind547.01.0969
Saronikos NE All Purpose694.40.8640
Saronikos NE Upwind704.00.8522
Saronikos NE Downwind663.90.9038
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1541.11046.7785.8650.5567.8523.6492.2447.4436.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose575.51.0425
5-Band All Purpose Low885.60.6775
5-Band All Purpose L/M650.70.9221
5-Band All Purpose Med556.51.0782
5-Band All Purpose M/H505.31.1873
5-Band All Purpose High483.31.2416
Single Number Predominant Upwind597.91.0036
Single Number Predominant Reaching522.71.1479
Single Number Predominant Downwind562.01.0677
5-Band 50-50 Windward/Leeward Low1121.00.5352
5-Band 50-50 Windward/Leeward L/M804.00.7462
5-Band 50-50 Windward/Leeward Med675.10.8887
5-Band 50-50 Windward/Leeward M/H601.70.9971
5-Band 50-50 Windward/Leeward High570.21.0523
5-Band 60-40 Windward/Leeward Low1129.30.5313
5-Band 60-40 Windward/Leeward L/M814.50.7367
5-Band 60-40 Windward/Leeward Med688.40.8715
5-Band 60-40 Windward/Leeward M/H619.20.9689
5-Band 60-40 Windward/Leeward High591.71.0141
Triple Number 50-50 Windward/Leeward Low993.20.6041
Triple Number 50-50 Windward/Leeward Med688.30.8717
Triple Number 50-50 Windward/Leeward High592.21.0132
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward706.10.8497
Triple Number 60-40 Windward/Leeward Low1002.00.5988
Triple Number 60-40 Windward/Leeward Med701.10.8558
Triple Number 60-40 Windward/Leeward High610.70.9825
Triple Number All-Purpose Low790.60.7589
Triple Number All-Purpose Med565.91.0602
Triple Number All-Purpose High498.81.2030
Triple Number Predominant Upwind Low809.60.7411
Triple Number Predominant Upwind Med588.91.0189
Triple Number Predominant Upwind High531.81.1283
Triple Number Predominant Reaching Low707.10.8485
Triple Number Predominant Reaching Med521.91.1497
Triple Number Predominant Reaching High447.71.3401
Triple Number Predominant Downwind Low786.60.7628
Triple Number Predominant Downwind Med550.61.0898
Triple Number Predominant Downwind High462.91.2960
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.40.9944
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1541.11046.7785.8650.5567.8523.6492.2447.4436.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.40.9944
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1541.11046.7785.8650.5567.8523.6492.2447.4436.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low726.2
Triple Number Coastal/Long Distance Medium547.6
Triple Number Coastal/Long Distance High484.8
Triple Number Windward/Leeward Low944.3
Triple Number Windward/Leeward Medium688.2
Triple Number Windward/Leeward High592.2
Predominantly Upwind598.8
Predominantly Downwind561.6
Predominantly Reaching533.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.40.9944
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1541.11046.7785.8650.5567.8523.6492.2447.4436.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8262
Triple Number Coastal/Long Distance Medium1.0956
Triple Number Coastal/Long Distance High1.2375
Triple Number Windward/Leeward Low0.6354
Triple Number Windward/Leeward Medium0.8718
Triple Number Windward/Leeward High1.0132
Coastal/Long Distance0.9944
Predominantly Upwind1.0020
Predominantly Downwind1.0684
For information
General Purpose Handicap (GPH)622.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0879
Distanseseilas Trippeltall svak vind0.8262
Distanseseilas Trippeltall mellomvind1.0956
Distanseseilas Trippeltall sterk vind1.2375
Pølsebane Trippeltall svak vind0.6354
Pølsebane Trippeltall mellomvind0.8718
Pølsebane Trippeltall sterk vind1.0132
Motvind Singeltall1.0020
Medvind Singeltall1.0684
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Coastal/Long Distance603.40.9944
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind598.81.0020
Predominantly Downwind561.61.0684
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore558.81.0738
Cape Doctor Coastal462.71.2967
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8262
Triple Number Coastal/Long Distance Medium1.0956
Triple Number Coastal/Long Distance High1.2375
Triple Number Windward/Leeward Low0.6354
Triple Number Windward/Leeward Medium0.8718
Triple Number Windward/Leeward High1.0132
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8262
Triple Number Coastal/Long Distance Medium1.0956
Triple Number Coastal/Long Distance High1.2375
Triple Number Windward/Leeward Low0.6354
Triple Number Windward/Leeward Medium0.8718
Triple Number Windward/Leeward High1.0132
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.40.9944
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Predominantly Upwind598.81.0020
Predominantly Downwind561.61.0684
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1541.11046.7785.8650.5567.8523.6492.2447.4436.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.40.9944
Triple Number Coastal/Long Distance Low726.20.8262
Triple Number Coastal/Long Distance Medium547.61.0956
Triple Number Coastal/Long Distance High484.81.2375
Triple Number Windward/Leeward Low944.30.6354
Triple Number Windward/Leeward Medium688.20.8718
Triple Number Windward/Leeward High592.21.0132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1541.11046.7785.8650.5567.8523.6492.2447.4436.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP575.51.0425 Predom. Dn High450.41.3320 5B AP M/H490.81.2224 TriNum AP Low726.20.8262 Predom. Rc Low782.50.7668 5B AP High470.91.2742 TriNum AP Med547.71.0954 Predom. Rc L/M583.41.0285 5B SF Bay Low937.40.6401 TriNum AP High484.91.2375 Predom. Rc Med504.41.1896 5B SF Bay L/M765.00.7843 TriNum W/L Low993.20.6041 Predom. Rc M/H462.61.2969 5B SF Bay Med648.90.9247 TriNum W/L Med688.20.8718 Predom. Rc High444.01.3514 5B SF Bay M/H583.51.0282 TriNum W/L Hig592.21.0132 5B W/L Low1121.00.5352 5B SF Bay High557.01.0772 Predom. Upwind627.20.9567 5B W/L L/M804.00.7462 ChiMac Up Low777.60.7716 Predom. Reaching546.81.0974 5B W/L Med675.10.8887 ChiMac Up Med693.50.8652 Predom. Downwind590.11.0169 5B W/L M/H601.70.9971 ChiMac Up High596.61.0057 Predom. Up Low896.20.6695 5B W/L High570.21.0523 ChiMac Off Low754.60.7951 Predom. Up L/M666.20.9006 W/L 60-40 Low1129.30.5313 ChiMac Off Med661.30.9073 Predom. Up Med577.11.0397 W/L 60-40 L/M814.50.7367 ChiMac Off High552.01.0870 Predom. Up M/H532.51.1267 W/L 60-40 Med688.40.8715 ChiMac AP Low761.30.7881 Predom. Up High517.31.1599 W/L 60-40 M/H619.20.9689 ChiMac AP Med673.90.8904 Predom. Dn Low886.00.6772 W/L 60-40 High591.71.0141 ChiMac AP High572.11.0488 Predom. Dn L/M640.90.9361 5B AP Low808.80.7418 BayMac Cove Island884.70.6782 Predom. Dn Med539.41.1124 5B AP L/M628.00.9555 BayMac Shore877.00.6842 Predom. Dn M/H480.01.2499 5B AP Med538.91.1134 Harvest Moon478.71.2534      SA/DSPL Up16.61SA/DSPL Dn24.83
ORC Ref  04560004RTU Issued on 02/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SECOND STORMUSA 61825
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHallberg Rassy 53MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall16.450Maximum beam4.430Draft2.306Displacement22,995Wetted area57.23IMS L12.738LSM012.885Accomod. length14.398Sink (kg/mm) 37.02
VCGD0.098VCGM-0.048 RM Rated (kg·m) 439.3Limit of positive stability(°) 121.8 Stability Index 133.8 BLR index 0.0000Default crew weight988 Declared crew weight 635
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.661PBW0.229PIPA0.0030
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustable (NMP)ForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYes (NMP)Spreaders2Rotating mastNo
P18.320IG21.060ISP21.060MDT10.190MDL10.360MDT2MDL2TLNo TaperMWGO
E6.305J6.180BAS2.100FSDFoilSFJ0.100SPLWPLTPS6.300BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date16/05/2015
SFFP1.123FFM1.844FF1.844LCFcl8.605SG
SAFP14.692FAM1.274FA1.274LCFsh8.906HBI1.403
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004RTU Issued on 02/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SECOND STORMUSA 61825
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn0.070.811.573.134.7357.7730/04/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGen0.060.931.823.805.938.1719.82NoNo 77.9307/05/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA019.7517.6018.688.7511.6375%145.1407/05/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsYes
CRUISER/RACER REQUIREMENTS*
Accommodation length14.4 mTable area0.66 m²Headroom1.90 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity252 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity138 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004RTU Issued on 02/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org