Non Spin/HSFClub Certificate2026
ROCKET J. SQUIRRELUSA 59278
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 Angles46.2°43.4°41.2°39.8°38.5°37.6°37.4°37.3°38.1°
Beat VMG2.443.454.194.725.075.235.325.385.33
52°3.835.266.216.817.127.297.377.447.45
60°4.135.546.466.997.287.457.557.637.67
75°4.345.716.627.127.417.617.777.978.06
90°4.205.596.547.097.437.677.878.228.48
110°3.534.925.976.787.287.607.888.418.88
120°3.194.635.736.597.157.527.818.388.96
135°2.744.085.186.076.777.247.568.138.74
150°2.293.454.505.406.176.797.237.818.36
Run VMG1.982.993.904.705.436.106.687.447.96
Gybe Angles141.7°145.0°149.6°155.2°162.2°169.6°175.9°179.0°179.0°
APH ToD:584.7CDL: 9.397APH ToT: 1.0261CertNo:US6021
BOAT
ClassSWAN 39DesignerHOLLAND, RONBuilderNAUTORAge date02/1979Series date03/1978Offset fileSWN39CR.offData fileUS6021
HULL
Length Overall11.990 mMaximum Beam3.828 mDraft2.239 mDisplacement8,322 kgDLR9.0241IMS DivisionCruiser/RacerDynamic Allowance0.400%Age Allowance0.650%RS Assessment-0.203%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.528m
CREW
Maximum weight662 kg(default)Minimum weight532 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail34.4334.89Headsail Luffed54.8954.89Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail10.11Storm Jib13.46Heavy Weather Jib36.34
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 196.2 kg·m Stability Index 123.1
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  04560004W0T Issued on 03/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ROCKET J. SQUIRRELUSA 59278
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 VMG1478.31042.8859.1762.1710.4687.8676.6669.2675.5
52°939.6684.1579.7528.6505.5493.8488.2484.1483.5
60°872.3650.2557.3515.2494.7483.3476.8471.7469.5
75°830.0630.0544.1505.9485.8472.8463.4451.8446.6
90°856.8643.5550.6507.4484.7469.6457.3438.0424.5
110°1020.0732.2603.4530.8494.7473.4456.8427.9405.4
120°1129.6778.2628.6546.3503.3479.0461.1429.4401.8
135°1313.4882.4694.7593.0531.5497.4476.0442.8411.7
150°1574.81043.7800.2666.7583.8529.9498.2461.0430.4
Run VMG1818.51205.2924.0765.8663.4590.6538.9483.8452.3
Selected Courses
Windward / Leeward1648.41124.0891.5763.9686.9639.2607.8576.5563.9
All purpose1225.2856.3695.1609.3560.6532.0513.7491.9478.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward721.60.8314
All purpose584.71.0261
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.20.9386
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1665.41132.1840.1688.2598.4552.4520.1474.3458.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7766
Downwind "popa"0.8121
70% up, 30% down "Ilhabela"0.7869
30% up, 70% down "Ilhabela-inverso"0.8011
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Predominantly Upwind616.30.9736
Predominantly Downwind616.00.9740
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP609.30.9847 Predom. Rc High470.91.2742 5B SF Bay L/M805.00.7453 TriNum AP Low775.70.7735 Predom. Dn Low1001.80.5989 5B SF Bay Med674.90.8890 TriNum AP Med581.01.0327 Predom. Dn L/M713.60.8409 5B SF Bay M/H599.91.0002 TriNum AP High510.11.1762 Predom. Dn Med590.41.0162 5B SF Bay High570.51.0517 TriNum W/L Low1059.10.5665 Predom. Dn M/H515.41.1641 5B AP Low879.00.6826 TriNum W/L Med717.70.8360 Predom. Dn High479.71.2508 5B AP L/M668.70.8972 TriNum W/L Hig603.90.9936 ChiMac Up Low790.00.7595 5B AP Med571.21.0504 Predom. Upwind642.60.9337 ChiMac Up Med707.10.8485 5B AP M/H517.11.1604 Predom. Reaching587.31.0217 ChiMac Up High612.00.9804 5B AP High493.31.2162 Predom. Downwind649.60.9236 ChiMac Off Low845.80.7094 5B W/L Low1197.00.5013 Predom. Up Low907.10.6614 ChiMac Off Med734.10.8173 5B W/L L/M850.60.7054 Predom. Up L/M681.50.8804 ChiMac Off High603.70.9939 5B W/L Med702.20.8545 Predom. Up Med593.71.0106 ChiMac AP Low811.70.7392 5B W/L M/H614.50.9764 Predom. Up M/H549.51.0919 ChiMac AP Med716.20.8378 5B W/L High579.71.0350 Predom. Up High533.31.1250 ChiMac AP High605.20.9915 W/L 60-40 Low1178.70.5090 Predom. Rc Low841.50.7130 BayMac Cove Island943.10.6362 W/L 60-40 L/M846.50.7088 Predom. Rc L/M628.40.9548 BayMac Shore931.50.6441 W/L 60-40 Med706.70.8490 Predom. Rc Med543.01.1050 Harvest Moon518.71.1567 W/L 60-40 M/H627.60.9560 Predom. Rc M/H494.71.2128 5B SF Bay Low991.90.6049 W/L 60-40 High598.11.0032      SA/DSPL Up21.60SA/DSPL Dn21.60
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.20.9386
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1665.41132.1840.1688.2598.4552.4520.1474.3458.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.20.9386
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1665.41132.1840.1688.2598.4552.4520.1474.3458.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance639.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1665.41132.1840.1688.2598.4552.4520.1474.3458.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating639.20.9386
FinRating, kevyt tuuli1183.30.8451
FinRating, kova tuuli497.61.0049
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9386
Triple Number Coastal/Long Distance Low0.7735
Triple Number Coastal/Long Distance Medium1.0329
Triple Number Coastal/Long Distance High1.1762
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.8360
Triple Number Windward/Leeward High0.9936
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1665.41132.1840.1688.2598.4552.4520.1474.3458.5
For information
General Purpose Handicap (GPH)661.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.20.9386
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Saronikos S All Purpose658.40.9113
Saronikos S Upwind713.40.8411
Saronikos S Downwind609.50.9844
Saronikos N All Purpose698.00.8596
Saronikos N Upwind744.60.8058
Saronikos N Downwind676.00.8876
Saronikos SW All Purpose671.10.8941
Saronikos SW Upwind736.30.8148
Saronikos SW Downwind624.30.9611
Saronikos NE All Purpose738.20.8127
Saronikos NE Upwind700.90.8561
Saronikos NE Downwind774.20.7750
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1665.41132.1840.1688.2598.4552.4520.1474.3458.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose609.30.9847
5-Band All Purpose Low946.50.6339
5-Band All Purpose L/M693.80.8648
5-Band All Purpose Med590.11.0167
5-Band All Purpose M/H531.21.1296
5-Band All Purpose High505.31.1875
Single Number Predominant Upwind614.20.9769
Single Number Predominant Reaching562.11.0674
Single Number Predominant Downwind617.30.9720
5-Band 50-50 Windward/Leeward Low1197.00.5013
5-Band 50-50 Windward/Leeward L/M850.60.7054
5-Band 50-50 Windward/Leeward Med702.20.8545
5-Band 50-50 Windward/Leeward M/H614.50.9764
5-Band 50-50 Windward/Leeward High579.71.0350
5-Band 60-40 Windward/Leeward Low1178.70.5090
5-Band 60-40 Windward/Leeward L/M846.50.7088
5-Band 60-40 Windward/Leeward Med706.70.8490
5-Band 60-40 Windward/Leeward M/H627.60.9560
5-Band 60-40 Windward/Leeward High598.11.0032
Triple Number 50-50 Windward/Leeward Low1059.10.5665
Triple Number 50-50 Windward/Leeward Med717.80.8359
Triple Number 50-50 Windward/Leeward High603.90.9936
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward725.80.8267
Triple Number 60-40 Windward/Leeward Low1046.10.5736
Triple Number 60-40 Windward/Leeward Med721.10.8320
Triple Number 60-40 Windward/Leeward High618.40.9702
Triple Number All-Purpose Low845.10.7100
Triple Number All-Purpose Med600.70.9989
Triple Number All-Purpose High523.61.1460
Triple Number Predominant Upwind Low827.10.7254
Triple Number Predominant Upwind Med605.70.9905
Triple Number Predominant Upwind High546.91.0971
Triple Number Predominant Reaching Low759.40.7901
Triple Number Predominant Reaching Med559.41.0726
Triple Number Predominant Reaching High479.81.2505
Triple Number Predominant Downwind Low883.20.6793
Triple Number Predominant Downwind Med607.10.9883
Triple Number Predominant Downwind High499.11.2022
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.20.9386
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1665.41132.1840.1688.2598.4552.4520.1474.3458.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.20.9386
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1665.41132.1840.1688.2598.4552.4520.1474.3458.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low775.7
Triple Number Coastal/Long Distance Medium580.9
Triple Number Coastal/Long Distance High510.1
Triple Number Windward/Leeward Low1007.7
Triple Number Windward/Leeward Medium717.7
Triple Number Windward/Leeward High603.9
Predominantly Upwind616.3
Predominantly Downwind616.0
Predominantly Reaching579.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.20.9386
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1665.41132.1840.1688.2598.4552.4520.1474.3458.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7735
Triple Number Coastal/Long Distance Medium1.0329
Triple Number Coastal/Long Distance High1.1762
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.8360
Triple Number Windward/Leeward High0.9936
Coastal/Long Distance0.9386
Predominantly Upwind0.9736
Predominantly Downwind0.9740
For information
General Purpose Handicap (GPH)661.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0261
Distanseseilas Trippeltall svak vind0.7735
Distanseseilas Trippeltall mellomvind1.0329
Distanseseilas Trippeltall sterk vind1.1762
Pølsebane Trippeltall svak vind0.5954
Pølsebane Trippeltall mellomvind0.8360
Pølsebane Trippeltall sterk vind0.9936
Motvind Singeltall0.9736
Medvind Singeltall0.9740
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Coastal/Long Distance639.20.9386
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind616.30.9736
Predominantly Downwind616.00.9740
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore567.71.0569
Cape Doctor Coastal482.51.2436
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7735
Triple Number Coastal/Long Distance Medium1.0329
Triple Number Coastal/Long Distance High1.1762
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.8360
Triple Number Windward/Leeward High0.9936
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7735
Triple Number Coastal/Long Distance Medium1.0329
Triple Number Coastal/Long Distance High1.1762
Triple Number Windward/Leeward Low0.5954
Triple Number Windward/Leeward Medium0.8360
Triple Number Windward/Leeward High0.9936
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.20.9386
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Predominantly Upwind616.30.9736
Predominantly Downwind616.00.9740
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1665.41132.1840.1688.2598.4552.4520.1474.3458.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.20.9386
Triple Number Coastal/Long Distance Low775.70.7735
Triple Number Coastal/Long Distance Medium580.91.0329
Triple Number Coastal/Long Distance High510.11.1762
Triple Number Windward/Leeward Low1007.70.5954
Triple Number Windward/Leeward Medium717.70.8360
Triple Number Windward/Leeward High603.90.9936
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1665.41132.1840.1688.2598.4552.4520.1474.3458.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP609.30.9847 Predom. Dn High479.71.2508 5B AP M/H517.11.1604 TriNum AP Low775.70.7735 Predom. Rc Low841.50.7130 5B AP High493.31.2162 TriNum AP Med581.01.0327 Predom. Rc L/M628.40.9548 5B SF Bay Low991.90.6049 TriNum AP High510.11.1762 Predom. Rc Med543.01.1050 5B SF Bay L/M805.00.7453 TriNum W/L Low1059.10.5665 Predom. Rc M/H494.71.2128 5B SF Bay Med674.90.8890 TriNum W/L Med717.70.8360 Predom. Rc High470.91.2742 5B SF Bay M/H599.91.0002 TriNum W/L Hig603.90.9936 5B W/L Low1197.00.5013 5B SF Bay High570.51.0517 Predom. Upwind642.60.9337 5B W/L L/M850.60.7054 ChiMac Up Low790.00.7595 Predom. Reaching587.31.0217 5B W/L Med702.20.8545 ChiMac Up Med707.10.8485 Predom. Downwind649.60.9236 5B W/L M/H614.50.9764 ChiMac Up High612.00.9804 Predom. Up Low907.10.6614 5B W/L High579.71.0350 ChiMac Off Low845.80.7094 Predom. Up L/M681.50.8804 W/L 60-40 Low1178.70.5090 ChiMac Off Med734.10.8173 Predom. Up Med593.71.0106 W/L 60-40 L/M846.50.7088 ChiMac Off High603.70.9939 Predom. Up M/H549.51.0919 W/L 60-40 Med706.70.8490 ChiMac AP Low811.70.7392 Predom. Up High533.31.1250 W/L 60-40 M/H627.60.9560 ChiMac AP Med716.20.8378 Predom. Dn Low1001.80.5989 W/L 60-40 High598.11.0032 ChiMac AP High605.20.9915 Predom. Dn L/M713.60.8409 5B AP Low879.00.6826 BayMac Cove Island943.10.6362 Predom. Dn Med590.41.0162 5B AP L/M668.70.8972 BayMac Shore931.50.6441 Predom. Dn M/H515.41.1641 5B AP Med571.21.0504 Harvest Moon518.71.1567      SA/DSPL Up21.60SA/DSPL Dn21.60
ORC Ref  04560004W0T Issued on 03/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ROCKET J. SQUIRRELUSA 59278
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 39Measurement05/06/1994HIN19Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.990Maximum beam3.828Draft2.239Displacement8,322Wetted area30.94IMS L9.957LSM09.733Accomod. length11.990Sink (kg/mm) 22.00
VCGD-0.041VCGM-0.068 RM Rated (kg·m) 196.2Limit of positive stability(°) 118.9 Stability Index 123.1 BLR index 0.0000Default crew weight662 Declared crew weight 0
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.528PBW0.132PIPA0.0085
PSD0.031PHD0.089PHL0.135
PSA26.0°ESL0.878
ST10.031ST20.116ST30.110
ST40.058ST50.189
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYesSpreaders2Rotating mastNo
P14.329IG16.377ISP16.420MDT10.132MDL10.211MDT20.122MDL20.177TL2.820MW0.177GO0.186
E4.030J4.978BAS1.768FSD0.034SFJ0.010SPL5.147WPLTPS5.985BD0.174MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date23/05/2012
SFFP0.737FFM1.280FF1.288LCFcl6.603SG1.0230
SAFP10.692FAM1.056FA1.063LCFsh6.871HBI1.113
W1102.2W2102.2W3102.2W4102.2
PD1518.0PD2518.0PD3518.0PD4518.0
WD12.710PLM9000.00GSA1.0RSA1.0RM197.5
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004W0T Issued on 03/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ROCKET J. SQUIRRELUSA 59278
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn-240.130.851.522.613.3934.4324/01/2024OUS151731-0017807540.150.831.502.603.3934.33
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG1-230.080.841.653.375.236.7916.07NoNo 54.8917/08/2023OUS153868-001
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.0 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity150 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity90 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004W0T Issued on 03/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org