Club 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 VMG2.433.454.194.725.075.245.325.385.33
52°3.835.266.216.817.127.297.377.447.45
60°4.125.536.466.997.287.457.557.637.67
75°4.335.716.617.117.417.617.777.978.06
90°4.205.646.727.277.527.687.878.228.48
110°4.145.856.957.507.858.168.388.759.02
120°4.035.746.877.467.858.218.589.109.43
135°3.555.076.357.177.628.018.419.219.93
150°2.944.295.406.437.147.537.848.539.27
Run VMG2.553.714.685.576.206.757.207.878.53
Gybe Angles139.5°143.8°147.6°147.7°151.9°165.1°170.9°177.2°175.4°
APH ToD:551.9CDL: 9.397APH ToT: 1.0871CertNo: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 Allowance0.330%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 FlyingSymmetric130.01130.01Asymmetric154.96154.96 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail10.11Storm Jib13.46Heavy Weather Jib36.34
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 196.2 kg·m Stability Index 123.2
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  04560004W0S Issued on 03/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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 VMG1479.21043.4859.5762.4710.5687.7676.5668.9675.1
52°940.2684.5579.9528.7505.5493.8488.1484.0483.3
60°872.8650.6557.6515.3494.7483.3476.7471.7469.4
75°830.5630.4544.3506.0485.8472.9463.4451.8446.5
90°857.4638.3536.0495.5478.7468.5457.4438.0424.5
110°869.5615.5518.0479.9458.4441.4429.6411.7399.0
120°893.3627.5524.2482.6458.6438.3419.8395.7381.9
135°1013.6710.8567.0502.3472.3449.6428.1390.8362.5
150°1223.4839.7666.6560.2504.5478.2459.1422.1388.4
Run VMG1412.7969.6769.7646.8581.0533.0499.7457.2422.0
Selected Courses
Windward / Leeward1446.01006.5814.6704.6645.8610.4588.1563.0548.5
All purpose1093.9776.0638.9568.7532.6511.1496.4476.9464.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward675.50.8883
All purpose551.91.0871
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.40.9993
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1442.61002.8765.9637.7566.9530.1502.0459.2446.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7765
Downwind "popa"0.9423
70% up, 30% down "Ilhabela"0.8198
30% up, 70% down "Ilhabela-inverso"0.8856
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Predominantly Upwind597.81.0036
Predominantly Downwind558.41.0745
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP574.91.0436 Predom. Rc High454.31.3207 5B SF Bay L/M742.40.8082 TriNum AP Low707.40.8481 Predom. Dn Low853.00.7034 5B SF Bay Med636.00.9434 TriNum AP Med548.21.0946 Predom. Dn L/M628.40.9548 5B SF Bay M/H578.11.0380 TriNum AP High492.81.2176 Predom. Dn Med538.81.1137 5B SF Bay High553.41.0842 TriNum W/L Low953.10.6295 Predom. Dn M/H484.51.2385 5B AP Low783.40.7659 TriNum W/L Med670.60.8947 Predom. Dn High453.01.3246 5B AP L/M618.60.9699 TriNum W/L Hig584.31.0269 ChiMac Up Low757.50.7921 5B AP Med540.81.1094 Predom. Upwind623.40.9625 ChiMac Up Med682.00.8797 5B AP M/H498.71.2032 Predom. Reaching551.71.0875 ChiMac Up High595.51.0075 5B AP High478.11.2549 Predom. Downwind583.61.0280 ChiMac Off Low732.90.8186 5B W/L Low1068.40.5616 Predom. Up Low864.70.6939 ChiMac Off Med647.80.9262 5B W/L L/M779.20.7700 Predom. Up L/M656.40.9141 ChiMac Off High548.11.0946 5B W/L Med658.80.9107 Predom. Up Med578.51.0372 ChiMac AP Low742.10.8085 5B W/L M/H592.51.0127 Predom. Up M/H540.41.1103 ChiMac AP Med662.80.9052 5B W/L High564.91.0622 Predom. Up High525.31.1423 ChiMac AP High570.71.0514 W/L 60-40 Low1076.00.5576 Predom. Rc Low764.80.7846 BayMac Cove Island852.60.7037 W/L 60-40 L/M789.40.7601 Predom. Rc L/M581.71.0314 BayMac Shore846.20.7090 W/L 60-40 Med672.10.8928 Predom. Rc Med514.71.1656 Harvest Moon490.01.2246 W/L 60-40 M/H610.00.9837 Predom. Rc M/H477.11.2576 5B SF Bay Low901.20.6658 W/L 60-40 High586.11.0236      SA/DSPL Up21.60SA/DSPL Dn45.79
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.40.9993
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1442.61002.8765.9637.7566.9530.1502.0459.2446.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.40.9993
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1442.61002.8765.9637.7566.9530.1502.0459.2446.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance600.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1442.61002.8765.9637.7566.9530.1502.0459.2446.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating600.40.9993
FinRating, kevyt tuuli1051.00.9515
FinRating, kova tuuli482.31.0367
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9993
Triple Number Coastal/Long Distance Low0.8481
Triple Number Coastal/Long Distance Medium1.0947
Triple Number Coastal/Long Distance High1.2176
Triple Number Windward/Leeward Low0.6589
Triple Number Windward/Leeward Medium0.8947
Triple Number Windward/Leeward High1.0269
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1442.61002.8765.9637.7566.9530.1502.0459.2446.3
For information
General Purpose Handicap (GPH)618.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.40.9993
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Saronikos S All Purpose632.90.9481
Saronikos S Upwind712.80.8418
Saronikos S Downwind534.61.1224
Saronikos N All Purpose658.90.9106
Saronikos N Upwind743.20.8073
Saronikos N Downwind577.21.0395
Saronikos SW All Purpose638.80.9392
Saronikos SW Upwind735.00.8164
Saronikos SW Downwind539.91.1113
Saronikos NE All Purpose683.10.8784
Saronikos NE Upwind699.50.8578
Saronikos NE Downwind646.30.9283
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1442.61002.8765.9637.7566.9530.1502.0459.2446.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose574.91.0436
5-Band All Purpose Low855.40.7014
5-Band All Purpose L/M640.90.9362
5-Band All Purpose Med558.01.0753
5-Band All Purpose M/H512.31.1711
5-Band All Purpose High489.11.2266
Single Number Predominant Upwind596.81.0053
Single Number Predominant Reaching529.61.1329
Single Number Predominant Downwind558.81.0737
5-Band 50-50 Windward/Leeward Low1068.40.5616
5-Band 50-50 Windward/Leeward L/M779.20.7700
5-Band 50-50 Windward/Leeward Med658.80.9107
5-Band 50-50 Windward/Leeward M/H592.51.0127
5-Band 50-50 Windward/Leeward High564.91.0622
5-Band 60-40 Windward/Leeward Low1076.00.5576
5-Band 60-40 Windward/Leeward L/M789.40.7601
5-Band 60-40 Windward/Leeward Med672.10.8928
5-Band 60-40 Windward/Leeward M/H610.00.9837
5-Band 60-40 Windward/Leeward High586.11.0236
Triple Number 50-50 Windward/Leeward Low953.10.6295
Triple Number 50-50 Windward/Leeward Med670.70.8946
Triple Number 50-50 Windward/Leeward High584.31.0269
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward688.90.8710
Triple Number 60-40 Windward/Leeward Low961.40.6241
Triple Number 60-40 Windward/Leeward Med683.50.8779
Triple Number 60-40 Windward/Leeward High602.70.9955
Triple Number All-Purpose Low768.80.7804
Triple Number All-Purpose Med565.81.0604
Triple Number All-Purpose High505.81.1863
Triple Number Predominant Upwind Low786.60.7628
Triple Number Predominant Upwind Med588.31.0198
Triple Number Predominant Upwind High540.91.1092
Triple Number Predominant Reaching Low694.70.8637
Triple Number Predominant Reaching Med529.11.1340
Triple Number Predominant Reaching High463.01.2960
Triple Number Predominant Downwind Low762.00.7874
Triple Number Predominant Downwind Med547.81.0954
Triple Number Predominant Downwind High466.81.2852
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.40.9993
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1442.61002.8765.9637.7566.9530.1502.0459.2446.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.40.9993
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1442.61002.8765.9637.7566.9530.1502.0459.2446.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low707.5
Triple Number Coastal/Long Distance Medium548.1
Triple Number Coastal/Long Distance High492.8
Triple Number Windward/Leeward Low910.6
Triple Number Windward/Leeward Medium670.6
Triple Number Windward/Leeward High584.3
Predominantly Upwind597.8
Predominantly Downwind558.4
Predominantly Reaching537.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.40.9993
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1442.61002.8765.9637.7566.9530.1502.0459.2446.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8481
Triple Number Coastal/Long Distance Medium1.0947
Triple Number Coastal/Long Distance High1.2176
Triple Number Windward/Leeward Low0.6589
Triple Number Windward/Leeward Medium0.8947
Triple Number Windward/Leeward High1.0269
Coastal/Long Distance0.9993
Predominantly Upwind1.0036
Predominantly Downwind1.0745
For information
General Purpose Handicap (GPH)618.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0871
Distanseseilas Trippeltall svak vind0.8481
Distanseseilas Trippeltall mellomvind1.0947
Distanseseilas Trippeltall sterk vind1.2176
Pølsebane Trippeltall svak vind0.6589
Pølsebane Trippeltall mellomvind0.8947
Pølsebane Trippeltall sterk vind1.0269
Motvind Singeltall1.0036
Medvind Singeltall1.0745
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Coastal/Long Distance600.40.9993
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind597.81.0036
Predominantly Downwind558.41.0745
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore552.91.0852
Cape Doctor Coastal468.21.2814
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8481
Triple Number Coastal/Long Distance Medium1.0947
Triple Number Coastal/Long Distance High1.2176
Triple Number Windward/Leeward Low0.6589
Triple Number Windward/Leeward Medium0.8947
Triple Number Windward/Leeward High1.0269
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8481
Triple Number Coastal/Long Distance Medium1.0947
Triple Number Coastal/Long Distance High1.2176
Triple Number Windward/Leeward Low0.6589
Triple Number Windward/Leeward Medium0.8947
Triple Number Windward/Leeward High1.0269
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.40.9993
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Predominantly Upwind597.81.0036
Predominantly Downwind558.41.0745
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1442.61002.8765.9637.7566.9530.1502.0459.2446.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.40.9993
Triple Number Coastal/Long Distance Low707.50.8481
Triple Number Coastal/Long Distance Medium548.11.0947
Triple Number Coastal/Long Distance High492.81.2176
Triple Number Windward/Leeward Low910.60.6589
Triple Number Windward/Leeward Medium670.60.8947
Triple Number Windward/Leeward High584.31.0269
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1442.61002.8765.9637.7566.9530.1502.0459.2446.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP574.91.0436 Predom. Dn High453.01.3246 5B AP M/H498.71.2032 TriNum AP Low707.40.8481 Predom. Rc Low764.80.7846 5B AP High478.11.2549 TriNum AP Med548.21.0946 Predom. Rc L/M581.71.0314 5B SF Bay Low901.20.6658 TriNum AP High492.81.2176 Predom. Rc Med514.71.1656 5B SF Bay L/M742.40.8082 TriNum W/L Low953.10.6295 Predom. Rc M/H477.11.2576 5B SF Bay Med636.00.9434 TriNum W/L Med670.60.8947 Predom. Rc High454.31.3207 5B SF Bay M/H578.11.0380 TriNum W/L Hig584.31.0269 5B W/L Low1068.40.5616 5B SF Bay High553.41.0842 Predom. Upwind623.40.9625 5B W/L L/M779.20.7700 ChiMac Up Low757.50.7921 Predom. Reaching551.71.0875 5B W/L Med658.80.9107 ChiMac Up Med682.00.8797 Predom. Downwind583.61.0280 5B W/L M/H592.51.0127 ChiMac Up High595.51.0075 Predom. Up Low864.70.6939 5B W/L High564.91.0622 ChiMac Off Low732.90.8186 Predom. Up L/M656.40.9141 W/L 60-40 Low1076.00.5576 ChiMac Off Med647.80.9262 Predom. Up Med578.51.0372 W/L 60-40 L/M789.40.7601 ChiMac Off High548.11.0946 Predom. Up M/H540.41.1103 W/L 60-40 Med672.10.8928 ChiMac AP Low742.10.8085 Predom. Up High525.31.1423 W/L 60-40 M/H610.00.9837 ChiMac AP Med662.80.9052 Predom. Dn Low853.00.7034 W/L 60-40 High586.11.0236 ChiMac AP High570.71.0514 Predom. Dn L/M628.40.9548 5B AP Low783.40.7659 BayMac Cove Island852.60.7037 Predom. Dn Med538.81.1137 5B AP L/M618.60.9699 BayMac Shore846.20.7090 Predom. Dn M/H484.51.2385 5B AP Med540.81.1094 Harvest Moon490.01.2246      SA/DSPL Up21.60SA/DSPL Dn45.79
ORC Ref  04560004W0S Issued on 03/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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 L9.961LSM09.733Accomod. length11.990Sink (kg/mm) 22.00
VCGD-0.041VCGM-0.068 RM Rated (kg·m) 196.2Limit of positive stability(°) 118.9 Stability Index 123.2 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  04560004W0S Issued on 03/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment78075017.0417.0417.048.72130.01S215.8715.8715.879.008.77118.4206/06/201659278
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA418.4016.3517.3810.909.91110%154.9620/01/2024OUS155925-001
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  04560004W0S Issued on 03/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org