International Certificate2026
RIO RACINGSWE 305
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
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 Angles46.1°43.6°41.9°40.8°39.0°38.2°38.6°39.7°42.1°
Beat VMG1.992.863.473.924.254.404.454.434.27
52°3.134.375.205.726.026.196.266.316.26
60°3.374.615.425.896.176.366.466.546.53
75°3.534.765.576.036.326.566.756.947.01
90°3.534.875.786.266.566.746.877.307.54
110°3.534.885.806.306.707.067.407.878.24
120°3.374.705.646.206.617.017.418.319.04
135°2.924.185.165.916.356.747.158.169.74
150°2.403.564.565.416.016.416.787.588.73
Run VMG2.083.093.964.725.405.916.286.977.75
Gybe Angles143.3°148.0°152.3°156.1°164.2°172.7°177.7°177.2°166.7°
APH ToD:651.9CDL: 6.608APH ToT: 0.9204CertNo:36/01
BOAT
ClassMaxi RacerDesignerPelle PettersonBuilderMaxi YachtsAge date01/1982Series date01/1980Offset fileMaxi-Racer.offData fileSWE305
HULL
Length Overall7.850 mMaximum Beam2.766 mDraft1.482 mDisplacement1,873 kgDLR5.9035IMS DivisionSportboatDynamic Allowance0.230%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight364 kg(declared)Minimum weight234 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.1120.46Headsail Luffed14.4114.41Headsail FlyingSymmetric40.7640.76Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail6.05Storm Jib4.22Heavy Weather Jib11.40
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 42.8 kg·m Stability Index 106.3
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  04410004SE5 Issued on 07/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
RIO RACINGSWE 305
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
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 VMG1805.41260.51037.5918.2846.5817.8809.4813.5842.9
52°1149.1824.2692.9629.5597.7581.8574.9570.7574.7
60°1068.4781.4664.3611.1583.5566.3557.0550.4551.4
75°1018.7756.4646.6597.3569.8548.9533.6518.7513.3
90°1020.8738.8622.7575.1548.7534.4523.9493.2477.5
110°1020.7737.1621.1571.3537.6509.9486.6457.5437.0
120°1069.4766.6637.9580.8544.7513.9485.7433.4398.3
135°1233.6860.3697.7609.4567.2533.9503.5441.2369.8
150°1501.51010.0788.6665.9598.8562.0531.1474.7412.3
Run VMG1733.81166.2908.7763.0666.1609.4572.8516.6464.2
Selected Courses
Windward / Leeward1769.61213.4973.1840.6756.3713.6691.1665.0653.5
All purpose1329.6932.6764.2677.6626.9598.3579.8552.9535.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward798.10.7518
All purpose651.90.9204
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708.90.8464
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1766.01208.6914.1760.1667.8620.8586.0525.1504.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6458
Downwind "popa"0.8072
70% up, 30% down "Ilhabela"0.6870
30% up, 70% down "Ilhabela-inverso"0.7509
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Predominantly Upwind709.30.8459
Predominantly Downwind658.50.9112
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP678.20.8847 Predom. Rc High521.31.1510 5B SF Bay L/M888.90.6750 TriNum AP Low848.40.7072 Predom. Dn Low1028.70.5833 5B SF Bay Med753.10.7967 TriNum AP Med648.20.9257 Predom. Dn L/M749.40.8006 5B SF Bay M/H681.20.8807 TriNum AP High574.41.0446 Predom. Dn Med633.70.9468 5B SF Bay High653.70.9178 TriNum W/L Low1147.60.5228 Predom. Dn M/H562.91.0658 5B AP Low943.60.6359 TriNum W/L Med791.80.7578 Predom. Dn High517.71.1590 5B AP L/M738.20.8128 TriNum W/L Hig687.00.8734 ChiMac Up Low909.40.6598 5B AP Med638.10.9403 Predom. Upwind741.40.8093 ChiMac Up Med815.30.7359 5B AP M/H582.31.0303 Predom. Reaching649.90.9233 ChiMac Up High707.30.8483 5B AP High554.61.0818 Predom. Downwind689.30.8705 ChiMac Off Low878.40.6831 5B W/L Low1292.40.4643 Predom. Up Low1042.80.5754 ChiMac Off Med771.10.7781 5B W/L L/M929.80.6453 Predom. Up L/M784.20.7651 ChiMac Off High643.90.9318 5B W/L Med776.00.7732 Predom. Up Med684.60.8764 ChiMac AP Low889.00.6749 5B W/L M/H695.90.8621 Predom. Up M/H636.90.9421 ChiMac AP Med789.70.7598 5B W/L High667.60.8988 Predom. Up High620.30.9672 ChiMac AP High673.30.8911 W/L 60-40 Low1302.10.4608 Predom. Rc Low916.00.6550 BayMac Cove Island1026.80.5844 W/L 60-40 L/M943.80.6357 Predom. Rc L/M690.90.8684 BayMac Shore1018.10.5893 W/L 60-40 Med794.10.7556 Predom. Rc Med604.80.9920 Harvest Moon569.61.0533 W/L 60-40 M/H719.70.8337 Predom. Rc M/H554.81.0815 5B SF Bay Low1086.20.5524 W/L 60-40 High697.60.8601      SA/DSPL Up22.67SA/DSPL Dn39.98
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708.90.8464
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1766.01208.6914.1760.1667.8620.8586.0525.1504.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708.90.8464
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1766.01208.6914.1760.1667.8620.8586.0525.1504.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance708.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1766.01208.6914.1760.1667.8620.8586.0525.1504.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating708.90.8464
FinRating, kevyt tuuli1272.60.7858
FinRating, kova tuuli557.00.8977
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8464
Triple Number Coastal/Long Distance Low0.7072
Triple Number Coastal/Long Distance Medium0.9258
Triple Number Coastal/Long Distance High1.0446
Triple Number Windward/Leeward Low0.5488
Triple Number Windward/Leeward Medium0.7578
Triple Number Windward/Leeward High0.8734
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1766.01208.6914.1760.1667.8620.8586.0525.1504.9
For information
General Purpose Handicap (GPH)734.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708.90.8464
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Saronikos S All Purpose749.60.8005
Saronikos S Upwind852.60.7037
Saronikos S Downwind624.10.9613
Saronikos N All Purpose788.90.7605
Saronikos N Upwind891.80.6728
Saronikos N Downwind687.30.8729
Saronikos SW All Purpose757.50.7921
Saronikos SW Upwind879.00.6826
Saronikos SW Downwind635.20.9446
Saronikos NE All Purpose817.80.7337
Saronikos NE Upwind835.60.7181
Saronikos NE Downwind773.70.7755
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1766.01208.6914.1760.1667.8620.8586.0525.1504.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose678.20.8847
5-Band All Purpose Low1030.10.5825
5-Band All Purpose L/M763.70.7856
5-Band All Purpose Med657.40.9127
5-Band All Purpose M/H599.01.0016
5-Band All Purpose High568.51.0554
Single Number Predominant Upwind708.00.8474
Single Number Predominant Reaching624.00.9615
Single Number Predominant Downwind659.30.9101
5-Band 50-50 Windward/Leeward Low1292.40.4643
5-Band 50-50 Windward/Leeward L/M929.80.6453
5-Band 50-50 Windward/Leeward Med776.00.7732
5-Band 50-50 Windward/Leeward M/H695.90.8621
5-Band 50-50 Windward/Leeward High667.60.8988
5-Band 60-40 Windward/Leeward Low1302.10.4608
5-Band 60-40 Windward/Leeward L/M943.80.6357
5-Band 60-40 Windward/Leeward Med794.10.7556
5-Band 60-40 Windward/Leeward M/H719.70.8337
5-Band 60-40 Windward/Leeward High697.60.8601
Triple Number 50-50 Windward/Leeward Low1147.60.5228
Triple Number 50-50 Windward/Leeward Med791.90.7576
Triple Number 50-50 Windward/Leeward High687.00.8734
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward816.40.7350
Triple Number 60-40 Windward/Leeward Low1158.60.5178
Triple Number 60-40 Windward/Leeward Med809.40.7413
Triple Number 60-40 Windward/Leeward High712.20.8425
Triple Number All-Purpose Low922.40.6505
Triple Number All-Purpose Med668.00.8982
Triple Number All-Purpose High590.31.0164
Triple Number Predominant Upwind Low945.60.6345
Triple Number Predominant Upwind Med697.80.8598
Triple Number Predominant Upwind High638.40.9398
Triple Number Predominant Reaching Low830.10.7228
Triple Number Predominant Reaching Med623.70.9621
Triple Number Predominant Reaching High536.11.1193
Triple Number Predominant Downwind Low915.80.6552
Triple Number Predominant Downwind Med645.10.9301
Triple Number Predominant Downwind High539.41.1123
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708.90.8464
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1766.01208.6914.1760.1667.8620.8586.0525.1504.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708.90.8464
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1766.01208.6914.1760.1667.8620.8586.0525.1504.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low848.4
Triple Number Coastal/Long Distance Medium648.1
Triple Number Coastal/Long Distance High574.4
Triple Number Windward/Leeward Low1093.3
Triple Number Windward/Leeward Medium791.8
Triple Number Windward/Leeward High687.0
Predominantly Upwind709.3
Predominantly Downwind658.5
Predominantly Reaching633.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708.90.8464
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1766.01208.6914.1760.1667.8620.8586.0525.1504.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7072
Triple Number Coastal/Long Distance Medium0.9258
Triple Number Coastal/Long Distance High1.0446
Triple Number Windward/Leeward Low0.5488
Triple Number Windward/Leeward Medium0.7578
Triple Number Windward/Leeward High0.8734
Coastal/Long Distance0.8464
Predominantly Upwind0.8459
Predominantly Downwind0.9112
For information
General Purpose Handicap (GPH)734.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9204
Distanseseilas Trippeltall svak vind0.7072
Distanseseilas Trippeltall mellomvind0.9258
Distanseseilas Trippeltall sterk vind1.0446
Pølsebane Trippeltall svak vind0.5488
Pølsebane Trippeltall mellomvind0.7578
Pølsebane Trippeltall sterk vind0.8734
Motvind Singeltall0.8459
Medvind Singeltall0.9112
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Coastal/Long Distance708.90.8464
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind709.30.8459
Predominantly Downwind658.50.9112
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore657.00.9132
Cape Doctor Coastal540.91.1092
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7072
Triple Number Coastal/Long Distance Medium0.9258
Triple Number Coastal/Long Distance High1.0446
Triple Number Windward/Leeward Low0.5488
Triple Number Windward/Leeward Medium0.7578
Triple Number Windward/Leeward High0.8734
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7072
Triple Number Coastal/Long Distance Medium0.9258
Triple Number Coastal/Long Distance High1.0446
Triple Number Windward/Leeward Low0.5488
Triple Number Windward/Leeward Medium0.7578
Triple Number Windward/Leeward High0.8734
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708.90.8464
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Predominantly Upwind709.30.8459
Predominantly Downwind658.50.9112
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1766.01208.6914.1760.1667.8620.8586.0525.1504.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708.90.8464
Triple Number Coastal/Long Distance Low848.40.7072
Triple Number Coastal/Long Distance Medium648.10.9258
Triple Number Coastal/Long Distance High574.41.0446
Triple Number Windward/Leeward Low1093.30.5488
Triple Number Windward/Leeward Medium791.80.7578
Triple Number Windward/Leeward High687.00.8734
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1766.01208.6914.1760.1667.8620.8586.0525.1504.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP678.20.8847 Predom. Dn High517.71.1590 5B AP M/H582.31.0303 TriNum AP Low848.40.7072 Predom. Rc Low916.00.6550 5B AP High554.61.0818 TriNum AP Med648.20.9257 Predom. Rc L/M690.90.8684 5B SF Bay Low1086.20.5524 TriNum AP High574.41.0446 Predom. Rc Med604.80.9920 5B SF Bay L/M888.90.6750 TriNum W/L Low1147.60.5228 Predom. Rc M/H554.81.0815 5B SF Bay Med753.10.7967 TriNum W/L Med791.80.7578 Predom. Rc High521.31.1510 5B SF Bay M/H681.20.8807 TriNum W/L Hig687.00.8734 5B W/L Low1292.40.4643 5B SF Bay High653.70.9178 Predom. Upwind741.40.8093 5B W/L L/M929.80.6453 ChiMac Up Low909.40.6598 Predom. Reaching649.90.9233 5B W/L Med776.00.7732 ChiMac Up Med815.30.7359 Predom. Downwind689.30.8705 5B W/L M/H695.90.8621 ChiMac Up High707.30.8483 Predom. Up Low1042.80.5754 5B W/L High667.60.8988 ChiMac Off Low878.40.6831 Predom. Up L/M784.20.7651 W/L 60-40 Low1302.10.4608 ChiMac Off Med771.10.7781 Predom. Up Med684.60.8764 W/L 60-40 L/M943.80.6357 ChiMac Off High643.90.9318 Predom. Up M/H636.90.9421 W/L 60-40 Med794.10.7556 ChiMac AP Low889.00.6749 Predom. Up High620.30.9672 W/L 60-40 M/H719.70.8337 ChiMac AP Med789.70.7598 Predom. Dn Low1028.70.5833 W/L 60-40 High697.60.8601 ChiMac AP High673.30.8911 Predom. Dn L/M749.40.8006 5B AP Low943.60.6359 BayMac Cove Island1026.80.5844 Predom. Dn Med633.70.9468 5B AP L/M738.20.8128 BayMac Shore1018.10.5893 Predom. Dn M/H562.91.0658 5B AP Med638.10.9403 Harvest Moon569.61.0533      SA/DSPL Up22.67SA/DSPL Dn39.98
ORC Ref  04410004SE5 Issued on 07/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
RIO RACINGSWE 305
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMaxi RacerMeasurement05/05/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.850Maximum beam2.766Draft1.482Displacement1,873Wetted area14.29IMS L6.992LSM06.819Accomod. length7.850Sink (kg/mm) 10.56
VCGD-0.061VCGM0.007 RM Rated (kg·m) 42.8Limit of positive stability(°) 113.4 Stability Index 106.3 BLR index 0.0000Default crew weight399 Declared crew weight 364
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P10.010IG9.040ISP9.040MDT10.095MDL10.130MDT20.080MDL20.095TL2.900MW0.120GO0.170
E3.450J3.130BAS1.090FSDSFJ0.060SPL3.120WPLTPSBD0.110MWT55.00MCG4.220
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date05/05/2025MeasurerPOL/2
SFFP0.500FFM0.979FF0.982LCFcl4.640SG1.0000
SAFP7.429FAM0.834FA0.841LCFsh4.845HBI0.900
W147.7W247.7W347.7W447.7LCFD
PD1290.1PD2286.2PD3289.1PD4290.8
WD3.280PLM9000.00GSA1.0RSA1.0RM42.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel12126.90Total deductible106.90
Total deductible
ORC Ref  04410004SE5 Issued on 07/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
RIO RACINGSWE 305
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.170.721.292.162.7820.1119/05/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.050.430.831.622.413.158.95YesNo 14.4114/05/2026J20.070.330.611.231.892.568.16YesNo 10.3017/07/2025St0.061.774.90NoNo 4.4719/05/2025Storm Jib
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS18.998.988.995.505.2240.7619/05/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04410004SE5 Issued on 07/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org