International Certificate2026
ARCHIMEDES III56810
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 Angles46.6°43.7°41.4°39.7°38.4°37.8°37.6°37.9°39.1°
Beat VMG2.573.644.434.985.255.385.455.505.44
52°4.055.586.577.157.427.537.607.687.68
60°4.385.886.827.347.607.737.807.907.91
75°4.636.106.997.487.787.988.128.298.37
90°4.596.217.197.697.998.178.338.678.90
110°4.466.177.287.858.258.578.829.439.91
120°4.326.047.197.798.268.699.129.8310.73
135°3.835.456.687.467.968.438.9410.2112.26
150°3.174.595.766.757.437.878.269.1310.68
Run VMG2.753.984.995.856.476.917.297.999.25
Gybe Angles139.4°142.9°146.7°150.1°152.8°157.0°161.1°160.3°142.0°
APH ToD:527.0CDL: 10.045APH ToT: 1.1386CertNo:US6877
BOAT
ClassC&C 115DesignerJackettBuilderTartanAge date01/2011Series date04/2005Offset fileC&C 115.offData fileUS6877
HULL
Length Overall11.500 mMaximum Beam3.654 mDraft2.034 mDisplacement6,361 kgDLR5.6574IMS DivisionCruiser/RacerDynamic Allowance0.100%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight728 kg(declared)Minimum weight598 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.6445.49Headsail Luffed38.1038.10Headsail FlyingSymmetricAsymmetric127.50127.50 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.11Storm Jib12.75Heavy Weather Jib34.40
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 162.4 kg·m Stability Index 118.0
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  04560004UM1 Issued on 02/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARCHIMEDES III56810
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 VMG1403.0988.7812.6723.1685.4669.6660.9654.1662.3
52°888.4645.5548.0503.2485.4478.2473.7468.9468.7
60°821.9611.8527.8490.5473.8466.0461.3455.6455.3
75°778.3589.8514.7481.4462.8450.9443.5434.5430.1
90°783.5579.3500.5467.9450.6440.4432.1415.0404.6
110°807.8583.2494.7458.7436.5420.1408.0381.9363.1
120°833.8596.1501.0462.0436.1414.2394.8366.2335.5
135°939.0660.1538.7482.4452.2426.9402.9352.7293.7
150°1135.5784.1624.6533.4484.6457.6435.7394.4337.1
Run VMG1311.2905.4721.2615.8556.8521.2493.6450.8389.2
Selected Courses
Windward / Leeward1357.1947.0766.9669.5621.1595.4577.3552.5525.8
All purpose1023.6728.1603.0541.1510.0491.9478.4456.6436.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward648.70.9249
All purpose527.01.1386
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.71.0477
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.5942.9721.2606.1543.4510.3482.9438.4417.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8086
Downwind "popa"0.9848
70% up, 30% down "Ilhabela"0.8544
30% up, 70% down "Ilhabela-inverso"0.9243
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Predominantly Upwind571.21.0505
Predominantly Downwind531.81.1283
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP548.61.0937 Predom. Rc High429.41.3974 5B SF Bay L/M703.50.8529 TriNum AP Low665.50.9015 Predom. Dn Low795.70.7540 5B SF Bay Med610.80.9823 TriNum AP Med523.61.1458 Predom. Dn L/M594.11.0099 5B SF Bay M/H562.01.0676 TriNum AP High473.61.2669 Predom. Dn Med515.21.1647 5B SF Bay High535.61.1202 TriNum W/L Low897.20.6687 Predom. Dn M/H465.81.2880 5B AP Low734.40.8170 TriNum W/L Med642.90.9332 Predom. Dn High429.31.3978 5B AP L/M585.91.0241 TriNum W/L Hig572.51.0480 ChiMac Up Low715.40.8387 5B AP Med517.21.1600 Predom. Upwind594.81.0087 ChiMac Up Med647.70.9264 5B AP M/H479.71.2509 Predom. Reaching521.91.1497 ChiMac Up High569.31.0539 5B AP High456.81.3134 Predom. Downwind554.01.0830 ChiMac Off Low688.80.8711 5B W/L Low1004.50.5973 Predom. Up Low812.70.7383 ChiMac Off Med612.70.9792 5B W/L L/M737.60.8135 Predom. Up L/M621.50.9654 ChiMac Off High521.51.1505 5B W/L Med633.30.9474 Predom. Up Med554.11.0828 ChiMac AP Low698.70.8588 5B W/L M/H579.81.0348 Predom. Up M/H522.51.1484 ChiMac AP Med627.80.9557 5B W/L High552.11.0867 Predom. Up High506.71.1841 ChiMac AP High544.11.1028 W/L 60-40 Low1013.30.5922 Predom. Rc Low711.40.8435 BayMac Cove Island803.00.7472 W/L 60-40 L/M747.70.8025 Predom. Rc L/M548.91.0932 BayMac Shore796.80.7530 W/L 60-40 Med646.10.9286 Predom. Rc Med490.11.2242 Harvest Moon464.91.2907 W/L 60-40 M/H596.51.0058 Predom. Rc M/H455.21.3182 5B SF Bay Low849.10.7066 W/L 60-40 High573.01.0470      SA/DSPL Up23.96SA/DSPL Dn49.83
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.71.0477
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.5942.9721.2606.1543.4510.3482.9438.4417.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.71.0477
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.5942.9721.2606.1543.4510.3482.9438.4417.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance572.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.5942.9721.2606.1543.4510.3482.9438.4417.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating572.71.0476
FinRating, kevyt tuuli986.81.0134
FinRating, kova tuuli459.21.0889
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0477
Triple Number Coastal/Long Distance Low0.9015
Triple Number Coastal/Long Distance Medium1.1459
Triple Number Coastal/Long Distance High1.2669
Triple Number Windward/Leeward Low0.7002
Triple Number Windward/Leeward Medium0.9332
Triple Number Windward/Leeward High1.0480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.5942.9721.2606.1543.4510.3482.9438.4417.5
For information
General Purpose Handicap (GPH)588.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.71.0477
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Saronikos S All Purpose602.70.9955
Saronikos S Upwind676.90.8863
Saronikos S Downwind508.71.1795
Saronikos N All Purpose628.10.9552
Saronikos N Upwind706.10.8497
Saronikos N Downwind547.41.0961
Saronikos SW All Purpose602.90.9952
Saronikos SW Upwind694.50.8640
Saronikos SW Downwind508.31.1803
Saronikos NE All Purpose646.70.9278
Saronikos NE Upwind661.60.9069
Saronikos NE Downwind608.60.9858
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.5942.9721.2606.1543.4510.3482.9438.4417.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose548.61.0937
5-Band All Purpose Low800.20.7498
5-Band All Purpose L/M605.90.9902
5-Band All Purpose Med533.71.1243
5-Band All Purpose M/H493.81.2150
5-Band All Purpose High468.31.2813
Single Number Predominant Upwind570.21.0522
Single Number Predominant Reaching502.91.1931
Single Number Predominant Downwind532.41.1270
5-Band 50-50 Windward/Leeward Low1004.50.5973
5-Band 50-50 Windward/Leeward L/M737.60.8135
5-Band 50-50 Windward/Leeward Med633.30.9474
5-Band 50-50 Windward/Leeward M/H579.81.0348
5-Band 50-50 Windward/Leeward High552.11.0867
5-Band 60-40 Windward/Leeward Low1013.30.5922
5-Band 60-40 Windward/Leeward L/M747.70.8025
5-Band 60-40 Windward/Leeward Med646.10.9286
5-Band 60-40 Windward/Leeward M/H596.51.0058
5-Band 60-40 Windward/Leeward High573.01.0470
Triple Number 50-50 Windward/Leeward Low897.20.6687
Triple Number 50-50 Windward/Leeward Med643.00.9331
Triple Number 50-50 Windward/Leeward High572.51.0480
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward661.70.9068
Triple Number 60-40 Windward/Leeward Low906.20.6621
Triple Number 60-40 Windward/Leeward Med655.40.9155
Triple Number 60-40 Windward/Leeward High590.11.0168
Triple Number All-Purpose Low720.90.8323
Triple Number All-Purpose Med540.41.1103
Triple Number All-Purpose High487.21.2316
Triple Number Predominant Upwind Low740.00.8108
Triple Number Predominant Upwind Med562.21.0672
Triple Number Predominant Upwind High523.31.1466
Triple Number Predominant Reaching Low649.10.9244
Triple Number Predominant Reaching Med503.91.1906
Triple Number Predominant Reaching High440.01.3636
Triple Number Predominant Downwind Low713.50.8410
Triple Number Predominant Downwind Med523.31.1466
Triple Number Predominant Downwind High447.71.3402
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.71.0477
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.5942.9721.2606.1543.4510.3482.9438.4417.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.71.0477
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.5942.9721.2606.1543.4510.3482.9438.4417.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low665.6
Triple Number Coastal/Long Distance Medium523.6
Triple Number Coastal/Long Distance High473.6
Triple Number Windward/Leeward Low856.9
Triple Number Windward/Leeward Medium642.9
Triple Number Windward/Leeward High572.5
Predominantly Upwind571.2
Predominantly Downwind531.8
Predominantly Reaching510.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.71.0477
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.5942.9721.2606.1543.4510.3482.9438.4417.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9015
Triple Number Coastal/Long Distance Medium1.1459
Triple Number Coastal/Long Distance High1.2669
Triple Number Windward/Leeward Low0.7002
Triple Number Windward/Leeward Medium0.9332
Triple Number Windward/Leeward High1.0480
Coastal/Long Distance1.0477
Predominantly Upwind1.0505
Predominantly Downwind1.1283
For information
General Purpose Handicap (GPH)588.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1386
Distanseseilas Trippeltall svak vind0.9015
Distanseseilas Trippeltall mellomvind1.1459
Distanseseilas Trippeltall sterk vind1.2669
Pølsebane Trippeltall svak vind0.7002
Pølsebane Trippeltall mellomvind0.9332
Pølsebane Trippeltall sterk vind1.0480
Motvind Singeltall1.0505
Medvind Singeltall1.1283
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Coastal/Long Distance572.71.0477
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind571.21.0505
Predominantly Downwind531.81.1283
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore533.81.1240
Cape Doctor Coastal442.21.3569
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9015
Triple Number Coastal/Long Distance Medium1.1459
Triple Number Coastal/Long Distance High1.2669
Triple Number Windward/Leeward Low0.7002
Triple Number Windward/Leeward Medium0.9332
Triple Number Windward/Leeward High1.0480
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9015
Triple Number Coastal/Long Distance Medium1.1459
Triple Number Coastal/Long Distance High1.2669
Triple Number Windward/Leeward Low0.7002
Triple Number Windward/Leeward Medium0.9332
Triple Number Windward/Leeward High1.0480
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.71.0477
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Predominantly Upwind571.21.0505
Predominantly Downwind531.81.1283
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.5942.9721.2606.1543.4510.3482.9438.4417.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.71.0477
Triple Number Coastal/Long Distance Low665.60.9015
Triple Number Coastal/Long Distance Medium523.61.1459
Triple Number Coastal/Long Distance High473.61.2669
Triple Number Windward/Leeward Low856.90.7002
Triple Number Windward/Leeward Medium642.90.9332
Triple Number Windward/Leeward High572.51.0480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.5942.9721.2606.1543.4510.3482.9438.4417.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP548.61.0937 Predom. Dn High429.31.3978 5B AP M/H479.71.2509 TriNum AP Low665.50.9015 Predom. Rc Low711.40.8435 5B AP High456.81.3134 TriNum AP Med523.61.1458 Predom. Rc L/M548.91.0932 5B SF Bay Low849.10.7066 TriNum AP High473.61.2669 Predom. Rc Med490.11.2242 5B SF Bay L/M703.50.8529 TriNum W/L Low897.20.6687 Predom. Rc M/H455.21.3182 5B SF Bay Med610.80.9823 TriNum W/L Med642.90.9332 Predom. Rc High429.41.3974 5B SF Bay M/H562.01.0676 TriNum W/L Hig572.51.0480 5B W/L Low1004.50.5973 5B SF Bay High535.61.1202 Predom. Upwind594.81.0087 5B W/L L/M737.60.8135 ChiMac Up Low715.40.8387 Predom. Reaching521.91.1497 5B W/L Med633.30.9474 ChiMac Up Med647.70.9264 Predom. Downwind554.01.0830 5B W/L M/H579.81.0348 ChiMac Up High569.31.0539 Predom. Up Low812.70.7383 5B W/L High552.11.0867 ChiMac Off Low688.80.8711 Predom. Up L/M621.50.9654 W/L 60-40 Low1013.30.5922 ChiMac Off Med612.70.9792 Predom. Up Med554.11.0828 W/L 60-40 L/M747.70.8025 ChiMac Off High521.51.1505 Predom. Up M/H522.51.1484 W/L 60-40 Med646.10.9286 ChiMac AP Low698.70.8588 Predom. Up High506.71.1841 W/L 60-40 M/H596.51.0058 ChiMac AP Med627.80.9557 Predom. Dn Low795.70.7540 W/L 60-40 High573.01.0470 ChiMac AP High544.11.1028 Predom. Dn L/M594.11.0099 5B AP Low734.40.8170 BayMac Cove Island803.00.7472 Predom. Dn Med515.21.1647 5B AP L/M585.91.0241 BayMac Shore796.80.7530 Predom. Dn M/H465.81.2880 5B AP Med517.21.1600 Harvest Moon464.91.2907      SA/DSPL Up23.96SA/DSPL Dn49.83
ORC Ref  04560004UM1 Issued on 02/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARCHIMEDES III56810
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassC&C 115Measurement29/05/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.500Maximum beam3.654Draft2.034Displacement6,361Wetted area28.07IMS L10.595LSM010.397Accomod. length11.500Sink (kg/mm) 21.48
VCGD-0.004VCGM0.006 RM Rated (kg·m) 162.4Limit of positive stability(°) 116.0 Stability Index 118.0 BLR index 0.0000Default crew weight728 Declared crew weight 728
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.116PIPA0.0040
EDL1.252ST10.065ST20.180
ST30.180ST40.110ST50.290
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.046IG15.880ISP15.925MDT10.116MDL10.248MDT20.102MDL20.147TL3.663MW0.162GO0.185
E4.977J4.441BAS1.682FSD0.039SFJ0.000SPL0.000WPL0.000TPS5.761BD0.162MWT176.00MCG5.190
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date29/05/2025
SFFP0.602FFM1.372FF1.388LCFcl6.143SG1.0000
SAFP10.409FAM0.984FA0.990LCFsh6.413HBI1.183
W198.9W298.9W398.9W498.9LCFD5.000
PD1211.9PD2213.0PD3214.6PD4212.5
WD4.377PLM9000.00GSA1.0RSA1.0RM160.0
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG4PVC water tank under port setteeWater11404.490.003Alloy fuel tank stbd side under setteeFuel90684.480.002PVC Bow water tank under v berthWater15101.750.011PVC Waste tankWater7507.110.02Total deductible574.480.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery3 group 24 batteries454.400.002Engine (IC)Volvo 30 HPTotal deductible0
ORC Ref  04560004UM1 Issued on 02/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARCHIMEDES III56810
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.161.061.883.224.1844.64North Main
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment735190.070.681.312.513.664.7215.51YesNo 38.10J20.080.671.282.493.664.7215.48YesNo 37.87
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA217.8715.4516.669.109.5296%127.5019/12/2025EVO-25110220-30302016.5615.4215.995.897.7476%83.412020 Code Zero
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.5 mTable area0.55 m²Headroom1.79 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity138 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity80 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004UM1 Issued on 02/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org