International Certificate2026
NANUQUSA 93755
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 Angles47.1°43.6°41.5°39.9°38.9°38.3°38.0°37.8°38.4°
Beat VMG2.733.914.815.435.775.956.066.196.18
52°4.326.017.177.908.298.468.578.718.76
60°4.686.367.488.168.538.728.838.999.05
75°5.076.777.868.468.799.029.229.489.63
90°5.136.847.958.578.999.349.589.9310.25
110°4.736.617.938.699.219.609.9010.6411.37
120°4.576.457.828.629.189.7310.2511.0011.74
135°4.055.807.198.178.799.349.9211.3213.28
150°3.334.856.127.228.108.679.1410.1711.64
Run VMG2.884.205.306.257.037.678.259.1810.19
Gybe Angles138.1°141.7°145.2°148.4°151.4°161.2°166.9°169.1°162.2°
APH ToD:477.6CDL: 12.508APH ToT: 1.2562CertNo:US9375
BOAT
ClassARCONA 465DesignerS. QVIBERGBuilderARCONA YACHTSAge date01/2022Series date08/2015Offset fileArcona465.offData fileUSA 93755
HULL
Length Overall14.071 mMaximum Beam4.260 mDraft2.481 mDisplacement11,711 kgDLR4.6744IMS DivisionCruiser/RacerDynamic Allowance0.160%Age Allowance0.357%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.510m
CREW
Maximum weight900 kg(declared)Minimum weight765 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail72.7074.04Headsail Luffed56.6656.66Headsail Flying91.1191.11Symmetric173.65173.65Asymmetric193.57193.57 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail21.85Storm Jib19.01Heavy Weather Jib51.33
SAIL LIMITS
Headsails7Spinnakers5
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 386.6 kg·m Stability Index 126.1
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  04560004QBN Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
NANUQUSA 93755
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 VMG1318.7919.7748.4663.2624.1605.2593.8581.6582.8
52°833.8598.6502.1455.5434.5425.4419.9413.3411.2
60°768.7565.7481.5441.3422.1413.0407.6400.5397.8
75°709.6531.5458.2425.6409.8399.3390.5379.7373.9
90°701.4526.6453.1419.9400.4385.5375.6362.4351.1
110°761.4544.9453.8414.3391.0375.0363.6338.3316.6
120°788.6557.8460.4417.7392.2370.1351.1327.4306.7
135°890.0620.8500.6440.5409.3385.2362.9318.0271.0
150°1081.0741.7587.9498.6444.5415.2394.0353.8309.3
Run VMG1248.2856.5678.9575.7512.4469.6436.6392.0353.2
Selected Courses
Windward / Leeward1283.4888.1713.7619.4568.2537.4515.2486.8468.0
All purpose960.7678.0555.9494.1461.2440.8426.1404.0386.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward593.51.0110
All purpose477.61.2562
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.9884.9670.1557.7493.0457.5429.6387.2370.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8868
Downwind "popa"1.0710
70% up, 30% down "Ilhabela"0.9351
30% up, 70% down "Ilhabela-inverso"1.0082
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Predominantly Upwind518.11.1580
Predominantly Downwind484.91.2373
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP496.61.2082 Predom. Rc High379.51.5812 5B SF Bay L/M651.40.9211 TriNum AP Low617.00.9725 Predom. Dn Low745.50.8048 5B SF Bay Med557.71.0758 TriNum AP Med475.01.2632 Predom. Dn L/M549.11.0927 5B SF Bay M/H503.81.1909 TriNum AP High421.51.4235 Predom. Dn Med468.11.2818 5B SF Bay High475.71.2612 TriNum W/L Low839.70.7145 Predom. Dn M/H415.11.4454 5B AP Low683.80.8774 TriNum W/L Med589.71.0175 Predom. Dn High380.41.5772 5B AP L/M538.11.1150 TriNum W/L Hig510.11.1763 ChiMac Up Low660.30.9086 5B AP Med468.21.2816 Predom. Upwind540.21.1106 ChiMac Up Med593.01.0119 5B AP M/H427.81.4025 Predom. Reaching472.11.2709 ChiMac Up High514.81.1655 5B AP High404.81.4822 Predom. Downwind506.01.1858 ChiMac Off Low640.40.9369 5B W/L Low943.30.6361 Predom. Up Low755.80.7939 ChiMac Off Med564.51.0628 5B W/L L/M684.70.8763 Predom. Up L/M570.01.0526 ChiMac Off High474.01.2658 5B W/L Med579.31.0358 Predom. Up Med501.11.1974 ChiMac AP Low646.50.9280 5B W/L M/H518.61.1569 Predom. Up M/H465.71.2884 ChiMac AP Med576.01.0416 5B W/L High488.51.2284 Predom. Up High448.41.3380 ChiMac AP High492.81.2175 W/L 60-40 Low950.00.6316 Predom. Rc Low658.90.9106 BayMac Cove Island746.80.8035 W/L 60-40 L/M692.80.8661 Predom. Rc L/M502.01.1951 BayMac Shore740.30.8105 W/L 60-40 Med590.41.0162 Predom. Rc Med441.31.3596 Harvest Moon416.51.4405 W/L 60-40 M/H534.11.1233 Predom. Rc M/H403.71.4862 5B SF Bay Low793.30.7563 W/L 60-40 High507.51.1822      SA/DSPL Up24.88SA/DSPL Dn51.21
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.9884.9670.1557.7493.0457.5429.6387.2370.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.9884.9670.1557.7493.0457.5429.6387.2370.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance521.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.9884.9670.1557.7493.0457.5429.6387.2370.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating521.41.1507
FinRating, kevyt tuuli926.41.0794
FinRating, kova tuuli407.51.2269
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1507
Triple Number Coastal/Long Distance Low0.9725
Triple Number Coastal/Long Distance Medium1.2633
Triple Number Coastal/Long Distance High1.4235
Triple Number Windward/Leeward Low0.7492
Triple Number Windward/Leeward Medium1.0175
Triple Number Windward/Leeward High1.1763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.9884.9670.1557.7493.0457.5429.6387.2370.9
For information
General Purpose Handicap (GPH)536.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Saronikos S All Purpose549.01.0929
Saronikos S Upwind618.00.9709
Saronikos S Downwind463.81.2937
Saronikos N All Purpose573.61.0460
Saronikos N Upwind644.40.9312
Saronikos N Downwind505.11.1879
Saronikos SW All Purpose551.71.0876
Saronikos SW Upwind635.40.9443
Saronikos SW Downwind466.61.2859
Saronikos NE All Purpose592.91.0119
Saronikos NE Upwind601.00.9984
Saronikos NE Downwind566.21.0598
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.9884.9670.1557.7493.0457.5429.6387.2370.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose496.61.2082
5-Band All Purpose Low746.00.8043
5-Band All Purpose L/M557.51.0763
5-Band All Purpose Med483.41.2412
5-Band All Purpose M/H439.71.3647
5-Band All Purpose High414.31.4483
Single Number Predominant Upwind517.11.1603
Single Number Predominant Reaching454.41.3203
Single Number Predominant Downwind485.51.2359
5-Band 50-50 Windward/Leeward Low943.30.6361
5-Band 50-50 Windward/Leeward L/M684.70.8763
5-Band 50-50 Windward/Leeward Med579.31.0358
5-Band 50-50 Windward/Leeward M/H518.61.1569
5-Band 50-50 Windward/Leeward High488.51.2284
5-Band 60-40 Windward/Leeward Low950.00.6316
5-Band 60-40 Windward/Leeward L/M692.80.8661
5-Band 60-40 Windward/Leeward Med590.41.0162
5-Band 60-40 Windward/Leeward M/H534.11.1233
5-Band 60-40 Windward/Leeward High507.51.1822
Triple Number 50-50 Windward/Leeward Low839.70.7145
Triple Number 50-50 Windward/Leeward Med589.81.0173
Triple Number 50-50 Windward/Leeward High510.11.1763
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward604.80.9921
Triple Number 60-40 Windward/Leeward Low846.60.7087
Triple Number 60-40 Windward/Leeward Med600.40.9993
Triple Number 60-40 Windward/Leeward High526.51.1396
Triple Number All-Purpose Low669.80.8959
Triple Number All-Purpose Med490.71.2228
Triple Number All-Purpose High432.81.3865
Triple Number Predominant Upwind Low685.50.8753
Triple Number Predominant Upwind Med509.91.1768
Triple Number Predominant Upwind High465.21.2896
Triple Number Predominant Reaching Low599.71.0006
Triple Number Predominant Reaching Med455.31.3177
Triple Number Predominant Reaching High389.51.5405
Triple Number Predominant Downwind Low665.80.9012
Triple Number Predominant Downwind Med477.11.2575
Triple Number Predominant Downwind High398.01.5074
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.9884.9670.1557.7493.0457.5429.6387.2370.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.9884.9670.1557.7493.0457.5429.6387.2370.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low617.0
Triple Number Coastal/Long Distance Medium474.9
Triple Number Coastal/Long Distance High421.5
Triple Number Windward/Leeward Low800.9
Triple Number Windward/Leeward Medium589.7
Triple Number Windward/Leeward High510.1
Predominantly Upwind518.1
Predominantly Downwind484.9
Predominantly Reaching462.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.9884.9670.1557.7493.0457.5429.6387.2370.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9725
Triple Number Coastal/Long Distance Medium1.2633
Triple Number Coastal/Long Distance High1.4235
Triple Number Windward/Leeward Low0.7492
Triple Number Windward/Leeward Medium1.0175
Triple Number Windward/Leeward High1.1763
Coastal/Long Distance1.1507
Predominantly Upwind1.1580
Predominantly Downwind1.2373
For information
General Purpose Handicap (GPH)536.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2562
Distanseseilas Trippeltall svak vind0.9725
Distanseseilas Trippeltall mellomvind1.2633
Distanseseilas Trippeltall sterk vind1.4235
Pølsebane Trippeltall svak vind0.7492
Pølsebane Trippeltall mellomvind1.0175
Pølsebane Trippeltall sterk vind1.1763
Motvind Singeltall1.1580
Medvind Singeltall1.2373
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Coastal/Long Distance521.41.1507
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind518.11.1580
Predominantly Downwind484.91.2373
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore473.61.2668
Cape Doctor Coastal391.71.5319
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9725
Triple Number Coastal/Long Distance Medium1.2633
Triple Number Coastal/Long Distance High1.4235
Triple Number Windward/Leeward Low0.7492
Triple Number Windward/Leeward Medium1.0175
Triple Number Windward/Leeward High1.1763
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9725
Triple Number Coastal/Long Distance Medium1.2633
Triple Number Coastal/Long Distance High1.4235
Triple Number Windward/Leeward Low0.7492
Triple Number Windward/Leeward Medium1.0175
Triple Number Windward/Leeward High1.1763
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Predominantly Upwind518.11.1580
Predominantly Downwind484.91.2373
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.9884.9670.1557.7493.0457.5429.6387.2370.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance521.41.1507
Triple Number Coastal/Long Distance Low617.00.9725
Triple Number Coastal/Long Distance Medium474.91.2633
Triple Number Coastal/Long Distance High421.51.4235
Triple Number Windward/Leeward Low800.90.7492
Triple Number Windward/Leeward Medium589.71.0175
Triple Number Windward/Leeward High510.11.1763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.9884.9670.1557.7493.0457.5429.6387.2370.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP496.61.2082 Predom. Dn High380.41.5772 5B AP M/H427.81.4025 TriNum AP Low617.00.9725 Predom. Rc Low658.90.9106 5B AP High404.81.4822 TriNum AP Med475.01.2632 Predom. Rc L/M502.01.1951 5B SF Bay Low793.30.7563 TriNum AP High421.51.4235 Predom. Rc Med441.31.3596 5B SF Bay L/M651.40.9211 TriNum W/L Low839.70.7145 Predom. Rc M/H403.71.4862 5B SF Bay Med557.71.0758 TriNum W/L Med589.71.0175 Predom. Rc High379.51.5812 5B SF Bay M/H503.81.1909 TriNum W/L Hig510.11.1763 5B W/L Low943.30.6361 5B SF Bay High475.71.2612 Predom. Upwind540.21.1106 5B W/L L/M684.70.8763 ChiMac Up Low660.30.9086 Predom. Reaching472.11.2709 5B W/L Med579.31.0358 ChiMac Up Med593.01.0119 Predom. Downwind506.01.1858 5B W/L M/H518.61.1569 ChiMac Up High514.81.1655 Predom. Up Low755.80.7939 5B W/L High488.51.2284 ChiMac Off Low640.40.9369 Predom. Up L/M570.01.0526 W/L 60-40 Low950.00.6316 ChiMac Off Med564.51.0628 Predom. Up Med501.11.1974 W/L 60-40 L/M692.80.8661 ChiMac Off High474.01.2658 Predom. Up M/H465.71.2884 W/L 60-40 Med590.41.0162 ChiMac AP Low646.50.9280 Predom. Up High448.41.3380 W/L 60-40 M/H534.11.1233 ChiMac AP Med576.01.0416 Predom. Dn Low745.50.8048 W/L 60-40 High507.51.1822 ChiMac AP High492.81.2175 Predom. Dn L/M549.11.0927 5B AP Low683.80.8774 BayMac Cove Island746.80.8035 Predom. Dn Med468.11.2818 5B AP L/M538.11.1150 BayMac Shore740.30.8105 Predom. Dn M/H415.11.4454 5B AP Med468.21.2816 Harvest Moon416.51.4405      SA/DSPL Up24.88SA/DSPL Dn51.21
ORC Ref  04560004QBN Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
NANUQUSA 93755
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassARCONA 465Measurement21/02/2023HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall14.071Maximum beam4.260Draft2.481Displacement11,711Wetted area44.34IMS L13.566LSM013.580Accomod. length13.845Sink (kg/mm) 34.40
VCGD-0.056VCGM-0.063 RM Rated (kg·m) 386.6Limit of positive stability(°) 119.3 Stability Index 126.1 BLR index 0.0000Default crew weight1,065 Declared crew weight 900
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.510PBW0.151PIPA0.0044
EDL4.130ST10.055ST20.200
ST30.200ST40.115ST50.300
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastAdjustableRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P18.771IG19.434ISP20.855MDT10.130MDL10.255MDT20.130MDL20.240TL1.100MW0.262GO0.280
E6.650J5.480BAS1.813FSD0.042SFJ0.180SPL5.730WPLTPS6.380BD0.275MWT285.00MCG6.670
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS120.8556.380
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date29/03/2026CommentCushions on
SFFP0.448FFM1.530FF1.536LCFcl7.973SG1.0150
SAFP13.918FAM1.151FA1.154LCFsh8.248HBI1.274
W1177.5W2177.5W3177.5W4177.5LCFD7.826
PD1241.9PD2241.4PD3241.0PD4241.6
WD6.591PLM9000.00GSA1.0RSA1.0RM381.5
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG4SS Waste tank stbd outboardWater7009.020.503SS Waste tank port outboardWater7004.860.502SS Water tank port setteeWater34006.860.001SS Fuel tank stbd setteeFuel240306.960.00Total deductible256.960.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG2MiscellaneousCombi-Master voltage mgmt system, under stbd aft berth12.360.007MiscellaneousElectric power management system under stbd aft berth10.910.008MiscellaneousWhisper genset stbd CL13.380.009MiscellaneousRetractable bow thruster under fwd berth, CL2.46-0.1010MiscellaneousWatermaker under port aft berth11.730.0011MiscellaneousHot water heater, under port aft berth10.810.006Battery12V Duracell AGM 55 Ah Gp 27 generator battery2013.380.005Battery12V Duracel AGM Gp 31 engine battery3010.960.003Battery12V MasterVolt Lithium house battery under stbd aft berth4011.960.004Battery12V MasterVolt Lithium house battery under stbd Berth4011.560.001Engine (IC)Yanmar 4JH-80Total deductible0
ORC Ref  04560004QBN Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
NANUQUSA 93755
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.161.312.394.195.4972.7020/02/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentTweener0.081.392.684.986.667.7320.30NoYes191.1120/02/2023J1 V20.090.871.663.034.355.6419.14YesNo 56.6630/03/0320J2 V20.100.881.663.014.295.6019.13YesNo 56.1930/03/2026J30.120.751.402.623.915.2817.65YesNo 46.8520/02/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS220.1820.1820.1810.449.87173.6520/02/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.5-2422.4919.5621.0310.8911.6893%193.5701/01/2024A1.522.3119.4320.879.9510.1298%173.6420/02/2023A322.0519.9120.988.8110.1487%158.6820/02/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length13.8 mTable area0.66 m²Headroom1.88 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity234 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity126 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004QBN Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org