Club Certificate2026
AMUSE IIIRL 1766
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
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 Angles46.7°44.1°42.0°40.2°38.8°38.2°38.6°38.8°40.0°
Beat VMG2.493.554.344.925.255.395.465.515.45
52°3.945.466.497.137.477.627.707.797.80
60°4.275.796.777.347.667.847.938.058.08
75°4.536.026.977.507.848.108.288.488.58
90°4.506.147.197.738.078.278.448.879.13
110°4.406.037.167.798.258.679.059.579.98
120°4.165.816.997.678.148.599.0510.0210.83
135°3.625.196.407.267.798.228.679.6811.23
150°2.984.355.516.497.247.728.098.869.75
Run VMG2.583.774.775.626.286.797.227.918.58
Gybe Angles138.4°142.4°147.1°149.6°152.1°157.4°162.7°178.4°161.9°
APH ToD:532.3CDL: 9.997APH ToT: 1.1272CertNo:26005
BOAT
ClassARCONA 380/385DesignerQUIBERGBuilderARCONA YATCHSAge date05/2023Series date06/2021Offset fileARCONA380.offData fileIRL1766
HULL
Length Overall11.295Maximum Beam3.790Draft2.060Displacement6,950DLR6.3582IMS DivisionCruiser/RacerDynamic Allowance0.170%Age Allowance0.163%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight765(declared)Minimum weight635 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail50.5151.32Headsail Luffed36.0736.07Headsail FlyingSymmetricAsymmetric95.2995.29 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail15.12Storm Jib13.09Heavy Weather Jib35.33
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 209.3 Stability Index 112.7
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  05180004BRC Issued on 18/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AMUSE IIIRL 1766
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
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 VMG1445.21013.9830.1732.4685.9668.4659.4652.9660.0
52°913.6659.1554.7504.6482.1472.7467.7462.2461.7
60°842.9622.2531.6490.2469.9459.5454.2447.3445.4
75°794.5598.3516.9480.1459.5444.7434.8424.6419.3
90°800.3586.4500.8465.5446.3435.3426.5405.7394.4
110°818.6597.4502.8462.0436.5415.2397.8376.3360.7
120°865.7619.1515.1469.5442.5419.2397.9359.4332.4
135°994.6693.9562.9496.0462.1437.7415.0371.7320.5
150°1207.8827.3653.4554.5497.5466.6444.8406.3369.1
Run VMG1394.7955.3754.4640.2572.9530.4498.5454.9419.6
Selected Courses
Windward / Leeward1419.9984.6792.3686.3629.4599.4578.9553.9539.8
All purpose1062.9751.9618.0549.5513.2492.4477.5455.9440.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward660.00.9091
All purpose532.31.1272
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.61.0334
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1417.4981.7743.8618.7547.8511.6482.8434.2418.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8011
Downwind "popa"0.9531
70% up, 30% down "Ilhabela"0.8413
30% up, 70% down "Ilhabela-inverso"0.9018
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Predominantly Upwind575.41.0427
Predominantly Downwind542.91.1052
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP555.41.0803 Predom. Rc High430.81.3929 5B SF Bay L/M722.50.8304 TriNum AP Low684.90.8760 Predom. Dn Low830.60.7224 5B SF Bay Med619.40.9686 TriNum AP Med528.91.1344 Predom. Dn L/M611.90.9805 5B SF Bay M/H565.01.0620 TriNum AP High473.11.2681 Predom. Dn Med524.01.1449 5B SF Bay High540.01.1112 TriNum W/L Low931.00.6445 Predom. Dn M/H470.61.2749 5B AP Low758.70.7909 TriNum W/L Med654.50.9168 Predom. Dn High436.41.3749 5B AP L/M598.11.0032 TriNum W/L Hig574.71.0441 ChiMac Up Low731.10.8206 5B AP Med521.51.1505 Predom. Upwind600.60.9991 ChiMac Up Med657.70.9123 5B AP M/H479.41.2516 Predom. Reaching528.31.1357 ChiMac Up High573.31.0465 5B AP High457.11.3128 Predom. Downwind567.51.0574 ChiMac Off Low713.90.8405 5B W/L Low1045.40.5740 Predom. Up Low836.10.7176 ChiMac Off Med630.80.9511 5B W/L L/M759.20.7903 Predom. Up L/M631.70.9498 ChiMac Off High532.61.1265 5B W/L Med643.20.9328 Predom. Up Med556.41.0784 ChiMac AP Low718.30.8353 5B W/L M/H582.41.0302 Predom. Up M/H521.11.1514 ChiMac AP Med641.30.9356 5B W/L High555.81.0796 Predom. Up High505.51.1870 ChiMac AP High551.11.0887 W/L 60-40 Low1051.40.5706 Predom. Rc Low733.80.8176 BayMac Cove Island829.50.7234 W/L 60-40 L/M767.60.7816 Predom. Rc L/M558.51.0743 BayMac Shore822.30.7297 W/L 60-40 Med654.70.9165 Predom. Rc Med493.21.2166 Harvest Moon467.41.2836 W/L 60-40 M/H598.31.0028 Predom. Rc M/H455.81.3163 5B SF Bay Low879.20.6824 W/L 60-40 High575.71.0423      SA/DSPL Up23.62SA/DSPL Dn39.78
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.61.0334
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1417.4981.7743.8618.7547.8511.6482.8434.2418.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.61.0334
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1417.4981.7743.8618.7547.8511.6482.8434.2418.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance580.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1417.4981.7743.8618.7547.8511.6482.8434.2418.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating580.61.0334
FinRating, kevyt tuuli1026.80.9739
FinRating, kova tuuli459.41.0883
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0334
Triple Number Coastal/Long Distance Low0.8760
Triple Number Coastal/Long Distance Medium1.1346
Triple Number Coastal/Long Distance High1.2681
Triple Number Windward/Leeward Low0.6753
Triple Number Windward/Leeward Medium0.9168
Triple Number Windward/Leeward High1.0441
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1417.4981.7743.8618.7547.8511.6482.8434.2418.2
For information
General Purpose Handicap (GPH)597.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.61.0334
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Saronikos S All Purpose612.60.9795
Saronikos S Upwind684.40.8767
Saronikos S Downwind522.61.1480
Saronikos N All Purpose612.60.9795
Saronikos N Upwind714.70.8395
Saronikos N Downwind562.81.0661
Saronikos SW All Purpose614.80.9759
Saronikos SW Upwind704.20.8520
Saronikos SW Downwind522.61.1481
Saronikos NE All Purpose658.90.9106
Saronikos NE Upwind668.40.8976
Saronikos NE Downwind628.00.9554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1417.4981.7743.8618.7547.8511.6482.8434.2418.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose555.41.0803
5-Band All Purpose Low828.40.7243
5-Band All Purpose L/M619.30.9688
5-Band All Purpose Med538.81.1136
5-Band All Purpose M/H495.01.2120
5-Band All Purpose High470.51.2753
Single Number Predominant Upwind574.41.0445
Single Number Predominant Reaching507.71.1818
Single Number Predominant Downwind543.51.1040
5-Band 50-50 Windward/Leeward Low1045.40.5740
5-Band 50-50 Windward/Leeward L/M759.20.7903
5-Band 50-50 Windward/Leeward Med643.20.9328
5-Band 50-50 Windward/Leeward M/H582.41.0302
5-Band 50-50 Windward/Leeward High555.81.0796
5-Band 60-40 Windward/Leeward Low1051.40.5706
5-Band 60-40 Windward/Leeward L/M767.60.7816
5-Band 60-40 Windward/Leeward Med654.70.9165
5-Band 60-40 Windward/Leeward M/H598.31.0028
5-Band 60-40 Windward/Leeward High575.71.0423
Triple Number 50-50 Windward/Leeward Low931.00.6445
Triple Number 50-50 Windward/Leeward Med654.50.9167
Triple Number 50-50 Windward/Leeward High574.71.0441
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward671.60.8933
Triple Number 60-40 Windward/Leeward Low937.70.6399
Triple Number 60-40 Windward/Leeward Med665.40.9017
Triple Number 60-40 Windward/Leeward High591.61.0143
Triple Number All-Purpose Low743.70.8068
Triple Number All-Purpose Med546.51.0979
Triple Number All-Purpose High488.31.2287
Triple Number Predominant Upwind Low759.30.7902
Triple Number Predominant Upwind Med565.81.0605
Triple Number Predominant Upwind High520.91.1519
Triple Number Predominant Reaching Low667.00.8995
Triple Number Predominant Reaching Med507.91.1814
Triple Number Predominant Reaching High440.51.3621
Triple Number Predominant Downwind Low741.60.8091
Triple Number Predominant Downwind Med533.71.1242
Triple Number Predominant Downwind High453.41.3232
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.61.0334
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1417.4981.7743.8618.7547.8511.6482.8434.2418.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.61.0334
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1417.4981.7743.8618.7547.8511.6482.8434.2418.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low684.9
Triple Number Coastal/Long Distance Medium528.8
Triple Number Coastal/Long Distance High473.1
Triple Number Windward/Leeward Low888.5
Triple Number Windward/Leeward Medium654.5
Triple Number Windward/Leeward High574.7
Predominantly Upwind575.4
Predominantly Downwind542.9
Predominantly Reaching517.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.61.0334
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1417.4981.7743.8618.7547.8511.6482.8434.2418.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8760
Triple Number Coastal/Long Distance Medium1.1346
Triple Number Coastal/Long Distance High1.2681
Triple Number Windward/Leeward Low0.6753
Triple Number Windward/Leeward Medium0.9168
Triple Number Windward/Leeward High1.0441
Coastal/Long Distance1.0334
Predominantly Upwind1.0427
Predominantly Downwind1.1052
For information
General Purpose Handicap (GPH)597.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1272
Distanseseilas Trippeltall svak vind0.8760
Distanseseilas Trippeltall mellomvind1.1346
Distanseseilas Trippeltall sterk vind1.2681
Pølsebane Trippeltall svak vind0.6753
Pølsebane Trippeltall mellomvind0.9168
Pølsebane Trippeltall sterk vind1.0441
Motvind Singeltall1.0427
Medvind Singeltall1.1052
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Coastal/Long Distance580.61.0334
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind575.41.0427
Predominantly Downwind542.91.1052
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore544.01.1029
Cape Doctor Coastal445.41.3471
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8760
Triple Number Coastal/Long Distance Medium1.1346
Triple Number Coastal/Long Distance High1.2681
Triple Number Windward/Leeward Low0.6753
Triple Number Windward/Leeward Medium0.9168
Triple Number Windward/Leeward High1.0441
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8760
Triple Number Coastal/Long Distance Medium1.1346
Triple Number Coastal/Long Distance High1.2681
Triple Number Windward/Leeward Low0.6753
Triple Number Windward/Leeward Medium0.9168
Triple Number Windward/Leeward High1.0441
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.61.0334
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Predominantly Upwind575.41.0427
Predominantly Downwind542.91.1052
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1417.4981.7743.8618.7547.8511.6482.8434.2418.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.61.0334
Triple Number Coastal/Long Distance Low684.90.8760
Triple Number Coastal/Long Distance Medium528.81.1346
Triple Number Coastal/Long Distance High473.11.2681
Triple Number Windward/Leeward Low888.50.6753
Triple Number Windward/Leeward Medium654.50.9168
Triple Number Windward/Leeward High574.71.0441
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1417.4981.7743.8618.7547.8511.6482.8434.2418.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP555.41.0803 Predom. Dn High436.41.3749 5B AP M/H479.41.2516 TriNum AP Low684.90.8760 Predom. Rc Low733.80.8176 5B AP High457.11.3128 TriNum AP Med528.91.1344 Predom. Rc L/M558.51.0743 5B SF Bay Low879.20.6824 TriNum AP High473.11.2681 Predom. Rc Med493.21.2166 5B SF Bay L/M722.50.8304 TriNum W/L Low931.00.6445 Predom. Rc M/H455.81.3163 5B SF Bay Med619.40.9686 TriNum W/L Med654.50.9168 Predom. Rc High430.81.3929 5B SF Bay M/H565.01.0620 TriNum W/L Hig574.71.0441 5B W/L Low1045.40.5740 5B SF Bay High540.01.1112 Predom. Upwind600.60.9991 5B W/L L/M759.20.7903 ChiMac Up Low731.10.8206 Predom. Reaching528.31.1357 5B W/L Med643.20.9328 ChiMac Up Med657.70.9123 Predom. Downwind567.51.0574 5B W/L M/H582.41.0302 ChiMac Up High573.31.0465 Predom. Up Low836.10.7176 5B W/L High555.81.0796 ChiMac Off Low713.90.8405 Predom. Up L/M631.70.9498 W/L 60-40 Low1051.40.5706 ChiMac Off Med630.80.9511 Predom. Up Med556.41.0784 W/L 60-40 L/M767.60.7816 ChiMac Off High532.61.1265 Predom. Up M/H521.11.1514 W/L 60-40 Med654.70.9165 ChiMac AP Low718.30.8353 Predom. Up High505.51.1870 W/L 60-40 M/H598.31.0028 ChiMac AP Med641.30.9356 Predom. Dn Low830.60.7224 W/L 60-40 High575.71.0423 ChiMac AP High551.11.0887 Predom. Dn L/M611.90.9805 5B AP Low758.70.7909 BayMac Cove Island829.50.7234 Predom. Dn Med524.01.1449 5B AP L/M598.11.0032 BayMac Shore822.30.7297 Predom. Dn M/H470.61.2749 5B AP Med521.51.1505 Harvest Moon467.41.2836      SA/DSPL Up23.62SA/DSPL Dn39.78
ORC Ref  05180004BRC Issued on 18/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AMUSE IIIRL 1766
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassARCONA 380/385Measurement12/09/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.295Maximum beam3.790Draft2.060Displacement6,950Wetted area30.48IMS L10.514LSM010.300Accomod. length11.295Sink (kg/mm) 23.79
VCGD0.033VCGM0.102 RM Rated (kg·m) 209.3Limit of positive stability(°) 110.8 Stability Index 112.7 BLR index 0.0000Default crew weight718 Declared crew weight 765
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.110PIPA0.0024
EDL2.785ST10.065ST20.181
ST30.180ST40.076ST50.260
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P16.000IG16.090ISP17.299MDT10.120MDL10.226MDT20.118MDL20.169TL0.900MW0.229GO0.251
E5.400J4.120BAS1.649FSD0.035SFJ0.230SPLWPLTPS4.800BD0.171MWT200.54MCG6.320
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered209.3Flotation Date12/09/2025
SFFP1.072FFMFF1.328LCFcl6.345SG
SAFP11.055FAMFA1.108LCFsh6.614HBI1.182
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  05180004BRC Issued on 18/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AMUSE IIIRL 1766
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment01.051.903.3250.51
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.601.182.334.4415.88NoNo 36.07
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment017.1516.1616.666.548.1780%95.29
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.3 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity133 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity76 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  05180004BRC Issued on 18/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org