Club
Certificate
2023

Boat

MISS SHELL

19

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.8°42.9°41.8°41.4°41.2°41.1°41.1°
Beat VMG4.715.596.036.306.476.576.66
52°7.338.539.119.459.679.809.86
60°7.849.079.649.9710.1810.3110.28
75°8.299.6210.2610.5710.7710.9111.08
90°8.549.6510.4310.8711.1511.3611.68
110°8.399.8810.6711.1211.4911.8312.38
120°7.979.6010.5911.2011.7312.2313.03
135°6.858.619.9910.8611.5512.2613.48
150°5.727.308.679.8510.7111.3512.69
Run VMG4.956.327.518.539.319.8510.99
Gybe Angles141.5°143.9°146.0°150.1°152.0°151.1°147.7°

APH: 407.4

CDL: 17.301

GPH: 455.1

CertNo: SY285

BOAT
ClassY 7DesignerTrippBuilderSchmidt YachtbauAge date01/2022Series date01/2022Offset fileSY285.offData fileUS19Y72
HULL
Length Overall21.860 mMaximum Beam5.808 mDraft3.305 mDisplacement34,384 kgDLR3.6578IMS DivisionCruiser/RacerDynamic Allowance0.100%Age Allowance0.033%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.450m
CREW
Maximum weight1,200 kgMinimum weight900 kg * when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail183.45187.28Headsail Luffed115.54115.54Headsail Flying321.65321.65SymmetricAsymmetric438.60438.60 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail47.95Storm Jib43.83Heavy Weather Jib118.32
SAIL LIMITS
Headsails8  Spinnakers6
STABILITY
Righting MomentN/AStability IndexN/A
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  04560002TQJIssued on 22/11/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MISS SHELL

19

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG764.0644.0596.6571.0556.2548.2540.5
52°491.4422.0395.3380.9372.3367.3365.0
60°459.1396.9373.3361.1353.7349.2350.1
75°434.4374.4350.9340.5334.2330.1325.0
90°421.5373.0345.1331.2322.8316.8308.3
110°429.3364.3337.5323.7313.4304.2290.8
120°451.7374.9340.0321.5306.8294.5276.2
135°525.8418.1360.5331.4311.6293.5267.1
150°629.7492.9415.0365.6336.1317.1283.6
Run VMG727.1569.2479.2422.1386.8365.6327.5
Selected Courses
Windward / Leeward745.5606.6537.9496.6471.5456.9434.0
All purpose561.2465.7420.3394.8378.9368.2352.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward516.21.1624
All purpose407.41.4729
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance446.81.3429
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9952
Downwind "popa"1.2814
70% up, 30% down "Ilhabela"1.0667
30% up, 70% down "Ilhabela-inverso"1.1796
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Predominantly Upwind448.91.3365
Predominantly Downwind406.01.4778
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low513.51.1685
Triple Number All Purpose Medium405.21.4807
Triple Number All Purpose High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Predominantly Upwind448.91.3365
Predominantly Downwind406.01.4778
Predominantly Upwind Low581.41.0320
Predominantly Upwind Medium472.81.2689
Predominantly Upwind High443.91.3515
Predominantly Downwind Low564.21.0635
Predominantly Downwind Medium399.61.5017
Predominantly Downwind High334.91.7914
Chicago-Mac Upwind1.3103
Chicago-Mac All Purpose1.3756
Chicago-Mac Downwind1.4493
Bayview-Mac Cove Island1.2947
Bayview-Mac Shore1.2983
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching379.21.5825
Predominantly Reaching Low459.21.3065
Predominantly Reaching Medium374.11.6036
Predominantly Reaching High331.61.8092
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low734.80.8165
5-Band Low / Medium622.30.9642
5-Band Medium505.11.1879
5-Band Medium / High458.81.3078
5-Band High437.91.3700
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance446.81.3429
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance446.81.3429
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance446.8
Triple Number Coastal/Long Distance Low513.5
Triple Number Coastal/Long Distance Medium405.2
Triple Number Coastal/Long Distance High365.1
Triple Number Windward/Leeward Low676.1
Triple Number Windward/Leeward Medium513.3
Triple Number Windward/Leeward High451.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance446.81.3429
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)446.81.3429
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1685
Triple Number Coastal/Long Distance Medium1.4807
Triple Number Coastal/Long Distance High1.6433
Triple Number Windward/Leeward Low0.8875
Triple Number Windward/Leeward Medium1.1690
Triple Number Windward/Leeward High1.3276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance446.81.3429
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance446.81.3429
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low513.5
Triple Number Coastal/Long Distance Medium405.2
Triple Number Coastal/Long Distance High365.1
Triple Number Windward/Leeward Low676.1
Triple Number Windward/Leeward Medium513.3
Triple Number Windward/Leeward High451.9
Predominantly Upwind448.9
Predominantly Downwind406.0
Predominantly Reaching387.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance446.81.3429
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1685
Triple Number Coastal/Long Distance Medium1.4807
Triple Number Coastal/Long Distance High1.6433
Triple Number Windward/Leeward Low0.8875
Triple Number Windward/Leeward Medium1.1690
Triple Number Windward/Leeward High1.3276
Coastal/Long Distance1.3429
Predominantly Upwind1.3365
Predominantly Downwind1.4778
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.1685
Tretall Distanseseilas Mellomvind1.4807
Tretall Distanseseilas Mye vind1.6433
Tretall Pølsebane Lite vind0.8875
Tretall Pølsebane Mellomvind1.1690
Tretall Pølsebane Mye vind1.3276
Distanseseilas ett tall (OSN 8-16kn)1.3429
Distanseseilas ett tall (APH 6-20kn)1.4729
Enkeltall Motvind1.3365
Enkeltall Medvind1.4778
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Coastal/Long Distance446.81.3429
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind448.91.3365
Predominantly Downwind406.01.4778
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore440.91.3610
Cape Doctor Coastal357.51.6785
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1685
Triple Number Coastal/Long Distance Medium1.4807
Triple Number Coastal/Long Distance High1.6433
Triple Number Windward/Leeward Low0.8875
Triple Number Windward/Leeward Medium1.1690
Triple Number Windward/Leeward High1.3276
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1685
Triple Number Coastal/Long Distance Medium1.4807
Triple Number Coastal/Long Distance High1.6433
Triple Number Windward/Leeward Low0.8875
Triple Number Windward/Leeward Medium1.1690
Triple Number Windward/Leeward High1.3276
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance446.81.3429
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Predominantly Upwind448.91.3365
Predominantly Downwind406.01.4778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance446.81.3429
Triple Number Coastal/Long Distance Low513.51.1685
Triple Number Coastal/Long Distance Medium405.21.4807
Triple Number Coastal/Long Distance High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance743.7567.2479.3425.0393.8370.0333.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low513.51.1685
Triple Number All Purpose Medium405.21.4807
Triple Number All Purpose High365.11.6433
Triple Number Windward/Leeward Low676.10.8875
Triple Number Windward/Leeward Medium513.31.1690
Triple Number Windward/Leeward High451.91.3276
Predominantly Upwind448.91.3365
Predominantly Downwind406.01.4778
Predominantly Upwind Low581.41.0320
Predominantly Upwind Medium472.81.2689
Predominantly Upwind High443.91.3515
Predominantly Downwind Low564.21.0635
Predominantly Downwind Medium399.61.5017
Predominantly Downwind High334.91.7914
Chicago-Mac Upwind1.3103
Chicago-Mac All Purpose1.3756
Chicago-Mac Downwind1.4493
Bayview-Mac Cove Island1.2947
Bayview-Mac Shore1.2983
Harvest Moon Regatta343.11.7486
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy440.11.3633
San Francisco Bay Medium504.51.1894
Predominantly Reaching379.21.5825
Predominantly Reaching Low459.21.3065
Predominantly Reaching Medium374.11.6036
Predominantly Reaching High331.61.8092
Windward/Leeward 60-40 Low681.60.8802
Windward/Leeward 60-40 Medium536.61.1182
Windward/Leeward 60-40 High484.41.2387
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low734.80.8165
5-Band Low / Medium622.30.9642
5-Band Medium505.11.1879
5-Band Medium / High458.81.3078
5-Band High437.91.3700
ORC Ref  04560002TQJIssued on 22/11/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MISS SHELL

19

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassY 7Measurement06/08/2023HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA21.860Max. Beam5.808Draft3.305Displacement34,384Wetted area88.45IMS L20.925LSM021.103Acc. length18.876Sink (kg/mm) 69.48
VCGD0.330VCGM0.320RM Rated (kg·m) 1104.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwYesHydro generatorNo
PRD0.450PBW0.125PIPA0.0098
EDL2.235ST10.050ST20.200
ST30.200ST40.120ST50.395
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P30.275IG29.465ISP32.350MDT10.216MDL10.430MDT20.202MDL20.357TL3.200MW0.434GO0.475
E9.050J8.725BAS1.975FSD0.060SFJ0.535SPLWPLTPS10.625BD0.545MWTMCG
Flying Headsail Foretriangles IdISPTPS132.35010.625
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date06/08/2023MeasurerCommentBoat in sailing/cruising trim
SFFP1.101FFMFF2.109LCFcl12.213SG1.0220
SAFP21.632FAMFA1.759LCFsh12.550HBI1.913
W1247.6W2247.6W3247.6W4247.6
PD1343.6PD2343.6PD3343.6PD4343.6
WD19.515PLM9000.00GSA1.0RSA1.0RM1107.4
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2Water80019312.35-0.141Fuel80018112.35-0.14Total deductible34512.35-0.14
OTHER ITEMSIdKindDescriptionWeightLCGVCG12MiscellaneousInner jib bricked in forepeak412.500.5011MiscellaneousFurling jib on forestay873.4411.8210MiscellaneousMain on boom14312.264.009MiscellaneousAft cabin misc. items2018.700.708MiscellaneousGalley misc. items459.800.407MiscellaneousFwd cabin misc. items206.700.005MiscellaneousAft laz misc. items15020.000.753MiscellaneousRunning Rigging302.500.801Anchor400.002.002Chain3501.401.204Tools8012.000.426Safety EquipmentLifereaft2720.000.20Total deductible4974.001.08
ORC Ref  04560002TQJIssued on 22/11/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MISS SHELL

19

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN2.353.304.546.347.73183.4520/09/2022OUS145667-0012.353.304.546.347.73183.4520/09/2022Main 143kg
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC0.793.556.3011.8113.8615.9032.60NoYes0321.65OUS145667-0020.100.991.923.855.868.0529.37YesNo 115.5405/12/2022Jib 87kgOUS145567-0030.080.651.232.463.865.3721.35YesInner 55.0804/05/2022Inner Jib 41 kg
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB32.6528.0730.3616.9019.0889%438.6010/08/2023A32.6027.9530.2812.8117.0775%344.6809/08/2023A3
ORC Ref  04560002TQJIssued on 22/11/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org