International
Certificate
2023

Boat

CHRISTOPHER DRAGON XII

ITA 2277

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 Angles43.5°41.8°40.0°39.4°39.3°39.9°40.5°
Beat VMG3.644.414.915.145.255.305.30
52°5.586.577.157.437.567.637.68
60°5.896.837.377.667.807.887.96
75°6.117.027.537.868.108.268.43
90°6.027.087.587.908.208.488.89
110°6.177.297.898.328.608.849.26
120°6.057.217.868.358.819.209.78
135°5.386.727.568.088.589.0910.34
150°4.555.756.797.517.918.258.97
Run VMG3.944.985.886.516.857.318.11
Gybe Angles143.5°147.4°148.3°150.5°150.7°173.0°175.7°

APH: 528.5

CDL: 9.747

GPH: 590.7

CertNo: US7587

BOAT
ClassItalia 11.98DesignerPolliBuilderItalia YachtsAge date10/2019Series date04/2019Offset fileIY1198+.offData fileUS2277
HULL
Length Overall11.650 mMaximum Beam3.972 mDraft2.120 mDisplacement6,613 kgDLR6.5616IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.130%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.452m
CREW
Maximum weight700 kgMinimum weight525 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.6248.78Headsail Luffed39.9139.91Headsail FlyingSymmetricAsymmetric144.42144.42 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail13.64Storm Jib11.07Heavy Weather Jib29.89
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment157.6 kg·mStability Index111.8
COMMENTS
Interior cruising items removed lead shot removed- rn to previous
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  04560002DTJIssued on 15/03/2023Valid until 12/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

CHRISTOPHER DRAGON XII

ITA 2277

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 VMG990.0815.5732.8700.7686.2679.5679.6
52°644.9547.9503.5484.2476.2471.8468.7
60°611.0526.9488.4470.0461.7456.6452.2
75°589.5513.1478.2458.3444.6436.0426.9
90°598.5508.8474.9455.9438.8424.5405.0
110°583.8493.8456.1432.7418.5407.3388.9
120°595.4499.1458.1430.9408.4391.3368.0
135°669.1535.5476.3445.3419.4395.9348.1
150°790.7626.2530.0479.2455.1436.3401.1
Run VMG913.0723.0612.0553.1525.3492.6443.6
Selected Courses
Windward / Leeward951.5769.3672.4626.9605.8586.0561.6
All purpose732.4604.3541.9511.1493.7479.9460.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward654.90.9162
All purpose528.51.1352
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.71.0440
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7948
Downwind "popa"0.9853
70% up, 30% down "Ilhabela"0.8437
30% up, 70% down "Ilhabela-inverso"0.9192
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Predominantly Upwind574.51.0443
Predominantly Downwind530.71.1306
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low668.40.8977
Triple Number All Purpose Medium524.81.1433
Triple Number All Purpose High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Predominantly Upwind574.51.0443
Predominantly Downwind530.71.1306
Predominantly Upwind Low750.80.7991
Predominantly Upwind Medium596.81.0054
Predominantly Upwind High563.01.0658
Predominantly Downwind Low722.60.8304
Predominantly Downwind Medium525.21.1423
Predominantly Downwind High447.81.3399
Chicago-Mac Upwind1.0260
Chicago-Mac All Purpose1.0655
Chicago-Mac Downwind1.1123
Bayview-Mac Cove Island0.9944
Bayview-Mac Shore1.0004
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching499.91.2003
Predominantly Reaching Low604.30.9928
Predominantly Reaching Medium493.81.2150
Predominantly Reaching High437.11.3726
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low937.50.6400
5-Band Low / Medium788.70.7607
5-Band Medium639.40.9384
5-Band Medium / High588.81.0191
5-Band High565.81.0604
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.71.0440
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.71.0440
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance574.7
Triple Number Coastal/Long Distance Low668.4
Triple Number Coastal/Long Distance Medium524.8
Triple Number Coastal/Long Distance High476.2
Triple Number Windward/Leeward Low860.3
Triple Number Windward/Leeward Medium648.6
Triple Number Windward/Leeward High581.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.71.0440
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)574.71.0440
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8977
Triple Number Coastal/Long Distance Medium1.1433
Triple Number Coastal/Long Distance High1.2600
Triple Number Windward/Leeward Low0.6974
Triple Number Windward/Leeward Medium0.9250
Triple Number Windward/Leeward High1.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.71.0440
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.71.0440
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low668.4
Triple Number Coastal/Long Distance Medium524.8
Triple Number Coastal/Long Distance High476.2
Triple Number Windward/Leeward Low860.3
Triple Number Windward/Leeward Medium648.6
Triple Number Windward/Leeward High581.8
Predominantly Upwind574.5
Predominantly Downwind530.7
Predominantly Reaching510.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.71.0440
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8977
Triple Number Coastal/Long Distance Medium1.1433
Triple Number Coastal/Long Distance High1.2600
Triple Number Windward/Leeward Low0.6974
Triple Number Windward/Leeward Medium0.9250
Triple Number Windward/Leeward High1.0312
Coastal/Long Distance1.0440
Predominantly Upwind1.0443
Predominantly Downwind1.1306
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8977
Tretall Distanseseilas Mellomvind1.1433
Tretall Distanseseilas Mye vind1.2600
Tretall Pølsebane Lite vind0.6974
Tretall Pølsebane Mellomvind0.9250
Tretall Pølsebane Mye vind1.0312
Distanseseilas ett tall (OSN 8-16kn)1.0440
Distanseseilas ett tall (APH 6-20kn)1.1352
Enkeltall Motvind1.0443
Enkeltall Medvind1.1306
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Coastal/Long Distance574.71.0440
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind574.51.0443
Predominantly Downwind530.71.1306
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore568.91.0546
Cape Doctor Coastal466.51.2861
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8977
Triple Number Coastal/Long Distance Medium1.1433
Triple Number Coastal/Long Distance High1.2600
Triple Number Windward/Leeward Low0.6974
Triple Number Windward/Leeward Medium0.9250
Triple Number Windward/Leeward High1.0312
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8977
Triple Number Coastal/Long Distance Medium1.1433
Triple Number Coastal/Long Distance High1.2600
Triple Number Windward/Leeward Low0.6974
Triple Number Windward/Leeward Medium0.9250
Triple Number Windward/Leeward High1.0312
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.71.0440
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Predominantly Upwind574.51.0443
Predominantly Downwind530.71.1306
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance574.71.0440
Triple Number Coastal/Long Distance Low668.40.8977
Triple Number Coastal/Long Distance Medium524.81.1433
Triple Number Coastal/Long Distance High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance947.7723.5608.1545.8512.6483.8438.5
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low668.40.8977
Triple Number All Purpose Medium524.81.1433
Triple Number All Purpose High476.21.2600
Triple Number Windward/Leeward Low860.30.6974
Triple Number Windward/Leeward Medium648.60.9250
Triple Number Windward/Leeward High581.81.0312
Predominantly Upwind574.51.0443
Predominantly Downwind530.71.1306
Predominantly Upwind Low750.80.7991
Predominantly Upwind Medium596.81.0054
Predominantly Upwind High563.01.0658
Predominantly Downwind Low722.60.8304
Predominantly Downwind Medium525.21.1423
Predominantly Downwind High447.81.3399
Chicago-Mac Upwind1.0260
Chicago-Mac All Purpose1.0655
Chicago-Mac Downwind1.1123
Bayview-Mac Cove Island0.9944
Bayview-Mac Shore1.0004
Harvest Moon Regatta457.81.3106
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy564.71.0625
San Francisco Bay Medium638.60.9395
Predominantly Reaching499.91.2003
Predominantly Reaching Low604.30.9928
Predominantly Reaching Medium493.81.2150
Predominantly Reaching High437.11.3726
Windward/Leeward 60-40 Low868.90.6905
Windward/Leeward 60-40 Medium672.00.8928
Windward/Leeward 60-40 High615.60.9746
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low937.50.6400
5-Band Low / Medium788.70.7607
5-Band Medium639.40.9384
5-Band Medium / High588.81.0191
5-Band High565.81.0604
ORC Ref  04560002DTJIssued on 15/03/2023Valid until 12/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

CHRISTOPHER DRAGON XII

ITA 2277

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassItalia 11.98Measurement22/05/2022HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.650Max. Beam3.972Draft2.120Displacement6,613Wetted area29.02IMS L10.411LSM010.025Acc. length11.650Sink (kg/mm) 21.89
VCGD0.248VCGM0.190RM Rated (kg·m) 157.6Limit of positive stability(°) 113.0Stability Index111.8
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.452PBW0.117PIPA0.0040
EDL1.930ST10.065ST20.180
ST30.180ST40.110ST50.350
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.560IG14.801ISP16.471MDT10.130MDL10.215MDT20.130MDL20.190TL1.370MW0.215GO0.240
E5.350J4.750BAS1.521FSD0.036SFJ0.150SPL4.840WPLTPS6.100BD0.260MWT148.80MCG5.830
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date11/02/2022MeasurerComment
SFFP0.000FFM1.274FF1.276LCFcl6.509SG1.0200
SAFP11.642FAM0.349FA0.350LCFsh6.757HBI1.338
W1106.3W2106.3W3106.3W4106.3LCFD6.457
PD1268.8PD2269.9PD3269.7PD4271.6
WD5.011PLM9000.00GSA1.0RSA1.0RM155.4
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGCPVC stbdWater3607.850.00BSS port setteeWater20009.300.00ASS stbd settee (31 previous)Fuel11009.300.00Total deductible0
Total deductible
ORC Ref  04560002DTJIssued on 15/03/2023Valid until 12/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

CHRISTOPHER DRAGON XII

ITA 2277

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentPH 10.521.322.133.484.5447.6201/02/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-I0.120.831.542.723.824.9315.16YesNo 39.9127/02/2023J2-F0.130.801.492.733.874.9214.81YesNo 39.0029/03/2021J2J3-H0.120.721.342.533.704.8614.85YesNo 37.2017/06/2021J3
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.518.5516.6117.589.7210.4193%144.4201/02/2022A2-C18.7915.7017.2510.0410.05100%144.3127/02/2023recutA-318.1016.1417.127.819.1585%115.2525/03/2022A3
ORC Ref  04560002DTJIssued on 15/03/2023Valid until 12/02/2024
VPP ver: 2023 1.00 | © ORC | www.orc.org