Club
Certificate
Non Spinnaker
2023

Boat

Skymark

13190

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 Angles40.8°39.3°38.2°37.2°36.6°36.4°36.4°
Beat VMG3.313.934.364.614.714.764.80
52°4.895.676.156.396.496.546.59
60°5.085.846.286.526.636.696.74
75°5.195.956.386.646.816.907.00
90°5.075.886.376.666.887.047.25
110°4.535.486.176.586.877.127.48
120°4.335.296.036.496.817.087.54
135°3.884.845.626.206.586.877.38
150°3.314.275.065.736.246.597.11
Run VMG2.873.714.435.095.686.176.79
Gybe Angles146.6°152.3°159.2°166.4°173.0°176.6°179.3°

APH: 639.5

CDL: 7.557

GPH: 718.8

CertNo: US1316

BOAT
ClassTARTAN 34CDesignerOLIN STEPHENSBuilderTartan YachtsAge date01/1973Series date01/1967Offset fileUS40852 fixed keel.offData fileUSA1316NS
HULL
Length Overall10.491 mMaximum Beam3.084 mDraft2.540 mDisplacement5,078 kgDLR11.7188IMS DivisionCruiser/RacerDynamic Allowance0.520%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameterm
CREW
Maximum weight462 kgMinimum weight347 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.2322.58Headsail Luffed38.9038.90Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail6.94Storm Jib7.82Heavy Weather Jib21.10
SAIL LIMITS
Headsails1  Spinnakers0 * Spinnaker pole aboard
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  04560002NHFIssued on 01/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Skymark

13190

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 VMG1088.4917.1825.5781.8765.1756.0749.9
52°735.7634.6585.4563.1554.7550.3546.7
60°708.2616.1573.0552.0542.7538.1533.9
75°693.8605.4564.2542.1528.5521.4514.4
90°710.4611.9565.6540.6523.6511.0496.8
110°795.1656.9583.5546.7523.7505.6481.0
120°831.2680.6597.4554.3528.7508.7477.1
135°928.2743.2640.2580.3546.7524.0487.7
150°1086.5842.5711.4627.9576.7546.1506.2
Run VMG1254.5971.2812.2707.5633.3583.7530.3
Selected Courses
Windward / Leeward1171.5944.1818.9744.6699.2669.8640.1
All purpose907.6747.9662.8615.3588.0570.6550.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward779.00.7702
All purpose639.50.9383
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.00.8633
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7138
Downwind "popa"0.7646
70% up, 30% down "Ilhabela"0.7284
30% up, 70% down "Ilhabela-inverso"0.7487
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Predominantly Upwind675.60.8881
Predominantly Downwind667.30.8992
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low827.80.7248
Triple Number All Purpose Medium635.30.9444
Triple Number All Purpose High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Predominantly Upwind675.60.8881
Predominantly Downwind667.30.8992
Predominantly Upwind Low881.70.6805
Predominantly Upwind Medium684.90.8760
Predominantly Upwind High643.10.9330
Predominantly Downwind Low942.20.6368
Predominantly Downwind Medium671.50.8935
Predominantly Downwind High552.01.0869
Chicago-Mac Upwind0.8732
Chicago-Mac All Purpose0.8759
Chicago-Mac Downwind0.8813
Bayview-Mac Cove Island0.8180
Bayview-Mac Shore0.8341
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching611.90.9806
Predominantly Reaching Low759.60.7899
Predominantly Reaching Medium609.80.9840
Predominantly Reaching High537.81.1156
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1153.90.5200
5-Band Low / Medium965.90.6212
5-Band Medium759.80.7897
5-Band Medium / High676.10.8875
5-Band High645.20.9299
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.00.8633
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.00.8633
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance695.0
Triple Number Coastal/Long Distance Low827.8
Triple Number Coastal/Long Distance Medium635.3
Triple Number Coastal/Long Distance High567.2
Triple Number Windward/Leeward Low1057.8
Triple Number Windward/Leeward Medium774.6
Triple Number Windward/Leeward High666.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.00.8633
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)695.00.8633
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7248
Triple Number Coastal/Long Distance Medium0.9444
Triple Number Coastal/Long Distance High1.0578
Triple Number Windward/Leeward Low0.5672
Triple Number Windward/Leeward Medium0.7746
Triple Number Windward/Leeward High0.9009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.00.8633
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.00.8633
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low827.8
Triple Number Coastal/Long Distance Medium635.3
Triple Number Coastal/Long Distance High567.2
Triple Number Windward/Leeward Low1057.8
Triple Number Windward/Leeward Medium774.6
Triple Number Windward/Leeward High666.0
Predominantly Upwind675.6
Predominantly Downwind667.3
Predominantly Reaching632.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.00.8633
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7248
Triple Number Coastal/Long Distance Medium0.9444
Triple Number Coastal/Long Distance High1.0578
Triple Number Windward/Leeward Low0.5672
Triple Number Windward/Leeward Medium0.7746
Triple Number Windward/Leeward High0.9009
Coastal/Long Distance0.8633
Predominantly Upwind0.8881
Predominantly Downwind0.8992
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7248
Tretall Distanseseilas Mellomvind0.9444
Tretall Distanseseilas Mye vind1.0578
Tretall Pølsebane Lite vind0.5672
Tretall Pølsebane Mellomvind0.7746
Tretall Pølsebane Mye vind0.9009
Distanseseilas ett tall (OSN 8-16kn)0.8633
Distanseseilas ett tall (APH 6-20kn)0.9383
Enkeltall Motvind0.8881
Enkeltall Medvind0.8992
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Coastal/Long Distance695.00.8633
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind675.60.8881
Predominantly Downwind667.30.8992
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore649.00.9245
Cape Doctor Coastal556.11.0789
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7248
Triple Number Coastal/Long Distance Medium0.9444
Triple Number Coastal/Long Distance High1.0578
Triple Number Windward/Leeward Low0.5672
Triple Number Windward/Leeward Medium0.7746
Triple Number Windward/Leeward High0.9009
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7248
Triple Number Coastal/Long Distance Medium0.9444
Triple Number Coastal/Long Distance High1.0578
Triple Number Windward/Leeward Low0.5672
Triple Number Windward/Leeward Medium0.7746
Triple Number Windward/Leeward High0.9009
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.00.8633
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Predominantly Upwind675.60.8881
Predominantly Downwind667.30.8992
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.00.8633
Triple Number Coastal/Long Distance Low827.80.7248
Triple Number Coastal/Long Distance Medium635.30.9444
Triple Number Coastal/Long Distance High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1179.8892.9742.9654.9609.9577.5530.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low827.80.7248
Triple Number All Purpose Medium635.30.9444
Triple Number All Purpose High567.21.0578
Triple Number Windward/Leeward Low1057.80.5672
Triple Number Windward/Leeward Medium774.60.7746
Triple Number Windward/Leeward High666.00.9009
Predominantly Upwind675.60.8881
Predominantly Downwind667.30.8992
Predominantly Upwind Low881.70.6805
Predominantly Upwind Medium684.90.8760
Predominantly Upwind High643.10.9330
Predominantly Downwind Low942.20.6368
Predominantly Downwind Medium671.50.8935
Predominantly Downwind High552.01.0869
Chicago-Mac Upwind0.8732
Chicago-Mac All Purpose0.8759
Chicago-Mac Downwind0.8813
Bayview-Mac Cove Island0.8180
Bayview-Mac Shore0.8341
Harvest Moon Regatta563.11.0656
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy656.40.9141
San Francisco Bay Medium767.10.7822
Predominantly Reaching611.90.9806
Predominantly Reaching Low759.60.7899
Predominantly Reaching Medium609.80.9840
Predominantly Reaching High537.81.1156
Windward/Leeward 60-40 Low1046.80.5732
Windward/Leeward 60-40 Medium784.50.7648
Windward/Leeward 60-40 High696.60.8613
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1153.90.5200
5-Band Low / Medium965.90.6212
5-Band Medium759.80.7897
5-Band Medium / High676.10.8875
5-Band High645.20.9299
ORC Ref  04560002NHFIssued on 01/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Skymark

13190

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassTARTAN 34CMeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.491Max. Beam3.084Draft2.540Displacement5,078Wetted area21.31IMS L7.817LSM07.566Acc. length10.023Sink (kg/mm) 14.61
VCGD0.049VCGM0.051RM Rated (kg·m) 79.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRDPBWPIPA0.0000
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P10.820IG12.500ISP12.500MDT10.120MDL10.200MDT2MDL2TLMWGO
E3.660J4.270BAS1.340FSDFoilSFJSPL4.270WPLTPSBD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date21/07/2021MeasurerComment
SFFP0.744FFMFF1.239LCFcl5.780SG
SAFP10.101FAMFA0.957LCFsh5.988HBI1.019
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002NHFIssued on 01/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Skymark

13190

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.150.721.282.122.9122.2307/03/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentgenoa0.040.791.583.234.956.6411.87NoNo 38.9024/03/2022
ORC Ref  04560002NHFIssued on 01/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org