Club
Certificate
Non Spinnaker
2023

Boat

ZORRO 10

ESP-10386_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.6°40.6°39.0°38.4°38.7°38.8°40.5°
Beat VMG3.173.784.144.264.304.304.22
52°4.805.525.876.006.066.096.08
60°5.025.686.006.166.236.286.30
75°5.145.776.116.346.486.576.67
90°5.065.766.146.426.656.847.10
110°4.545.456.016.386.717.017.57
120°4.345.285.906.306.656.997.71
135°3.894.865.586.066.426.767.45
150°3.334.244.915.495.916.226.85
Run VMG2.883.674.365.035.575.966.58
Gybe Angles144.8°145.8°167.6°168.5°170.9°172.6°173.0°

APH: 666.8

CDL: 6.420

GPH: 744.7

CertNo: 103861

BOAT
ClassSKY SAIL 28DesignerSegelbåtBuilderSE SahlinAge date02/1983Series date01/1983Offset fileE162.OFFData fileE10386_C
HULL
Length Overall8.480 mMaximum Beam2.846 mDraft1.394 mDisplacement1,930 kgDLR7.5708IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.300m
CREW
Maximum weight240 kgMinimum weight155 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail16.5716.94Headsail Luffed28.0428.04Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail4.73Storm Jib5.00Heavy Weather Jib13.50
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers0 * No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MEDIDAS ESTIMADAS. OFFSET ESTIMADO. SIN SPINANKER NI TANGON
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  03510002B8VIssued on 20/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

ZORRO 10

ESP-10386_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1134.6952.0869.6844.9837.5836.4853.9
52°750.1652.4613.5599.6593.9591.4592.4
60°717.3634.1599.8584.3577.5573.7571.8
75°700.2623.9589.2568.1555.4547.6539.7
90°710.8625.5586.4560.9541.2526.4507.1
110°792.7660.8599.4564.2536.3513.3475.5
120°829.5681.2609.8571.3541.0514.9466.9
135°925.6741.1644.9594.3561.1532.7483.5
150°1082.2849.8733.8656.0609.6578.9525.4
Run VMG1249.6981.2825.2716.2646.9603.7547.0
Selected Courses
Windward / Leeward1192.1966.6847.4780.6742.2720.0700.4
All purpose918.6762.7686.5645.5620.4603.9583.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward815.40.7359
All purpose666.80.8999
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance725.40.8272
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6636
Downwind "popa"0.7541
70% up, 30% down "Ilhabela"0.6884
30% up, 70% down "Ilhabela-inverso"0.7244
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Predominantly Upwind709.40.8458
Predominantly Downwind684.00.8772
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low840.60.7138
Triple Number All Purpose Medium662.60.9055
Triple Number All Purpose High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Predominantly Upwind709.40.8458
Predominantly Downwind684.00.8772
Predominantly Upwind Low904.40.6634
Predominantly Upwind Medium725.90.8266
Predominantly Upwind High701.10.8557
Predominantly Downwind Low949.50.6319
Predominantly Downwind Medium685.40.8754
Predominantly Downwind High567.71.0569
Chicago-Mac Upwind0.8324
Chicago-Mac All Purpose0.8457
Chicago-Mac Downwind0.8607
Bayview-Mac Cove Island0.7956
Bayview-Mac Shore0.8075
Victoria-Maui0.9154
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance725.40.8272
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance725.40.8272
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance725.4
Triple Number Coastal/Long Distance Low840.6
Triple Number Coastal/Long Distance Medium662.6
Triple Number Coastal/Long Distance High600.2
Triple Number Windward/Leeward Low1079.3
Triple Number Windward/Leeward Medium808.7
Triple Number Windward/Leeward High718.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance725.40.8272
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)725.40.8272
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7138
Triple Number Coastal/Long Distance Medium0.9055
Triple Number Coastal/Long Distance High0.9996
Triple Number Windward/Leeward Low0.5559
Triple Number Windward/Leeward Medium0.7419
Triple Number Windward/Leeward High0.8354
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance725.40.8272
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance725.40.8272
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low840.6
Triple Number Coastal/Long Distance Medium662.6
Triple Number Coastal/Long Distance High600.2
Triple Number Windward/Leeward Low1079.3
Triple Number Windward/Leeward Medium808.7
Triple Number Windward/Leeward High718.2
Predominantly Upwind709.4
Predominantly Downwind684.0
Predominantly Reaching650.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance725.40.8272
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7138
Triple Number Coastal/Long Distance Medium0.9055
Triple Number Coastal/Long Distance High0.9996
Triple Number Windward/Leeward Low0.5559
Triple Number Windward/Leeward Medium0.7419
Triple Number Windward/Leeward High0.8354
Coastal/Long Distance0.8272
Predominantly Upwind0.8458
Predominantly Downwind0.8772
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7138
Tretall Distanseseilas Mellomvind0.9055
Tretall Distanseseilas Mye vind0.9996
Tretall Pølsebane Lite vind0.5559
Tretall Pølsebane Mellomvind0.7419
Tretall Pølsebane Mye vind0.8354
Distanseseilas ett tall (OSN 8-16kn)0.8272
Distanseseilas ett tall (APH 6-20kn)0.8999
Enkeltall Motvind0.8458
Enkeltall Medvind0.8772
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Coastal/Long Distance725.40.8272
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind709.40.8458
Predominantly Downwind684.00.8772
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore706.30.8495
Cape Doctor Coastal589.41.0180
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7138
Triple Number Coastal/Long Distance Medium0.9055
Triple Number Coastal/Long Distance High0.9996
Triple Number Windward/Leeward Low0.5559
Triple Number Windward/Leeward Medium0.7419
Triple Number Windward/Leeward High0.8354
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7138
Triple Number Coastal/Long Distance Medium0.9055
Triple Number Coastal/Long Distance High0.9996
Triple Number Windward/Leeward Low0.5559
Triple Number Windward/Leeward Medium0.7419
Triple Number Windward/Leeward High0.8354
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance725.40.8272
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Predominantly Upwind709.40.8458
Predominantly Downwind684.00.8772
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance725.40.8272
Triple Number Coastal/Long Distance Low840.60.7138
Triple Number Coastal/Long Distance Medium662.60.9055
Triple Number Coastal/Long Distance High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1197.9912.8769.6688.7645.1611.2553.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low840.60.7138
Triple Number All Purpose Medium662.60.9055
Triple Number All Purpose High600.20.9996
Triple Number Windward/Leeward Low1079.30.5559
Triple Number Windward/Leeward Medium808.70.7419
Triple Number Windward/Leeward High718.20.8354
Predominantly Upwind709.40.8458
Predominantly Downwind684.00.8772
Predominantly Upwind Low904.40.6634
Predominantly Upwind Medium725.90.8266
Predominantly Upwind High701.10.8557
Predominantly Downwind Low949.50.6319
Predominantly Downwind Medium685.40.8754
Predominantly Downwind High567.71.0569
Chicago-Mac Upwind0.8324
Chicago-Mac All Purpose0.8457
Chicago-Mac Downwind0.8607
Bayview-Mac Cove Island0.7956
Bayview-Mac Shore0.8075
Harvest Moon Regatta582.31.0305
Victoria-Maui0.9154
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy707.10.8485
San Francisco Bay Medium801.90.7482
Predominantly Reaching0.9493
Predominantly Reaching Low0.7823
Predominantly Reaching Medium0.9548
Predominantly Reaching High1.0740
Windward/Leeward 60-40 Low1072.20.5596
Windward/Leeward 60-40 Medium826.30.7261
Windward/Leeward 60-40 High760.70.7887
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1174.80.5107
5-Band Low / Medium990.10.6060
5-Band Medium795.70.7541
5-Band Medium / High725.60.8269
5-Band High703.80.8525
ORC Ref  03510002B8VIssued on 20/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

ZORRO 10

ESP-10386_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSKY SAIL 28MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabYes
LOA8.480Max. Beam2.846Draft1.394Displacement1,930Wetted area13.47IMS L6.593LSM06.340Acc. length8.480Sink (kg/mm) 10.00
VCGD-0.440VCGM-0.301RM Rated (kg·m) 47.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0009
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayFixedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.000IG10.000ISP10.100MDT10.100MDL10.110MDT2MDL2TLMWGO
E3.000J3.500BAS0.900FSD0.050SFJ0.070SPLWPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered50.0Flotation Date01/01/2010MeasurerComment
SFFP0.560FFMFF1.313LCFcl4.581SG
SAFP7.833FAMFA1.017LCFsh4.801HBI1.155
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002B8VIssued on 20/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

ZORRO 10

ESP-10386_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00116.57
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0015.20NoNo 28.04
ORC Ref  03510002B8VIssued on 20/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org