International
Certificate
Double Handed
2023

Boat

BABY BLUE

USA 61470

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 Angles42.3°39.6°38.2°38.1°38.8°39.0°40.0°
Beat VMG4.044.694.965.055.095.105.04
52°6.096.827.067.197.267.307.32
60°6.447.067.307.467.577.647.70
75°6.817.297.727.958.128.268.43
90°6.927.457.908.398.678.929.28
110°6.817.458.148.659.079.5010.59
120°6.547.358.018.689.329.9210.91
135°5.736.937.768.639.5410.4412.44
150°4.866.107.007.778.589.6012.34
Run VMG4.215.286.086.737.438.3110.69
Gybe Angles143.9°147.8°151.6°150.0°146.9°146.5°147.0°

APH: 513.4

CDL: 8.891

GPH: 567.5

CertNo: US6147

BOAT
ClassRiptide 30DesignerPaul BiekerBuilderBetts MarineAge date03/2021Series date01/2021Offset fileriptide30.offData fileUSA61470DH
HULL
Length Overall9.146 mMaximum Beam3.318 mDraft2.522 mDisplacement2,422 kgDLR3.4108IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.065%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.5639.69Headsail Luffed27.8727.87Headsail Flying78.9078.90SymmetricAsymmetric107.95107.95 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.70Storm Jib8.07Heavy Weather Jib21.77
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment77.5 kg·mStability Index100.7
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  04560002QH1Issued on 19/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
Double Handed
2023

Boat

BABY BLUE

USA 61470

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 VMG891.1768.3726.0712.3707.5705.8714.7
52°590.9527.8509.8500.9496.0492.9491.7
60°559.4509.8493.1482.6475.8471.1467.4
75°528.9494.1466.2452.7443.3435.9427.2
90°520.4483.4455.7429.1415.4403.4388.1
110°528.8483.2442.4416.0396.7379.0339.9
120°550.7489.8449.5414.9386.4362.8330.1
135°628.7519.6464.1417.0377.5344.8289.4
150°740.3590.6514.0463.4419.8375.1291.7
Run VMG854.9682.0592.2535.1484.7433.2336.8
Selected Courses
Windward / Leeward873.0725.2659.1623.7596.1569.5525.8
All purpose668.3576.5531.6503.9483.2464.7435.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward637.60.9411
All purpose513.41.1687
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0744
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8037
Downwind "popa"1.0717
70% up, 30% down "Ilhabela"0.8689
30% up, 70% down "Ilhabela-inverso"0.9743
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Predominantly Upwind566.41.0593
Predominantly Downwind505.31.1875
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low622.40.9640
Triple Number All Purpose Medium514.01.1673
Triple Number All Purpose High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Predominantly Upwind566.41.0593
Predominantly Downwind505.31.1875
Predominantly Upwind Low696.20.8618
Predominantly Upwind Medium597.01.0050
Predominantly Upwind High577.11.0397
Predominantly Downwind Low676.80.8865
Predominantly Downwind Medium501.81.1956
Predominantly Downwind High395.21.5184
Chicago-Mac Upwind1.0424
Chicago-Mac All Purpose1.1005
Chicago-Mac Downwind1.1655
Bayview-Mac Cove Island1.0433
Bayview-Mac Shore1.0437
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching479.81.2504
Predominantly Reaching Low564.71.0624
Predominantly Reaching Medium477.31.2570
Predominantly Reaching High414.61.4473
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low861.60.6964
5-Band Low / Medium744.40.8060
5-Band Medium628.80.9541
5-Band Medium / High571.21.0504
5-Band High533.31.1250
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0744
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0744
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance558.5
Triple Number Coastal/Long Distance Low622.4
Triple Number Coastal/Long Distance Medium514.0
Triple Number Coastal/Long Distance High458.2
Triple Number Windward/Leeward Low799.0
Triple Number Windward/Leeward Medium637.1
Triple Number Windward/Leeward High559.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0744
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)558.51.0744
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9640
Triple Number Coastal/Long Distance Medium1.1673
Triple Number Coastal/Long Distance High1.3094
Triple Number Windward/Leeward Low0.7509
Triple Number Windward/Leeward Medium0.9418
Triple Number Windward/Leeward High1.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0744
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0744
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low622.4
Triple Number Coastal/Long Distance Medium514.0
Triple Number Coastal/Long Distance High458.2
Triple Number Windward/Leeward Low799.0
Triple Number Windward/Leeward Medium637.1
Triple Number Windward/Leeward High559.8
Predominantly Upwind566.4
Predominantly Downwind505.3
Predominantly Reaching486.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0744
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9640
Triple Number Coastal/Long Distance Medium1.1673
Triple Number Coastal/Long Distance High1.3094
Triple Number Windward/Leeward Low0.7509
Triple Number Windward/Leeward Medium0.9418
Triple Number Windward/Leeward High1.0719
Coastal/Long Distance1.0744
Predominantly Upwind1.0593
Predominantly Downwind1.1875
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9640
Tretall Distanseseilas Mellomvind1.1673
Tretall Distanseseilas Mye vind1.3094
Tretall Pølsebane Lite vind0.7509
Tretall Pølsebane Mellomvind0.9418
Tretall Pølsebane Mye vind1.0719
Distanseseilas ett tall (OSN 8-16kn)1.0744
Distanseseilas ett tall (APH 6-20kn)1.1687
Enkeltall Motvind1.0593
Enkeltall Medvind1.1875
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Coastal/Long Distance558.51.0744
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind566.41.0593
Predominantly Downwind505.31.1875
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore538.91.1134
Cape Doctor Coastal443.91.3515
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9640
Triple Number Coastal/Long Distance Medium1.1673
Triple Number Coastal/Long Distance High1.3094
Triple Number Windward/Leeward Low0.7509
Triple Number Windward/Leeward Medium0.9418
Triple Number Windward/Leeward High1.0719
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9640
Triple Number Coastal/Long Distance Medium1.1673
Triple Number Coastal/Long Distance High1.3094
Triple Number Windward/Leeward Low0.7509
Triple Number Windward/Leeward Medium0.9418
Triple Number Windward/Leeward High1.0719
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0744
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Predominantly Upwind566.41.0593
Predominantly Downwind505.31.1875
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0744
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium514.01.1673
Triple Number Coastal/Long Distance High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance871.2683.8596.8541.0503.2468.1411.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low622.40.9640
Triple Number All Purpose Medium514.01.1673
Triple Number All Purpose High458.21.3094
Triple Number Windward/Leeward Low799.00.7509
Triple Number Windward/Leeward Medium637.10.9418
Triple Number Windward/Leeward High559.81.0719
Predominantly Upwind566.41.0593
Predominantly Downwind505.31.1875
Predominantly Upwind Low696.20.8618
Predominantly Upwind Medium597.01.0050
Predominantly Upwind High577.11.0397
Predominantly Downwind Low676.80.8865
Predominantly Downwind Medium501.81.1956
Predominantly Downwind High395.21.5184
Chicago-Mac Upwind1.0424
Chicago-Mac All Purpose1.1005
Chicago-Mac Downwind1.1655
Bayview-Mac Cove Island1.0433
Bayview-Mac Shore1.0437
Harvest Moon Regatta430.51.3937
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy547.31.0964
San Francisco Bay Medium622.00.9646
Predominantly Reaching479.81.2504
Predominantly Reaching Low564.71.0624
Predominantly Reaching Medium477.31.2570
Predominantly Reaching High414.61.4473
Windward/Leeward 60-40 Low805.20.7451
Windward/Leeward 60-40 Medium665.40.9018
Windward/Leeward 60-40 High610.70.9824
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low861.60.6964
5-Band Low / Medium744.40.8060
5-Band Medium628.80.9541
5-Band Medium / High571.21.0504
5-Band High533.31.1250
ORC Ref  04560002QH1Issued on 19/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
Double Handed
2023

Boat

BABY BLUE

USA 61470

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRiptide 30Measurement15/06/2023HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsYesTrim tabNo
LOA9.146Max. Beam3.318Draft2.522Displacement2,422Wetted area18.95IMS L8.993LSM08.921Acc. length9.146Sink (kg/mm) 15.49
VCGD0.136VCGM0.131RM Rated (kg·m) 77.5Limit of positive stability(°) 106.3Stability Index100.7BLR index0.8537
Water ballast weight420Water ballast LCG5.81Water ballast VCG0.62Water ballast TCG1.45
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAft & ForwardInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.449IG12.675ISP13.738MDT10.113MDL10.181MDT20.111MDL20.159TL0.889MW0.176GO0.184
E4.451J4.271BAS1.309FSD0.000SFJ-0.021SPL0.000WPLTPS6.459BD0.109MWT155.01MCG5.436
Flying Headsail Foretriangles IdISPTPS212.7005.259113.7385.259
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date17/07/2023MeasurerComment
SFFP0.651FFM1.013FF1.022LCFcl5.207SG1.0000
SAFP9.001FAM0.921FA0.927LCFsh5.446HBI1.048
W164.5W264.5W364.5W464.5
PD1635.6PD2635.6PD3635.6PD4635.6
WD9.850PLM9000.00GSA1.0RSA1.0RM78.7
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCGWBMovable420l water Ballast4205.810.621.45Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FuelFuel60505.250.022WaterWater4.000.023HoldingWater5.000.02Total deductible425.250.02
OTHER ITEMSIdKindDescriptionWeightLCGVCG1DeductibleWater heater62.800.02Total deductible62.800.02
ORC Ref  04560002QH1Issued on 19/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
Double Handed
2023

Boat

BABY BLUE

USA 61470

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment11.561.822.303.243.9038.5630/08/2023OUS141273-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC650.091.202.334.355.856.9219.96NoYes178.9031/08/2023OUS141273-006C55-FR0.080.911.733.254.635.9413.20NoYes241.4111/07/2023OUS141273-011J10.090.631.182.193.174.1312.95YesNo 27.8716/01/2023OUS141273-002
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2/A415.9913.3714.688.938.40106%107.9530/08/2023OUS141273-008
ORC Ref  04560002QH1Issued on 19/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org