Club
Certificate
2021

Boat

SUMMER STORM

USA 61915

 
Offshore
Racing
Congress

Certificate number: US7406
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles42.0°40.9°39.4°37.9°37.5°37.1°36.8°
Beat VMG4.385.325.946.226.366.466.63
52°6.657.948.558.778.888.959.14
60°7.038.268.779.019.149.229.42
75°7.538.578.969.319.589.769.96
90°7.728.749.229.579.8710.2010.73
110°7.438.619.189.7810.4211.0211.83
120°7.018.479.159.7410.2210.9812.58
135°6.307.908.809.4010.1310.9812.69
150°5.286.627.858.769.249.7711.41
Run VMG4.575.746.807.588.008.469.88
Gybe Angles142.0°142.0°146.8°152.5°152.0°148.3°144.0°

GPH = 496.0

CDL = 13.721

BOAT
ClassMARTEN 49𝕚DesignerReichel-PughBuilderAzzura MarineAge Date12/2002Series Date12/2002Offset Fileus42264.off
HULL
Length Overall15.030 mMaximum Beam4.130 mDraft3.672 mDisplacement10,878 kgDLR3.9781IMS DivisionCruiser/RacerDynamic Allowance0.001%Age Allowance0.487%
PROPELLER
InstallationStrut𝕚TypeFolding 3 blades𝕚Diameter0.475m
CREW
Maximum weight900 kg𝕚Minimum weight675 kg𝕚* when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail83.4184.85Headsail Luffed61.2761.27Headsail FlyingSymmetricAsymmetric251.21𝕚251.21𝕚
* 1 asymmetric(s) with SHW/SFL < 85%
SAIL LIMITATIONS
Headsails7 Spinnakers5
STABILITY
Righting Moment388.2 kg·mStability Index152.8
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  03880001JTNIssued on 27/08/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

SUMMER STORM

USA 61915

 
Offshore
Racing
Congress

Certificate number: US7406
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG822.1676.3605.9579.0566.5557.1543.1
52°541.4453.2421.2410.5405.3402.3394.1
60°512.1435.8410.4399.5393.9390.4382.1
75°478.1420.1401.7386.9375.6368.8361.5
90°466.2412.0390.5376.2364.9352.8335.5
110°484.7418.2392.0368.2345.7326.8304.3
120°513.6425.3393.5369.7352.2327.9286.2
135°571.4455.5409.1383.1355.5327.9283.6
150°682.2543.4458.4410.8389.7368.4315.5
Run VMG787.8627.5529.3475.2449.9425.4364.3
Selected Courses
Windward / Leeward805.0651.9567.6527.1508.2491.3453.7
All purpose613.1507.5456.9430.9414.9400.3373.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward550.51.0898
All purpose443.81.3521
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance484.31.2388
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.9655
Downwind "popa"1.1477
70% up, 30% down "Ilhabela"1.0138
30% up, 70% down "Ilhabela-inverso"1.0862
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Predominantly Upwind480.11.2496
Predominantly Downwind449.61.3346
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low560.31.0708
Triple Number All Purpose Medium442.01.3576
Triple Number All Purpose High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Predominantly Upwind480.11.2496
Predominantly Downwind449.61.3346
Predominantly Upwind Low626.10.9584
Predominantly Upwind Medium496.91.2074
Predominantly Upwind High464.91.2907
Predominantly Downwind Low614.30.9768
Predominantly Downwind Medium448.71.3373
Predominantly Downwind High375.51.5981
Chicago-Mac Upwind1.2296
Chicago-Mac All Purpose1.2678
Chicago-Mac Downwind1.3126
Bayview-Mac Cove Island1.1835
Bayview-Mac Shore1.1925
Victoria-Maui1.4027
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance484.31.2388
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance484.31.2388
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance484.3
Triple Number Coastal/Long Distance Low560.3
Triple Number Coastal/Long Distance Medium442.0
Triple Number Coastal/Long Distance High394.0
Triple Number Windward/Leeward Low728.4
Triple Number Windward/Leeward Medium546.3
Triple Number Windward/Leeward High481.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance484.31.2388
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)484.31.2388
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0708
Triple Number Coastal/Long Distance Medium1.3576
Triple Number Coastal/Long Distance High1.5227
Triple Number Windward/Leeward Low0.8237
Triple Number Windward/Leeward Medium1.0983
Triple Number Windward/Leeward High1.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance484.31.2388
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance484.31.2388
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance484.31.2388
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low560.3
Triple Number Coastal/Long Distance Medium442.0
Triple Number Coastal/Long Distance High394.0
Triple Number Windward/Leeward Low728.4
Triple Number Windward/Leeward Medium546.3
Triple Number Windward/Leeward High481.4
Predominantly Upwind480.1
Predominantly Downwind449.6
Predominantly Reaching428.5
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0708
Triple Number Coastal/Long Distance Medium1.3576
Triple Number Coastal/Long Distance High1.5227
Triple Number Windward/Leeward Low0.8237
Triple Number Windward/Leeward Medium1.0983
Triple Number Windward/Leeward High1.2463
Coastal/Long Distance1.2388
Predominantly Upwind1.2496
Predominantly Downwind1.3346
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.2388
Tretall Distanseseilas Lite vind1.0708
Tretall Distanseseilas Mellomvind1.3576
Tretall Distanseseilas Mye vind1.5227
Tretall Pølsebane Lite vind0.8237
Tretall Pølsebane Mellomvind1.0983
Tretall Pølsebane Mye vind1.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind480.11.2496
Predominantly Downwind449.61.3346
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore465.01.2904
Cape Doctor Coastal381.71.5718
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0708
Triple Number Coastal/Long Distance Medium1.3576
Triple Number Coastal/Long Distance High1.5227
Triple Number Windward/Leeward Low0.8237
Triple Number Windward/Leeward Medium1.0983
Triple Number Windward/Leeward High1.2463
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0708
Triple Number Coastal/Long Distance Medium1.3576
Triple Number Coastal/Long Distance High1.5227
Triple Number Windward/Leeward Low0.8237
Triple Number Windward/Leeward Medium1.0983
Triple Number Windward/Leeward High1.2463
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance484.31.2388
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Predominantly Upwind480.11.2496
Predominantly Downwind449.61.3346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance484.31.2388
Triple Number Coastal/Long Distance Low560.31.0708
Triple Number Coastal/Long Distance Medium442.01.3576
Triple Number Coastal/Long Distance High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance803.2612.3513.2459.6432.5405.8356.4
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low560.31.0708
Triple Number All Purpose Medium442.01.3576
Triple Number All Purpose High394.01.5227
Triple Number Windward/Leeward Low728.40.8237
Triple Number Windward/Leeward Medium546.31.0983
Triple Number Windward/Leeward High481.41.2463
Predominantly Upwind480.11.2496
Predominantly Downwind449.61.3346
Predominantly Upwind Low626.10.9584
Predominantly Upwind Medium496.91.2074
Predominantly Upwind High464.91.2907
Predominantly Downwind Low614.30.9768
Predominantly Downwind Medium448.71.3373
Predominantly Downwind High375.51.5981
Chicago-Mac Upwind1.2296
Chicago-Mac All Purpose1.2678
Chicago-Mac Downwind1.3126
Bayview-Mac Cove Island1.1835
Bayview-Mac Shore1.1925
Harvest Moon Regatta390.61.5361
Victoria-Maui1.4027
ORC Ref  03880001JTNIssued on 27/08/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

SUMMER STORM

USA 61915

 
Offshore
Racing
Congress

Certificate number: US7406
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassMARTEN 49𝕚Measurement27/05/2021𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCarbon𝕚Carbon RudderYes𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA15.030𝕚Max. Beam4.130𝕚Draft3.672𝕚Displacement10,878𝕚Wetted area41.83𝕚IMS L14.146𝕚LSM013.984𝕚Acc. length13.422𝕚Sink (kg/mm)31.36𝕚
VCGD-0.484𝕚VCGM-0.670𝕚RM Measured (kg·m)388.2𝕚RM Default (kg·m)352.7𝕚Limit of positive stability(°)145.9𝕚Stability Index152.8𝕚
PROPELLER
Propeller TypeFolding 3 blades𝕚
InstallationStrut𝕚PRD0.475𝕚EDL2.110𝕚ST30.180𝕚Twin screwNo𝕚PBW0.121𝕚ST10.061𝕚ST40.114𝕚PIPA0.0043𝕚ST20.180𝕚ST50.285𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastYes𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P20.500𝕚IG19.750𝕚ISP22.250𝕚MDT10.175𝕚MDL10.300𝕚MDT20.150𝕚MDL20.200𝕚TL4.200𝕚MW0.280𝕚GO0.280𝕚
E6.990𝕚J5.370𝕚BAS1.750𝕚FSD0.040𝕚SFJ0.400𝕚SPL0.000𝕚TPS7.620𝕚BD0.180𝕚MWT371.00𝕚MCG7.090𝕚
FLOTATION AND STABILITY
Inclining TestBoom Inclining𝕚SFFP1.000𝕚SAFP14.080𝕚Flotation Date27/05/2021𝕚FFM1.541𝕚FAM1.238𝕚Measurer𝕚FF1.550𝕚FA1.243𝕚Comment𝕚LCFcl8.355𝕚LCFsh8.584𝕚SG1.0050𝕚HBI1.430𝕚
W1180.1𝕚W2180.1𝕚W3180.1𝕚W4180.1𝕚LCFD7.805𝕚
PD1247.8𝕚PD2245.4𝕚PD3245.3𝕚PD4245.9𝕚
WD6.736𝕚PLM9000.00𝕚GSA1.0𝕚RSA1.0𝕚
ORC Ref  03880001JTNIssued on 27/08/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

SUMMER STORM

USA 61915

 
Offshore
Racing
Congress

Certificate number: US7406
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment2020M𝕚0.16𝕚1.43𝕚2.58𝕚4.37𝕚5.72𝕚83.41𝕚𝕚19/09/2020𝕚DOYLE𝕚Unknown𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialCommentJ 1.5𝕚0.16𝕚0.98𝕚1.77𝕚3.15𝕚4.49𝕚5.74𝕚19.96𝕚Yes𝕚No𝕚 𝕚61.27𝕚𝕚25/05/2021𝕚Doyle𝕚Unknown𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialCommentA2𝕚25.42𝕚21.05𝕚23.24𝕚12.98𝕚12.95𝕚100%𝕚251.21𝕚𝕚25/05/2021𝕚Doyle𝕚Unknown𝕚𝕚20.92𝕚20.92𝕚19.20𝕚20.06𝕚7.54𝕚10.00𝕚75%𝕚134.27𝕚𝕚04/08/2020𝕚DOYLE𝕚Unknown𝕚𝕚
ORC Ref  03880001JTNIssued on 27/08/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org