Club
Certificate
Non Spinnaker
2023

Boat

BLIZZARD

esp-10392_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 Angles45.4°43.8°42.6°41.8°40.6°39.3°39.4°
Beat VMG2.713.383.884.284.624.875.03
52°4.235.185.866.366.696.917.15
60°4.515.466.146.596.887.087.37
75°4.685.656.356.787.057.277.66
90°4.595.586.336.797.097.347.81
110°4.145.206.046.657.037.317.85
120°3.914.975.826.486.917.217.75
135°3.444.475.336.056.616.987.51
150°2.883.814.655.365.996.497.15
Run VMG2.563.424.224.965.616.206.99
Gybe Angles174.8°176.6°178.4°179.3°179.3°179.3°179.9°

APH: 665.0

CDL: 7.720

GPH: 761.6

CertNo: 103921

BOAT
ClassGIB SEA 33DesignerJAKOPIN & JAKOPINBuilderDUFOURAge date01/2001Series date01/2000Offset fileCLDU325s.OFFData fileE10392_C
HULL
Length Overall9.920 mMaximum Beam3.410 mDraft1.579 mDisplacement5,197 kgDLR6.9362IMS DivisionCruiser/RacerDynamic Allowance0.400%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.300m
CREW
Maximum weight480 kgMinimum weight360 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.6826.03Headsail Luffed20.3020.30Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.21Storm Jib7.89Heavy Weather Jib21.30
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers0 * No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
datos estimados. CASCO ESTIMADO.
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  03510002BRBIssued on 31/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

BLIZZARD

esp-10392_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 VMG1327.41064.1927.5840.3779.3739.9715.6
52°851.2695.1614.1566.1538.2520.8503.4
60°798.5659.7586.8546.6523.6508.1488.5
75°768.5636.7567.1531.3510.5495.1470.2
90°783.6644.7569.0530.2507.9490.6461.2
110°869.1692.1595.8541.6512.2492.1458.5
120°921.1724.9619.0556.0521.3499.4464.3
135°1047.1805.8675.7594.8545.0516.0479.4
150°1248.8943.9774.9671.6601.5554.3503.4
Run VMG1403.71053.2852.1726.2641.4581.0514.7
Selected Courses
Windward / Leeward1365.51058.7889.8783.3710.3660.4615.2
All purpose1042.8823.6705.1633.6587.6557.0523.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward826.00.7264
All purpose665.00.9022
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance730.10.8218
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6568
Downwind "popa"0.7276
70% up, 30% down "Ilhabela"0.6766
30% up, 70% down "Ilhabela-inverso"0.7048
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Predominantly Upwind708.40.8470
Predominantly Downwind694.70.8637
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low933.10.6430
Triple Number All Purpose Medium661.80.9066
Triple Number All Purpose High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Predominantly Upwind708.40.8470
Predominantly Downwind694.70.8637
Predominantly Upwind Low1015.60.5908
Predominantly Upwind Medium722.90.8300
Predominantly Upwind High621.80.9649
Predominantly Downwind Low1050.00.5714
Predominantly Downwind Medium694.30.8641
Predominantly Downwind High542.81.1054
Chicago-Mac Upwind0.8263
Chicago-Mac All Purpose0.8332
Chicago-Mac Downwind0.8435
Bayview-Mac Cove Island0.7579
Bayview-Mac Shore0.7748
Victoria-Maui0.9008
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance730.10.8218
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance730.10.8218
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance730.1
Triple Number Coastal/Long Distance Low933.1
Triple Number Coastal/Long Distance Medium661.8
Triple Number Coastal/Long Distance High552.2
Triple Number Windward/Leeward Low1212.1
Triple Number Windward/Leeward Medium823.5
Triple Number Windward/Leeward High656.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance730.10.8218
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)730.10.8218
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6430
Triple Number Coastal/Long Distance Medium0.9066
Triple Number Coastal/Long Distance High1.0866
Triple Number Windward/Leeward Low0.4950
Triple Number Windward/Leeward Medium0.7286
Triple Number Windward/Leeward High0.9147
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance730.10.8218
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance730.10.8218
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low933.1
Triple Number Coastal/Long Distance Medium661.8
Triple Number Coastal/Long Distance High552.2
Triple Number Windward/Leeward Low1212.1
Triple Number Windward/Leeward Medium823.5
Triple Number Windward/Leeward High656.0
Predominantly Upwind708.4
Predominantly Downwind694.7
Predominantly Reaching654.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance730.10.8218
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6430
Triple Number Coastal/Long Distance Medium0.9066
Triple Number Coastal/Long Distance High1.0866
Triple Number Windward/Leeward Low0.4950
Triple Number Windward/Leeward Medium0.7286
Triple Number Windward/Leeward High0.9147
Coastal/Long Distance0.8218
Predominantly Upwind0.8470
Predominantly Downwind0.8637
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6430
Tretall Distanseseilas Mellomvind0.9066
Tretall Distanseseilas Mye vind1.0866
Tretall Pølsebane Lite vind0.4950
Tretall Pølsebane Mellomvind0.7286
Tretall Pølsebane Mye vind0.9147
Distanseseilas ett tall (OSN 8-16kn)0.8218
Distanseseilas ett tall (APH 6-20kn)0.9022
Enkeltall Motvind0.8470
Enkeltall Medvind0.8637
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Coastal/Long Distance730.10.8218
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind708.40.8470
Predominantly Downwind694.70.8637
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore628.80.9542
Cape Doctor Coastal533.81.1241
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6430
Triple Number Coastal/Long Distance Medium0.9066
Triple Number Coastal/Long Distance High1.0866
Triple Number Windward/Leeward Low0.4950
Triple Number Windward/Leeward Medium0.7286
Triple Number Windward/Leeward High0.9147
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6430
Triple Number Coastal/Long Distance Medium0.9066
Triple Number Coastal/Long Distance High1.0866
Triple Number Windward/Leeward Low0.4950
Triple Number Windward/Leeward Medium0.7286
Triple Number Windward/Leeward High0.9147
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance730.10.8218
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Predominantly Upwind708.40.8470
Predominantly Downwind694.70.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance730.10.8218
Triple Number Coastal/Long Distance Low933.10.6430
Triple Number Coastal/Long Distance Medium661.80.9066
Triple Number Coastal/Long Distance High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1369.4995.6799.7680.2611.5564.3503.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low933.10.6430
Triple Number All Purpose Medium661.80.9066
Triple Number All Purpose High552.21.0866
Triple Number Windward/Leeward Low1212.10.4950
Triple Number Windward/Leeward Medium823.50.7286
Triple Number Windward/Leeward High656.00.9147
Predominantly Upwind708.40.8470
Predominantly Downwind694.70.8637
Predominantly Upwind Low1015.60.5908
Predominantly Upwind Medium722.90.8300
Predominantly Upwind High621.80.9649
Predominantly Downwind Low1050.00.5714
Predominantly Downwind Medium694.30.8641
Predominantly Downwind High542.81.1054
Chicago-Mac Upwind0.8263
Chicago-Mac All Purpose0.8332
Chicago-Mac Downwind0.8435
Bayview-Mac Cove Island0.7579
Bayview-Mac Shore0.7748
Harvest Moon Regatta566.31.0596
Victoria-Maui0.9008
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy647.60.9265
San Francisco Bay Medium821.10.7307
Predominantly Reaching0.9548
Predominantly Reaching Low0.7138
Predominantly Reaching Medium0.9541
Predominantly Reaching High1.1524
Windward/Leeward 60-40 Low1208.80.4963
Windward/Leeward 60-40 Medium840.30.7140
Windward/Leeward 60-40 High684.80.8762
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1341.90.4471
5-Band Low / Medium1087.60.5517
5-Band Medium801.50.7486
5-Band Medium / High671.70.8933
5-Band High623.00.9630
ORC Ref  03510002BRBIssued on 31/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

BLIZZARD

esp-10392_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassGIB SEA 33MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.920Max. Beam3.410Draft1.579Displacement5,197Wetted area22.96IMS L9.125LSM09.082Acc. length9.920Sink (kg/mm) 17.37
VCGD-0.545VCGM-0.422RM Rated (kg·m) 149.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0112
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayFixedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P10.900IG12.560ISP12.600MDT10.100MDL10.110MDT2MDL2TLMWGO
E4.300J3.370BAS1.600FSD0.050SFJ0.050SPLWPLTPS4.000BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered150.0Flotation Date01/01/2010MeasurerComment
SFFP0.354FFMFF1.329LCFcl5.551SG
SAFP9.184FAMFA0.989LCFsh5.799HBI1.146
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002BRBIssued on 31/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

BLIZZARD

esp-10392_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.080.701.342.483.4225.6828/01/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.390.781.652.643.6511.69NoNo 20.3028/01/2023
ORC Ref  03510002BRBIssued on 31/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org