International
Certificate
Non Spinnaker
2023

Boat

IVRESSE

FRA-7940

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 Angles43.0°40.8°39.6°38.8°38.2°38.2°38.1°
Beat VMG3.313.984.454.724.864.934.98
52°5.005.866.396.676.836.906.97
60°5.246.076.556.826.987.087.17
75°5.376.206.676.957.147.297.47
90°5.256.136.656.967.187.367.65
110°4.635.656.406.857.157.397.83
120°4.415.446.246.757.087.357.82
135°3.914.945.786.426.857.157.65
150°3.334.335.185.906.476.857.39
Run VMG2.883.764.535.235.866.397.07
Gybe Angles146.6°152.0°158.6°166.4°173.0°176.6°179.3°

APH: 619.3

CDL: 8.190

GPH: 698.9

CertNo: 794001

BOAT
ClassBALTIC 37Designer Robert BallBuilderBaltic YachtsAge date01/1980Series date01/1978Offset fileUS15517.OFFData fileFRA7940
HULL
Length Overall11.200 mMaximum Beam3.645 mDraft2.063 mDisplacement6,388 kgDLR10.5821IMS 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)
MeasuredRatedMainsail28.3628.83Headsail Luffed45.0045.00Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.00Storm Jib10.76Heavy Weather Jib29.04
SAIL LIMITS
Headsails1  Spinnakers0 * Spinnaker pole aboard
STABILITY
Righting Moment128.0 kg·mStability Index124.1
COMMENTS
SIN SPINANKER
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.

International
Certificate
Non Spinnaker
2023

Boat

IVRESSE

FRA-7940

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 VMG1089.3904.5809.8762.4741.4729.8722.7
52°719.6614.1563.3539.5527.4521.5516.5
60°687.3592.7549.2527.8515.6508.8502.4
75°669.8580.2539.5518.0504.1494.1482.1
90°685.6587.3541.2517.4501.6489.1470.7
110°777.5636.8562.1525.2503.4486.8459.9
120°817.0662.2577.1533.0508.2490.1460.2
135°920.9728.1623.1560.4525.8503.7470.7
150°1081.0830.5695.1610.2556.7525.2487.2
Run VMG1248.2957.7794.6688.6614.0563.1509.2
Selected Courses
Windward / Leeward1168.7931.1802.2725.5677.7646.5615.9
All purpose896.8730.9643.7594.7566.0547.6526.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward760.60.7888
All purpose619.30.9688
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.40.8884
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7292
Downwind "popa"0.7813
70% up, 30% down "Ilhabela"0.7441
30% up, 70% down "Ilhabela-inverso"0.7649
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Predominantly Upwind654.50.9167
Predominantly Downwind647.80.9261
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low813.90.7372
Triple Number All Purpose Medium615.20.9753
Triple Number All Purpose High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Predominantly Upwind654.50.9167
Predominantly Downwind647.80.9261
Predominantly Upwind Low869.70.6899
Predominantly Upwind Medium663.90.9037
Predominantly Upwind High616.90.9726
Predominantly Downwind Low930.00.6451
Predominantly Downwind Medium652.30.9198
Predominantly Downwind High531.11.1297
Chicago-Mac Upwind0.8998
Chicago-Mac All Purpose0.9017
Chicago-Mac Downwind0.9067
Bayview-Mac Cove Island0.8388
Bayview-Mac Shore0.8562
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching590.51.0160
Predominantly Reaching Low742.40.8082
Predominantly Reaching Medium588.71.0191
Predominantly Reaching High514.81.1655
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1150.40.5215
5-Band Low / Medium954.50.6286
5-Band Medium740.80.8099
5-Band Medium / High653.30.9185
5-Band High621.20.9658
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.40.8884
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.40.8884
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance675.4
Triple Number Coastal/Long Distance Low813.9
Triple Number Coastal/Long Distance Medium615.2
Triple Number Coastal/Long Distance High544.1
Triple Number Windward/Leeward Low1049.9
Triple Number Windward/Leeward Medium756.2
Triple Number Windward/Leeward High642.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.40.8884
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)675.40.8884
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7372
Triple Number Coastal/Long Distance Medium0.9753
Triple Number Coastal/Long Distance High1.1027
Triple Number Windward/Leeward Low0.5715
Triple Number Windward/Leeward Medium0.7934
Triple Number Windward/Leeward High0.9334
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.40.8884
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.40.8884
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low813.9
Triple Number Coastal/Long Distance Medium615.2
Triple Number Coastal/Long Distance High544.1
Triple Number Windward/Leeward Low1049.9
Triple Number Windward/Leeward Medium756.2
Triple Number Windward/Leeward High642.8
Predominantly Upwind654.5
Predominantly Downwind647.8
Predominantly Reaching612.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.40.8884
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7372
Triple Number Coastal/Long Distance Medium0.9753
Triple Number Coastal/Long Distance High1.1027
Triple Number Windward/Leeward Low0.5715
Triple Number Windward/Leeward Medium0.7934
Triple Number Windward/Leeward High0.9334
Coastal/Long Distance0.8884
Predominantly Upwind0.9167
Predominantly Downwind0.9261
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7372
Tretall Distanseseilas Mellomvind0.9753
Tretall Distanseseilas Mye vind1.1027
Tretall Pølsebane Lite vind0.5715
Tretall Pølsebane Mellomvind0.7934
Tretall Pølsebane Mye vind0.9334
Distanseseilas ett tall (OSN 8-16kn)0.8884
Distanseseilas ett tall (APH 6-20kn)0.9688
Enkeltall Motvind0.9167
Enkeltall Medvind0.9261
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Coastal/Long Distance675.40.8884
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind654.50.9167
Predominantly Downwind647.80.9261
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore625.10.9599
Cape Doctor Coastal532.51.1268
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7372
Triple Number Coastal/Long Distance Medium0.9753
Triple Number Coastal/Long Distance High1.1027
Triple Number Windward/Leeward Low0.5715
Triple Number Windward/Leeward Medium0.7934
Triple Number Windward/Leeward High0.9334
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7372
Triple Number Coastal/Long Distance Medium0.9753
Triple Number Coastal/Long Distance High1.1027
Triple Number Windward/Leeward Low0.5715
Triple Number Windward/Leeward Medium0.7934
Triple Number Windward/Leeward High0.9334
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.40.8884
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Predominantly Upwind654.50.9167
Predominantly Downwind647.80.9261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance675.40.8884
Triple Number Coastal/Long Distance Low813.90.7372
Triple Number Coastal/Long Distance Medium615.20.9753
Triple Number Coastal/Long Distance High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1176.7878.5724.7634.4587.5554.2506.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low813.90.7372
Triple Number All Purpose Medium615.20.9753
Triple Number All Purpose High544.11.1027
Triple Number Windward/Leeward Low1049.90.5715
Triple Number Windward/Leeward Medium756.20.7934
Triple Number Windward/Leeward High642.80.9334
Predominantly Upwind654.50.9167
Predominantly Downwind647.80.9261
Predominantly Upwind Low869.70.6899
Predominantly Upwind Medium663.90.9037
Predominantly Upwind High616.90.9726
Predominantly Downwind Low930.00.6451
Predominantly Downwind Medium652.30.9198
Predominantly Downwind High531.11.1297
Chicago-Mac Upwind0.8998
Chicago-Mac All Purpose0.9017
Chicago-Mac Downwind0.9067
Bayview-Mac Cove Island0.8388
Bayview-Mac Shore0.8562
Harvest Moon Regatta541.91.1073
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy633.40.9473
San Francisco Bay Medium749.00.8011
Predominantly Reaching590.51.0160
Predominantly Reaching Low742.40.8082
Predominantly Reaching Medium588.71.0191
Predominantly Reaching High514.81.1655
Windward/Leeward 60-40 Low1039.30.5773
Windward/Leeward 60-40 Medium766.00.7833
Windward/Leeward 60-40 High672.50.8922
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1150.40.5215
5-Band Low / Medium954.50.6286
5-Band Medium740.80.8099
5-Band Medium / High653.30.9185
5-Band High621.20.9658

International
Certificate
Non Spinnaker
2023

Boat

IVRESSE

FRA-7940

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBALTIC 37Measurement17/04/2018HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.200Max. Beam3.645Draft2.063Displacement6,388Wetted area24.86IMS L8.708LSM08.451Acc. length11.214Sink (kg/mm) 17.34
VCGD-0.073VCGM-0.072RM Rated (kg·m) 128.0Limit of positive stability(°) 122.6Stability Index124.1
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0130
PSD0.025PHD0.068PHL0.110
PSA20.0°ESL0.775
ST10.031ST20.115ST30.130
ST40.055ST50.175
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P12.900IG14.510ISP14.390MDT10.151MDL10.190MDT20.151MDL20.190TL0.000MW0.190GO0.240
E3.540J4.740BAS1.440FSD0.040SFJ0.190SPL4.845WPLTPS0.000BD0.132MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date17/04/2018MeasurerComment
SFFP0.937FFM1.275FF1.282LCFcl6.237SG1.0270
SAFP10.266FAM0.992FA0.987LCFsh6.501HBI1.095
W180.0W280.0W380.0W480.0
PD1600.2PD2603.4PD3603.4PD4600.2
WD12.180PLM9000.00GSA1.0RSA1.0RM127.5
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG001GASOIL PVC0.900015Total deductible14
Total deductible

International
Certificate
Non Spinnaker
2023

Boat

IVRESSE

FRA-7940

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.881.602.382.9728.3609/05/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.070.711.483.154.997.1613.52NoNo 45.0004/11/202010.090.671.272.393.464.4413.96NoNo 32.5609/05/2018