Club
Certificate
2023

Boat

SAILS UP

USA 27

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 Angles45.4°43.5°42.0°41.2°41.2°41.4°42.0°
Beat VMG2.683.393.904.154.264.314.31
52°4.175.175.846.196.346.426.47
60°4.425.436.106.486.636.726.81
75°4.795.816.406.757.027.197.39
90°4.986.086.737.127.367.597.99
110°4.996.176.877.367.868.348.98
120°4.806.076.857.508.088.519.46
135°4.305.536.527.207.908.6310.30
150°3.654.745.736.466.997.578.93
Run VMG3.164.114.965.606.056.557.73
Gybe Angles145.1°146.0°146.0°147.6°146.0°144.4°142.8°

APH: 628.0

CDL: 6.992

GPH: 712.9

CertNo: US0027

BOAT
ClassFIRST 27 SEDesignerManuardBuilderBeneteauAge date08/2021Series date01/2021Offset fileFIRST27-2+.offData fileUSA0027
HULL
Length Overall7.990 mMaximum Beam2.534 mDraft1.620 mDisplacement1,794 kgDLR3.5852IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.065%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.355m
CREW
Maximum weight495 kgMinimum weight371 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.5726.42Headsail Luffed20.0220.02Headsail FlyingSymmetricAsymmetric73.8973.89 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail6.12Storm Jib4.70Heavy Weather Jib12.67
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Fixed keel with "T" bulb
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.

Club
Certificate
2023

Boat

SAILS UP

USA 27

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 VMG1341.41060.5922.5866.8845.4835.3836.2
52°863.9696.9616.6581.7568.1560.8556.2
60°814.2662.8590.3555.8543.1535.6529.0
75°752.1619.4562.5533.6512.7500.7487.4
90°723.0592.1535.1505.8489.2474.6450.3
110°721.1583.8524.1488.8458.2431.5401.0
120°750.4593.1525.3479.7445.4422.8380.5
135°837.9651.3552.3500.0455.9417.3349.6
150°985.2759.5628.2557.2514.9475.8403.2
Run VMG1137.6876.9725.3643.4594.6549.5465.5
Selected Courses
Windward / Leeward1239.5968.7823.9755.1720.0692.4650.8
All purpose943.8748.1649.5601.1573.1551.5520.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward795.90.7538
All purpose628.00.9554
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.40.8716
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6261
Downwind "popa"0.8412
70% up, 30% down "Ilhabela"0.6781
30% up, 70% down "Ilhabela-inverso"0.7626
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Predominantly Upwind698.10.8594
Predominantly Downwind622.60.9637
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low845.90.7093
Triple Number All Purpose Medium622.50.9639
Triple Number All Purpose High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Predominantly Upwind698.10.8594
Predominantly Downwind622.60.9637
Predominantly Upwind Low973.60.6162
Predominantly Upwind Medium729.50.8224
Predominantly Upwind High675.70.8880
Predominantly Downwind Low901.50.6656
Predominantly Downwind Medium608.60.9859
Predominantly Downwind High490.11.2242
Chicago-Mac Upwind0.8420
Chicago-Mac All Purpose0.8900
Chicago-Mac Downwind0.9456
Bayview-Mac Cove Island0.8122
Bayview-Mac Shore0.8160
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching583.21.0288
Predominantly Reaching Low749.30.8007
Predominantly Reaching Medium575.31.0429
Predominantly Reaching High489.51.2257
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1218.70.4923
5-Band Low / Medium997.30.6016
5-Band Medium773.20.7760
5-Band Medium / High695.30.8629
5-Band High658.00.9118
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.40.8716
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.40.8716
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance688.4
Triple Number Coastal/Long Distance Low845.9
Triple Number Coastal/Long Distance Medium622.5
Triple Number Coastal/Long Distance High545.1
Triple Number Windward/Leeward Low1104.2
Triple Number Windward/Leeward Medium787.1
Triple Number Windward/Leeward High683.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.40.8716
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)688.40.8716
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7093
Triple Number Coastal/Long Distance Medium0.9639
Triple Number Coastal/Long Distance High1.1007
Triple Number Windward/Leeward Low0.5434
Triple Number Windward/Leeward Medium0.7623
Triple Number Windward/Leeward High0.8776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.40.8716
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.40.8716
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low845.9
Triple Number Coastal/Long Distance Medium622.5
Triple Number Coastal/Long Distance High545.1
Triple Number Windward/Leeward Low1104.2
Triple Number Windward/Leeward Medium787.1
Triple Number Windward/Leeward High683.7
Predominantly Upwind698.1
Predominantly Downwind622.6
Predominantly Reaching595.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.40.8716
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7093
Triple Number Coastal/Long Distance Medium0.9639
Triple Number Coastal/Long Distance High1.1007
Triple Number Windward/Leeward Low0.5434
Triple Number Windward/Leeward Medium0.7623
Triple Number Windward/Leeward High0.8776
Coastal/Long Distance0.8716
Predominantly Upwind0.8594
Predominantly Downwind0.9637
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7093
Tretall Distanseseilas Mellomvind0.9639
Tretall Distanseseilas Mye vind1.1007
Tretall Pølsebane Lite vind0.5434
Tretall Pølsebane Mellomvind0.7623
Tretall Pølsebane Mye vind0.8776
Distanseseilas ett tall (OSN 8-16kn)0.8716
Distanseseilas ett tall (APH 6-20kn)0.9554
Enkeltall Motvind0.8594
Enkeltall Medvind0.9637
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Coastal/Long Distance688.40.8716
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind698.10.8594
Predominantly Downwind622.60.9637
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore663.30.9046
Cape Doctor Coastal529.51.1332
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7093
Triple Number Coastal/Long Distance Medium0.9639
Triple Number Coastal/Long Distance High1.1007
Triple Number Windward/Leeward Low0.5434
Triple Number Windward/Leeward Medium0.7623
Triple Number Windward/Leeward High0.8776
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7093
Triple Number Coastal/Long Distance Medium0.9639
Triple Number Coastal/Long Distance High1.1007
Triple Number Windward/Leeward Low0.5434
Triple Number Windward/Leeward Medium0.7623
Triple Number Windward/Leeward High0.8776
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.40.8716
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Predominantly Upwind698.10.8594
Predominantly Downwind622.60.9637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.40.8716
Triple Number Coastal/Long Distance Low845.90.7093
Triple Number Coastal/Long Distance Medium622.50.9639
Triple Number Coastal/Long Distance High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1229.3905.4736.8646.0597.1556.2487.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low845.90.7093
Triple Number All Purpose Medium622.50.9639
Triple Number All Purpose High545.11.1007
Triple Number Windward/Leeward Low1104.20.5434
Triple Number Windward/Leeward Medium787.10.7623
Triple Number Windward/Leeward High683.70.8776
Predominantly Upwind698.10.8594
Predominantly Downwind622.60.9637
Predominantly Upwind Low973.60.6162
Predominantly Upwind Medium729.50.8224
Predominantly Upwind High675.70.8880
Predominantly Downwind Low901.50.6656
Predominantly Downwind Medium608.60.9859
Predominantly Downwind High490.11.2242
Chicago-Mac Upwind0.8420
Chicago-Mac All Purpose0.8900
Chicago-Mac Downwind0.9456
Bayview-Mac Cove Island0.8122
Bayview-Mac Shore0.8160
Harvest Moon Regatta519.01.1562
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy662.60.9055
San Francisco Bay Medium777.70.7715
Predominantly Reaching583.21.0288
Predominantly Reaching Low749.30.8007
Predominantly Reaching Medium575.31.0429
Predominantly Reaching High489.51.2257
Windward/Leeward 60-40 Low1123.50.5340
Windward/Leeward 60-40 Medium824.20.7280
Windward/Leeward 60-40 High736.20.8149
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1218.70.4923
5-Band Low / Medium997.30.6016
5-Band Medium773.20.7760
5-Band Medium / High695.30.8629
5-Band High658.00.9118

Club
Certificate
2023

Boat

SAILS UP

USA 27

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 27 SEMeasurement01/10/2021HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.990Max. Beam2.534Draft1.620Displacement1,794Wetted area14.70IMS L8.047LSM07.938Acc. length7.990Sink (kg/mm) 11.67
VCGD-0.013VCGM-0.016RM Rated (kg·m) 41.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.355PBW0.100PIPA0.0459
PSD0.022PHD0.038PHL0.990
PSA14.0°ESL0.850
ST10.200ST21.100ST31.250
ST40.350ST51.100
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P9.990IG9.680ISP11.000MDT10.085MDL10.138MDT2MDL2TLTaperMW0.138GO0.140
E3.500J3.730BAS1.240FSDNo FoilSFJSPLWPLTPS5.260BD0.200MWT39.20MCG3.900
Flying Headsail Foretriangles IdISPTPS19.7655.260
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/10/2021MeasurerComment
SFFP0.643FFMFF0.883LCFcl4.343SG
SAFP7.930FAMFA0.725LCFsh4.500HBI0.779
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

SAILS UP

USA 27

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain1.391.552.052.683.1525.5707/03/2022OUS147449-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ20.100.601.082.012.903.9510.00NoNo 20.0229/08/2023OUS147449-002
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA212.9810.7111.857.477.5599%73.8903/09/2022OUS147449-004Code 010.739.4310.084.676.2175%41.8203/08/2022OUS147449-003