Club
Certificate
2023

Boat

Bacchus

NOR 9507

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.5°41.2°39.4°38.2°37.8°37.6°37.8°
Beat VMG3.213.924.434.754.874.944.96
52°4.895.816.386.706.866.936.99
60°5.146.056.576.877.047.137.21
75°5.286.206.717.027.257.437.60
90°5.166.146.777.117.317.567.94
110°5.146.246.897.307.657.958.34
120°4.976.076.797.237.627.998.68
135°4.455.546.406.947.347.738.57
150°3.754.825.746.486.967.338.07
Run VMG3.244.174.985.696.296.797.50
Gybe Angles145.7°149.6°152.3°157.7°169.4°177.2°179.0°

APH: 595.7

CDL: 8.368

GPH: 671.5

CertNo: 7138

BOAT
ClassFIRST 31.7 LRDesignerFinotBuilderBeneteauAge date01/2000Series date01/1998Offset fileFIRST317.offData file7138
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.940 mDisplacement3,849 kgDLR5.5008IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight581 kgMinimum weight436 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.3425.94Headsail Luffed26.9826.98Headsail FlyingSymmetric62.1862.18Asymmetric
STORM SAIL AREAS (m²)
Trysail7.38Storm Jib7.15Heavy Weather Jib19.31
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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  03440002RU8Issued on 30/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Bacchus

NOR 9507

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1121.0917.8813.2758.6738.5728.9726.2
52°735.7619.4564.1537.0524.7519.3515.3
60°700.1595.4548.3524.3511.1504.8499.3
75°681.4580.9536.5513.0496.7484.8473.4
90°698.1586.5532.0506.6492.2476.3453.2
110°701.0576.9522.5493.3470.7452.9431.5
120°725.0592.8530.1497.8472.7450.8414.7
135°809.4649.5562.6518.7490.6465.8420.2
150°961.2746.8626.9556.0517.3491.1446.2
Run VMG1109.9862.3722.5632.5572.1530.2479.7
Selected Courses
Windward / Leeward1115.5890.0767.9695.6655.3629.5603.0
All purpose859.3699.4617.4572.1546.8529.3507.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward731.20.8206
All purpose595.71.0073
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9257
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7236
Downwind "popa"0.8555
70% up, 30% down "Ilhabela"0.7587
30% up, 70% down "Ilhabela-inverso"0.8112
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Predominantly Upwind642.60.9337
Predominantly Downwind609.10.9850
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low779.30.7699
Triple Number All Purpose Medium591.51.0144
Triple Number All Purpose High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Predominantly Upwind642.60.9337
Predominantly Downwind609.10.9850
Predominantly Upwind Low861.70.6963
Predominantly Upwind Medium659.70.9094
Predominantly Upwind High612.10.9802
Predominantly Downwind Low857.80.6994
Predominantly Downwind Medium604.60.9923
Predominantly Downwind High499.41.2014
Chicago-Mac Upwind0.9161
Chicago-Mac All Purpose0.9385
Chicago-Mac Downwind0.9667
Bayview-Mac Cove Island0.8689
Bayview-Mac Shore0.8796
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching568.41.0555
Predominantly Reaching Low709.10.8462
Predominantly Reaching Medium563.71.0644
Predominantly Reaching High493.81.2151
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1098.10.5464
5-Band Low / Medium912.30.6577
5-Band Medium711.60.8432
5-Band Medium / High635.00.9450
5-Band High607.60.9876
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9257
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9257
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance648.2
Triple Number Coastal/Long Distance Low779.3
Triple Number Coastal/Long Distance Medium591.5
Triple Number Coastal/Long Distance High525.3
Triple Number Windward/Leeward Low1002.8
Triple Number Windward/Leeward Medium725.8
Triple Number Windward/Leeward High626.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9257
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)648.20.9257
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7699
Triple Number Coastal/Long Distance Medium1.0144
Triple Number Coastal/Long Distance High1.1421
Triple Number Windward/Leeward Low0.5983
Triple Number Windward/Leeward Medium0.8267
Triple Number Windward/Leeward High0.9585
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9257
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9257
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low779.3
Triple Number Coastal/Long Distance Medium591.5
Triple Number Coastal/Long Distance High525.3
Triple Number Windward/Leeward Low1002.8
Triple Number Windward/Leeward Medium725.8
Triple Number Windward/Leeward High626.0
Predominantly Upwind642.6
Predominantly Downwind609.1
Predominantly Reaching583.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9257
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7699
Triple Number Coastal/Long Distance Medium1.0144
Triple Number Coastal/Long Distance High1.1421
Triple Number Windward/Leeward Low0.5983
Triple Number Windward/Leeward Medium0.8267
Triple Number Windward/Leeward High0.9585
Coastal/Long Distance0.9257
Predominantly Upwind0.9337
Predominantly Downwind0.9850
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7699
Tretall Distanseseilas Mellomvind1.0144
Tretall Distanseseilas Mye vind1.1421
Tretall Pølsebane Lite vind0.5983
Tretall Pølsebane Mellomvind0.8267
Tretall Pølsebane Mye vind0.9585
Distanseseilas ett tall (OSN 8-16kn)0.9257
Distanseseilas ett tall (APH 6-20kn)1.0073
Enkeltall Motvind0.9337
Enkeltall Medvind0.9850
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Coastal/Long Distance648.20.9257
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind642.60.9337
Predominantly Downwind609.10.9850
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore610.90.9821
Cape Doctor Coastal513.81.1679
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7699
Triple Number Coastal/Long Distance Medium1.0144
Triple Number Coastal/Long Distance High1.1421
Triple Number Windward/Leeward Low0.5983
Triple Number Windward/Leeward Medium0.8267
Triple Number Windward/Leeward High0.9585
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7699
Triple Number Coastal/Long Distance Medium1.0144
Triple Number Coastal/Long Distance High1.1421
Triple Number Windward/Leeward Low0.5983
Triple Number Windward/Leeward Medium0.8267
Triple Number Windward/Leeward High0.9585
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9257
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Predominantly Upwind642.60.9337
Predominantly Downwind609.10.9850
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance648.20.9257
Triple Number Coastal/Long Distance Low779.30.7699
Triple Number Coastal/Long Distance Medium591.51.0144
Triple Number Coastal/Long Distance High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.9838.1693.7609.8567.4535.0484.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low779.30.7699
Triple Number All Purpose Medium591.51.0144
Triple Number All Purpose High525.31.1421
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High626.00.9585
Predominantly Upwind642.60.9337
Predominantly Downwind609.10.9850
Predominantly Upwind Low861.70.6963
Predominantly Upwind Medium659.70.9094
Predominantly Upwind High612.10.9802
Predominantly Downwind Low857.80.6994
Predominantly Downwind Medium604.60.9923
Predominantly Downwind High499.41.2014
Chicago-Mac Upwind0.9161
Chicago-Mac All Purpose0.9385
Chicago-Mac Downwind0.9667
Bayview-Mac Cove Island0.8689
Bayview-Mac Shore0.8796
Harvest Moon Regatta516.91.1608
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy615.00.9757
San Francisco Bay Medium720.00.8333
Predominantly Reaching568.41.0555
Predominantly Reaching Low709.10.8462
Predominantly Reaching Medium563.71.0644
Predominantly Reaching High493.81.2151
Windward/Leeward 60-40 Low1006.10.5964
Windward/Leeward 60-40 Medium746.00.8043
Windward/Leeward 60-40 High661.50.9071
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1098.10.5464
5-Band Low / Medium912.30.6577
5-Band Medium711.60.8432
5-Band Medium / High635.00.9450
5-Band High607.60.9876
ORC Ref  03440002RU8Issued on 30/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Bacchus

NOR 9507

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 31.7 LRMeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.610Max. Beam3.212Draft1.940Displacement3,849Wetted area20.56IMS L8.987LSM08.877Acc. length9.610Sink (kg/mm) 15.76
VCGD0.224VCGM0.174RM Rated (kg·m) 74.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0034
EDL2.380ST10.047ST20.170
ST30.170ST40.170ST50.305
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P10.800IG11.890ISP11.890MDT10.103MDL10.158MDT20.103MDL20.158TL0.000MW0.158GO0.178
E3.900J3.500BAS1.710FSDFoilSFJ0.000SPL3.580WPLTPS0.000BDMWT78.00MCG3.980
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.224Flotation Date01/01/2015MeasurerComment
SFFP0.303FFMFF1.151LCFcl5.276SG1.0220
SAFP8.732FAMFA0.972LCFsh5.510HBI1.050
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002RU8Issued on 30/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Bacchus

NOR 9507

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment7138-2004012412000.120.001.492.523.2825.3401/01/1753
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment645-2023012614430.080.601.122.303.544.8611.41NoNo 26.9826/01/2023rullegenoa 2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment7138-20040124120211.5811.5811.580.000.0062.1801/01/1753
ORC Ref  03440002RU8Issued on 30/08/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org