International
Certificate
2023

Boat

SWAHILI

ESP-9931

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 Angles42.4°40.2°38.8°38.2°38.1°38.2°39.4°
Beat VMG3.484.204.644.834.914.954.93
52°5.256.166.656.866.967.027.05
60°5.516.376.837.067.177.257.30
75°5.686.536.977.257.477.627.77
90°5.586.577.077.357.597.858.24
110°5.576.647.207.638.038.348.81
120°5.396.517.137.608.058.529.45
135°4.835.996.777.287.758.269.51
150°4.045.166.126.817.287.728.73
Run VMG3.504.475.316.026.617.097.92
Gybe Angles143.5°147.5°152.3°158.6°171.8°177.2°177.2°

APH: 570.5

CDL: 8.439

GPH: 638.6

CertNo: 993101

BOAT
ClassA-31DesignerJOUBERT/NIVELT/MERBuilderARCHAMBAULTAge date02/2009Series date01/2009Offset fileA31-E9931.OFFData fileE9931
HULL
Length Overall9.550 mMaximum Beam3.268 mDraft2.080 mDisplacement3,284 kgDLR5.0990IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.455%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.355m
CREW
Maximum weight390 kgMinimum weight293 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.8829.42Headsail Luffed23.0723.07Headsail FlyingSymmetric62.9162.91Asymmetric58.8758.96 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail8.47Storm Jib7.20Heavy Weather Jib19.44
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment64.8 kg·mStability Index124.7
COMMENTS
COMPROBADO-PESADO 1 DINA. 02/18
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  03510002B0TIssued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

SWAHILI

ESP-9931

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 VMG1034.8857.1775.2745.5732.9727.4730.3
52°685.9584.7541.6524.5517.3513.1510.7
60°653.6564.9527.3510.0501.7496.8492.9
75°633.4551.6516.6496.3481.8472.6463.3
90°645.2548.0509.1490.1474.5458.7436.7
110°646.3542.0499.9471.7448.2431.7408.7
120°667.6552.9504.9473.9447.3422.4381.1
135°744.9601.4531.7494.8464.5436.1378.6
150°891.0697.9588.3528.5494.6466.4412.4
Run VMG1028.8805.9677.8598.3544.5507.8454.8
Selected Courses
Windward / Leeward1031.8831.5726.5671.9638.7617.6592.6
All purpose795.0654.8587.4552.6530.4514.3491.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward700.80.8562
All purpose570.51.0516
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.20.9674
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7495
Downwind "popa"0.9095
70% up, 30% down "Ilhabela"0.7913
30% up, 70% down "Ilhabela-inverso"0.8548
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Predominantly Upwind618.00.9709
Predominantly Downwind577.61.0387
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low724.90.8277
Triple Number All Purpose Medium567.21.0579
Triple Number All Purpose High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Predominantly Upwind618.00.9709
Predominantly Downwind577.61.0387
Predominantly Upwind Low801.30.7488
Predominantly Upwind Medium638.30.9400
Predominantly Upwind High605.90.9902
Predominantly Downwind Low796.90.7529
Predominantly Downwind Medium573.21.0468
Predominantly Downwind High474.31.2649
Chicago-Mac Upwind0.9549
Chicago-Mac All Purpose0.9850
Chicago-Mac Downwind1.0207
Bayview-Mac Cove Island0.9207
Bayview-Mac Shore0.9291
Victoria-Maui1.0985
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.20.9674
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.20.9674
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance620.2
Triple Number Coastal/Long Distance Low724.9
Triple Number Coastal/Long Distance Medium567.2
Triple Number Coastal/Long Distance High509.6
Triple Number Windward/Leeward Low931.7
Triple Number Windward/Leeward Medium695.1
Triple Number Windward/Leeward High613.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.20.9674
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)620.20.9674
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8277
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.1773
Triple Number Windward/Leeward Low0.6440
Triple Number Windward/Leeward Medium0.8632
Triple Number Windward/Leeward High0.9780
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.20.9674
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.20.9674
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low724.9
Triple Number Coastal/Long Distance Medium567.2
Triple Number Coastal/Long Distance High509.6
Triple Number Windward/Leeward Low931.7
Triple Number Windward/Leeward Medium695.1
Triple Number Windward/Leeward High613.5
Predominantly Upwind618.0
Predominantly Downwind577.6
Predominantly Reaching554.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.20.9674
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8277
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.1773
Triple Number Windward/Leeward Low0.6440
Triple Number Windward/Leeward Medium0.8632
Triple Number Windward/Leeward High0.9780
Coastal/Long Distance0.9674
Predominantly Upwind0.9709
Predominantly Downwind1.0387
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8277
Tretall Distanseseilas Mellomvind1.0579
Tretall Distanseseilas Mye vind1.1773
Tretall Pølsebane Lite vind0.6440
Tretall Pølsebane Mellomvind0.8632
Tretall Pølsebane Mye vind0.9780
Distanseseilas ett tall (OSN 8-16kn)0.9674
Distanseseilas ett tall (APH 6-20kn)1.0516
Enkeltall Motvind0.9709
Enkeltall Medvind1.0387
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Coastal/Long Distance620.20.9674
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind618.00.9709
Predominantly Downwind577.61.0387
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore600.10.9999
Cape Doctor Coastal498.01.2047
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8277
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.1773
Triple Number Windward/Leeward Low0.6440
Triple Number Windward/Leeward Medium0.8632
Triple Number Windward/Leeward High0.9780
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8277
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.1773
Triple Number Windward/Leeward Low0.6440
Triple Number Windward/Leeward Medium0.8632
Triple Number Windward/Leeward High0.9780
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.20.9674
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Predominantly Upwind618.00.9709
Predominantly Downwind577.61.0387
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance620.20.9674
Triple Number Coastal/Long Distance Low724.90.8277
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1031.5783.4658.0589.3550.9518.9465.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low724.90.8277
Triple Number All Purpose Medium567.21.0579
Triple Number All Purpose High509.61.1773
Triple Number Windward/Leeward Low931.70.6440
Triple Number Windward/Leeward Medium695.10.8632
Triple Number Windward/Leeward High613.50.9780
Predominantly Upwind618.00.9709
Predominantly Downwind577.61.0387
Predominantly Upwind Low801.30.7488
Predominantly Upwind Medium638.30.9400
Predominantly Upwind High605.90.9902
Predominantly Downwind Low796.90.7529
Predominantly Downwind Medium573.21.0468
Predominantly Downwind High474.31.2649
Chicago-Mac Upwind0.9549
Chicago-Mac All Purpose0.9850
Chicago-Mac Downwind1.0207
Bayview-Mac Cove Island0.9207
Bayview-Mac Shore0.9291
Harvest Moon Regatta492.81.2176
Victoria-Maui1.0985
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy600.90.9985
San Francisco Bay Medium687.70.8725
Predominantly Reaching1.1064
Predominantly Reaching Low0.9110
Predominantly Reaching Medium1.1164
Predominantly Reaching High1.2657
Windward/Leeward 60-40 Low934.50.6420
Windward/Leeward 60-40 Medium717.80.8359
Windward/Leeward 60-40 High653.10.9187
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1016.40.5903
5-Band Low / Medium853.00.7034
5-Band Medium684.10.8770
5-Band Medium / High621.50.9654
5-Band High596.91.0052
ORC Ref  03510002B0TIssued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

SWAHILI

ESP-9931

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassA-31Measurement20/12/2017HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.550Max. Beam3.268Draft2.080Displacement3,284Wetted area18.95IMS L8.854LSM08.635Acc. length9.550Sink (kg/mm) 13.78
VCGD-0.060VCGM-0.095RM Rated (kg·m) 64.8Limit of positive stability(°) 129.4Stability Index124.7
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.355PBW0.095PIPA0.0029
EDL1.730ST10.048ST20.170
ST30.170ST40.098ST50.200
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.000IG11.967ISP12.060MDT10.085MDL10.156MDT20.061MDL20.118TL1.975MW0.150GO0.160
E4.030J3.700BAS1.510FSD0.030SFJ0.000SPL4.100WPLTPS4.200BD0.155MWT94.00MCG4.230
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date09/02/2022MeasurerE222Comment
SFFP0.259FFM1.280FF1.278LCFcl5.240SG1.0250
SAFP8.861FAM0.930FA0.934LCFsh5.465HBI1.082
W145.1W245.1W345.1W445.1
PD1545.2PD2542.4PD3542.7PD4543.6
WD9.940PLM9000.00GSA1.0RSA1.0RM65.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG001AGUA BOLSA PVC VACIO2003.70002GAS-OIL PVC RESERVA0.90006057.3010.900060157.300.002Water12003.700.003Water10002.500.00Total deductible187.300.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG001Battery2 baterias 74 ahm5.40001EngineNANI 14CVTotal deductible
ORC Ref  03510002B0TIssued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

SWAHILI

ESP-9931

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.160.841.512.613.4128.8810/03/20193di
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.120.601.081.982.863.7111.84YesNo 23.0714/02/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00511.7811.7811.786.446.2862.9106/12/2017
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00312.7511.2812.025.706.6086%58.8702/02/2022
ORC Ref  03510002B0TIssued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org