Club
Certificate
2023

Boat

Yani

NOR 15811

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 Angles42.0°39.9°38.2°37.0°36.4°36.0°36.0°
Beat VMG4.505.425.956.236.396.496.59
52°6.777.928.478.728.878.969.08
60°7.118.208.708.969.119.229.37
75°7.468.378.899.229.479.659.90
90°7.698.629.059.349.639.9610.44
110°7.488.599.199.7110.1710.5511.25
120°7.118.389.069.6310.2110.7811.95
135°6.237.768.719.3410.0010.7112.45
150°5.236.617.788.649.199.7011.10
Run VMG4.535.726.737.517.978.409.61
Gybe Angles142.4°145.1°148.7°151.9°151.4°148.9°144.9°

APH: 446.4

CDL: 13.804

GPH: 497.8

CertNo: 666852

BOAT
ClassMarten 49DesignerREICHEL / PUGHBuilderMarten MarineAge date01/2007Series date01/2004Offset fileger5497.offData file666852
HULL
Length Overall15.060 mMaximum Beam4.130 mDraft3.784 mDisplacement11,936 kgDLR4.1776IMS DivisionCruiser/RacerDynamic Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.440m
CREW
Maximum weight1,134 kgMinimum weight850 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail85.3387.15Headsail Luffed60.5160.51Headsail FlyingSymmetricAsymmetric237.75237.75 (2 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail24.85Storm Jib19.93Heavy Weather Jib53.80
SAIL LIMITS
Headsails7  Spinnakers5
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  03440002NJIIssued on 02/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Yani

NOR 15811

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 VMG800.8664.8604.7578.3563.6554.4546.0
52°531.6454.3424.9412.9406.1401.7396.5
60°506.5439.2413.6401.8395.1390.3384.2
75°482.8430.2405.2390.6380.2373.2363.7
90°468.4417.4397.8385.5373.7361.5344.9
110°481.3418.9391.6370.8354.1341.1320.1
120°506.0429.7397.3373.7352.6333.9301.2
135°577.5464.1413.3385.3360.1336.1289.1
150°688.7545.0462.9416.6391.8371.3324.4
Run VMG795.2629.3534.5479.6451.8428.8374.6
Selected Courses
Windward / Leeward798.0647.0569.6529.0507.7491.6460.3
All purpose609.3507.8459.9434.0417.5404.1380.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward550.91.0891
All purpose446.41.3442
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance485.81.2350
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9739
Downwind "popa"1.1371
70% up, 30% down "Ilhabela"1.0177
30% up, 70% down "Ilhabela-inverso"1.0827
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Predominantly Upwind481.11.2470
Predominantly Downwind453.51.3230
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low558.61.0742
Triple Number All Purpose Medium444.71.3493
Triple Number All Purpose High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Predominantly Upwind481.11.2470
Predominantly Downwind453.51.3230
Predominantly Upwind Low619.10.9691
Predominantly Upwind Medium497.81.2054
Predominantly Upwind High466.41.2864
Predominantly Downwind Low616.30.9736
Predominantly Downwind Medium452.81.3250
Predominantly Downwind High381.41.5732
Chicago-Mac Upwind1.2263
Chicago-Mac All Purpose1.2603
Chicago-Mac Downwind1.3008
Bayview-Mac Cove Island1.1813
Bayview-Mac Shore1.1906
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching422.91.4189
Predominantly Reaching Low504.01.1904
Predominantly Reaching Medium419.71.4297
Predominantly Reaching High370.61.6192
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low786.40.7630
5-Band Low / Medium663.70.9040
5-Band Medium538.91.1134
5-Band Medium / High492.11.2192
5-Band High465.71.2884
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance485.81.2350
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance485.81.2350
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance485.8
Triple Number Coastal/Long Distance Low558.6
Triple Number Coastal/Long Distance Medium444.7
Triple Number Coastal/Long Distance High398.6
Triple Number Windward/Leeward Low722.5
Triple Number Windward/Leeward Medium547.0
Triple Number Windward/Leeward High483.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance485.81.2350
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)485.81.2350
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0742
Triple Number Coastal/Long Distance Medium1.3493
Triple Number Coastal/Long Distance High1.5052
Triple Number Windward/Leeward Low0.8304
Triple Number Windward/Leeward Medium1.0968
Triple Number Windward/Leeward High1.2400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance485.81.2350
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance485.81.2350
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low558.6
Triple Number Coastal/Long Distance Medium444.7
Triple Number Coastal/Long Distance High398.6
Triple Number Windward/Leeward Low722.5
Triple Number Windward/Leeward Medium547.0
Triple Number Windward/Leeward High483.9
Predominantly Upwind481.1
Predominantly Downwind453.5
Predominantly Reaching433.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance485.81.2350
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0742
Triple Number Coastal/Long Distance Medium1.3493
Triple Number Coastal/Long Distance High1.5052
Triple Number Windward/Leeward Low0.8304
Triple Number Windward/Leeward Medium1.0968
Triple Number Windward/Leeward High1.2400
Coastal/Long Distance1.2350
Predominantly Upwind1.2470
Predominantly Downwind1.3230
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0742
Tretall Distanseseilas Mellomvind1.3493
Tretall Distanseseilas Mye vind1.5052
Tretall Pølsebane Lite vind0.8304
Tretall Pølsebane Mellomvind1.0968
Tretall Pølsebane Mye vind1.2400
Distanseseilas ett tall (OSN 8-16kn)1.2350
Distanseseilas ett tall (APH 6-20kn)1.3442
Enkeltall Motvind1.2470
Enkeltall Medvind1.3230
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Coastal/Long Distance485.81.2350
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind481.11.2470
Predominantly Downwind453.51.3230
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore469.71.2775
Cape Doctor Coastal387.61.5479
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0742
Triple Number Coastal/Long Distance Medium1.3493
Triple Number Coastal/Long Distance High1.5052
Triple Number Windward/Leeward Low0.8304
Triple Number Windward/Leeward Medium1.0968
Triple Number Windward/Leeward High1.2400
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0742
Triple Number Coastal/Long Distance Medium1.3493
Triple Number Coastal/Long Distance High1.5052
Triple Number Windward/Leeward Low0.8304
Triple Number Windward/Leeward Medium1.0968
Triple Number Windward/Leeward High1.2400
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance485.81.2350
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Predominantly Upwind481.11.2470
Predominantly Downwind453.51.3230
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance485.81.2350
Triple Number Coastal/Long Distance Low558.61.0742
Triple Number Coastal/Long Distance Medium444.71.3493
Triple Number Coastal/Long Distance High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance797.7609.2515.9462.8433.7408.5364.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low558.61.0742
Triple Number All Purpose Medium444.71.3493
Triple Number All Purpose High398.61.5052
Triple Number Windward/Leeward Low722.50.8304
Triple Number Windward/Leeward Medium547.01.0968
Triple Number Windward/Leeward High483.91.2400
Predominantly Upwind481.11.2470
Predominantly Downwind453.51.3230
Predominantly Upwind Low619.10.9691
Predominantly Upwind Medium497.81.2054
Predominantly Upwind High466.41.2864
Predominantly Downwind Low616.30.9736
Predominantly Downwind Medium452.81.3250
Predominantly Downwind High381.41.5732
Chicago-Mac Upwind1.2263
Chicago-Mac All Purpose1.2603
Chicago-Mac Downwind1.3008
Bayview-Mac Cove Island1.1813
Bayview-Mac Shore1.1906
Harvest Moon Regatta389.01.5423
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy468.41.2809
San Francisco Bay Medium537.21.1169
Predominantly Reaching422.91.4189
Predominantly Reaching Low504.01.1904
Predominantly Reaching Medium419.71.4297
Predominantly Reaching High370.61.6192
Windward/Leeward 60-40 Low724.60.8281
Windward/Leeward 60-40 Medium561.91.0679
Windward/Leeward 60-40 High507.61.1821
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low786.40.7630
5-Band Low / Medium663.70.9040
5-Band Medium538.91.1134
5-Band Medium / High492.11.2192
5-Band High465.71.2884
ORC Ref  03440002NJIIssued on 02/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Yani

NOR 15811

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMarten 49MeasurementHINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA15.060Max. Beam4.130Draft3.784Displacement11,936Wetted area43.30IMS L14.273LSM014.188Acc. length13.422Sink (kg/mm) 32.40
VCGD-0.278VCGM-0.497RM Rated (kg·m) 383.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.440PBWPIPA0.0040
EDL3.770ST10.050ST20.180
ST30.180ST40.112ST50.265
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P20.490IG19.850ISP22.670MDT10.150MDL10.330MDT20.140MDL20.270TL2.500MW0.334GO0.364
E6.930J5.380BAS1.840FSD0.050SFJ0.000SPL0.000WPLTPS7.700BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.278Flotation Date01/01/2015MeasurerComment
SFFP0.630FFMFF1.525LCFcl8.429SG1.0160
SAFP14.375FAMFA1.230LCFsh8.658HBI1.407
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002NJIIssued on 02/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Yani

NOR 15811

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1-2015042916280.151.482.664.555.8785.3329/04/2015625-2022052311210.131.282.374.205.6580.7623/05/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1-2015042916360.120.921.653.104.405.7520.10NoNo 60.5129/04/2015Estimert breddemål, MARKET jr=0,171-2015042916310.170.901.603.004.405.7520.10NoNo 59.9029/04/2015Estimert breddemål.1-2015042916470.120.831.532.944.355.7520.10NoNo 58.9529/04/2015Estimerte breddemål1-2015042916350.100.801.502.904.305.7020.00NoNo 57.9029/04/2015Estimert breddemål625-2022052311230.070.781.522.964.385.7719.47NoNo 57.1923/05/2022323-2016043013020.000.751.522.904.015.1519.60NoNo 53.6730/04/20161-2015042916520.960.761.432.744.1020.075.44NoNo 28.1929/04/2015Estimert breddemål1-2015042916490.060.480.911.762.603.4512.70NoNo 22.2629/04/2015estimert breddemål
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment1-20150429175425.4020.3022.8512.7011.63109%237.7529/04/20151-20150429165524.3021.8123.0611.4612.8289%225.4029/04/20151-20150429165422.1318.8020.4710.5713.0081%188.5529/04/20151-20150429165623.6521.8722.769.0712.0076%183.1429/04/2015
ORC Ref  03440002NJIIssued on 02/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org