International
Certificate
2023

Boat

Karukera

SWE 1220

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.6°40.5°38.8°37.6°37.6°37.2°37.2°
Beat VMG4.044.905.475.755.895.986.06
52°6.127.207.818.128.278.388.51
60°6.447.458.018.358.578.718.88
75°6.727.728.208.598.969.239.55
90°6.957.938.528.999.329.5910.23
110°6.747.848.549.139.7710.4111.46
120°6.477.768.509.219.9010.4211.99
135°5.767.288.158.859.5810.4312.61
150°4.856.157.298.128.679.2610.96
Run VMG4.205.326.317.057.518.029.49
Gybe Angles143.0°146.0°147.8°151.4°149.2°147.1°143.9°

APH: 478.0

CDL: 11.477

GPH: 536.0

CertNo: 1220

BOAT
ClassMAT 1220DesignerMark millsBuilderM.A.T.Age date06/2023Series date08/2022Offset filemat1220.offData fileSWE1220 MAT1220 Karukera
HULL
Length Overall12.205 mMaximum Beam3.972 mDraft2.531 mDisplacement5,646 kgDLR4.0509IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.033%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.427m
CREW
Maximum weight849 kgMinimum weight637 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail52.8354.08Headsail Luffed39.6739.67Headsail FlyingSymmetricAsymmetric171.17171.17 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail14.46Storm Jib11.74Heavy Weather Jib31.69
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment181.9 kg·mStability Index114.6
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  03200002P4HIssued on 26/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Karukera

SWE 1220

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG891.8734.3658.4626.5610.9601.9594.4
52°588.0500.0461.0443.5435.1429.5423.0
60°559.2483.1449.5431.1420.3413.3405.2
75°536.0466.5439.1419.2401.6390.0377.1
90°518.2453.7422.3400.5386.2375.6351.8
110°534.3459.4421.6394.4368.5345.8314.2
120°556.2464.0423.3390.8363.8345.6300.4
135°625.4494.7441.5407.0375.7345.0285.4
150°743.0585.5493.8443.4415.1388.7328.5
Run VMG857.9676.1570.2510.9479.3448.8379.3
Selected Courses
Windward / Leeward874.8705.2614.3568.7545.1525.3486.9
All purpose669.8553.4495.3463.5443.0426.4396.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward593.61.0107
All purpose478.01.2553
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance521.01.1516
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8902
Downwind "popa"1.0707
70% up, 30% down "Ilhabela"0.9376
30% up, 70% down "Ilhabela-inverso"1.0093
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Predominantly Upwind518.91.1562
Predominantly Downwind483.11.2420
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low611.60.9811
Triple Number All Purpose Medium476.51.2593
Triple Number All Purpose High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Predominantly Upwind518.91.1562
Predominantly Downwind483.11.2420
Predominantly Upwind Low681.40.8805
Predominantly Upwind Medium537.71.1158
Predominantly Upwind High500.51.1989
Predominantly Downwind Low668.20.8979
Predominantly Downwind Medium481.31.2465
Predominantly Downwind High394.81.5197
Chicago-Mac Upwind1.1364
Chicago-Mac All Purpose1.1755
Chicago-Mac Downwind1.2203
Bayview-Mac Cove Island1.0927
Bayview-Mac Shore1.1017
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching450.01.3334
Predominantly Reaching Low549.01.0928
Predominantly Reaching Medium446.91.3425
Predominantly Reaching High386.01.5544
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low861.80.6962
5-Band Low / Medium722.90.8300
5-Band Medium580.11.0343
5-Band Medium / High525.81.1411
5-Band High493.51.2157
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance521.01.1516
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance521.01.1516
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance521.0
Triple Number Coastal/Long Distance Low611.6
Triple Number Coastal/Long Distance Medium476.5
Triple Number Coastal/Long Distance High419.2
Triple Number Windward/Leeward Low790.0
Triple Number Windward/Leeward Medium589.4
Triple Number Windward/Leeward High515.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance521.01.1516
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)521.01.1516
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9811
Triple Number Coastal/Long Distance Medium1.2593
Triple Number Coastal/Long Distance High1.4312
Triple Number Windward/Leeward Low0.7595
Triple Number Windward/Leeward Medium1.0180
Triple Number Windward/Leeward High1.1631
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance521.01.1516
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance521.01.1516
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low611.6
Triple Number Coastal/Long Distance Medium476.5
Triple Number Coastal/Long Distance High419.2
Triple Number Windward/Leeward Low790.0
Triple Number Windward/Leeward Medium589.4
Triple Number Windward/Leeward High515.9
Predominantly Upwind518.9
Predominantly Downwind483.1
Predominantly Reaching460.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance521.01.1516
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9811
Triple Number Coastal/Long Distance Medium1.2593
Triple Number Coastal/Long Distance High1.4312
Triple Number Windward/Leeward Low0.7595
Triple Number Windward/Leeward Medium1.0180
Triple Number Windward/Leeward High1.1631
Coastal/Long Distance1.1516
Predominantly Upwind1.1562
Predominantly Downwind1.2420
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9811
Tretall Distanseseilas Mellomvind1.2593
Tretall Distanseseilas Mye vind1.4312
Tretall Pølsebane Lite vind0.7595
Tretall Pølsebane Mellomvind1.0180
Tretall Pølsebane Mye vind1.1631
Distanseseilas ett tall (OSN 8-16kn)1.1516
Distanseseilas ett tall (APH 6-20kn)1.2553
Enkeltall Motvind1.1562
Enkeltall Medvind1.2420
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Coastal/Long Distance521.01.1516
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind518.91.1562
Predominantly Downwind483.11.2420
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore498.41.2038
Cape Doctor Coastal405.31.4806
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9811
Triple Number Coastal/Long Distance Medium1.2593
Triple Number Coastal/Long Distance High1.4312
Triple Number Windward/Leeward Low0.7595
Triple Number Windward/Leeward Medium1.0180
Triple Number Windward/Leeward High1.1631
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9811
Triple Number Coastal/Long Distance Medium1.2593
Triple Number Coastal/Long Distance High1.4312
Triple Number Windward/Leeward Low0.7595
Triple Number Windward/Leeward Medium1.0180
Triple Number Windward/Leeward High1.1631
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance521.01.1516
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Predominantly Upwind518.91.1562
Predominantly Downwind483.11.2420
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance521.01.1516
Triple Number Coastal/Long Distance Low611.60.9811
Triple Number Coastal/Long Distance Medium476.51.2593
Triple Number Coastal/Long Distance High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance873.2663.5555.6494.4460.4431.7377.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low611.60.9811
Triple Number All Purpose Medium476.51.2593
Triple Number All Purpose High419.21.4312
Triple Number Windward/Leeward Low790.00.7595
Triple Number Windward/Leeward Medium589.41.0180
Triple Number Windward/Leeward High515.91.1631
Predominantly Upwind518.91.1562
Predominantly Downwind483.11.2420
Predominantly Upwind Low681.40.8805
Predominantly Upwind Medium537.71.1158
Predominantly Upwind High500.51.1989
Predominantly Downwind Low668.20.8979
Predominantly Downwind Medium481.31.2465
Predominantly Downwind High394.81.5197
Chicago-Mac Upwind1.1364
Chicago-Mac All Purpose1.1755
Chicago-Mac Downwind1.2203
Bayview-Mac Cove Island1.0927
Bayview-Mac Shore1.1017
Harvest Moon Regatta408.41.4692
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy499.11.2022
San Francisco Bay Medium579.41.0356
Predominantly Reaching450.01.3334
Predominantly Reaching Low549.01.0928
Predominantly Reaching Medium446.91.3425
Predominantly Reaching High386.01.5544
Windward/Leeward 60-40 Low794.60.7551
Windward/Leeward 60-40 Medium607.40.9879
Windward/Leeward 60-40 High544.91.1010
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low861.80.6962
5-Band Low / Medium722.90.8300
5-Band Medium580.11.0343
5-Band Medium / High525.81.1411
5-Band High493.51.2157
ORC Ref  03200002P4HIssued on 26/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Karukera

SWE 1220

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMAT 1220Measurement06/06/2023HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA12.205Max. Beam3.972Draft2.531Displacement5,646Wetted area30.16IMS L11.592LSM011.169Acc. length12.205Sink (kg/mm) 23.96
VCGD-0.072VCGM-0.092RM Rated (kg·m) 181.9Limit of positive stability(°) 117.8Stability Index114.6
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.427PBW0.103PIPA0.0029
EDL2.210ST10.046ST20.170
ST30.170ST40.096ST50.245
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/CheckstaysSpreaders2Rotating mastNo
P15.500IG15.250ISP16.800MDT10.110MDL10.230MDT20.096MDL20.180TL2.100MW0.220GO0.242
E5.330J4.810BAS1.583FSD0.033SFJ0.660SPLWPLTPS7.010BD0.199MWT156.40MCG6.777
Flying Headsail Foretriangles IdISPTPS115.1617.010
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date06/06/2023MeasurerJT1330CommentKristinehamn
SFFP0.939FFM0.969FF0.977LCFcl6.840SG1.0000
SAFP12.193FAM0.868FA0.873LCFsh7.072HBI1.228
W194.6W294.6W394.6W494.6
PD1476.2PD2479.9PD3472.3PD4474.3
WD11.667PLM9000.00GSA1.0RSA1.0RM182.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGHW25L CalorifierWater25010.60FuelFuel30010.45BW3005.80WFresh Water20007.20Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGJMiscellaneousMast Jack105.40CMiscellaneousCharger1510.400.40BBattery4x LiFePO4 Batteries1289.70EEngine478.70Total deductible0
ORC Ref  03200002P4HIssued on 26/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Karukera

SWE 1220

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentSQM oe#1.101.662.393.564.5152.83
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1 oe#OSE6886-0020.150.791.412.583.704.7215.77YesNo 39.67JToe#OSE6886-0060.181.051.722.823.854.8514.63YesNo 39.61J2 oe#OSE6886-0030.150.801.412.533.564.7215.77YesNo 39.01J3 oe#OSE6886-0040.150.731.302.393.524.7015.67YesNo 37.66J3.5oe#OSE6886-0050.150.721.292.373.504.6813.95YesNo 33.32SS oe#OSE6886-0120.070.601.132.213.254.2214.22NoInner 30.95GS oe#OSE6886-0130.290.651.021.652.252.769.15YesInner 14.53
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2 oe#OSE6886-00820.0516.8418.4511.1711.00102%171.17A4 oe#OSE6886-00919.9316.9018.4211.1211.08100%170.52A1 oe#OSE6886-00719.5316.9818.2610.5211.7889%163.87A6 oe#OSE6886-01018.3515.8017.089.8210.4594%141.52Code Zero oe#OSE6886-01117.6915.8616.786.688.8875%99.53
ORC Ref  03200002P4HIssued on 26/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org