Club
Certificate
2022

Boat

Tuuri

FIN2667

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.0°41.8°41.4°40.3°39.6°39.6°40.8°
Beat VMG2.843.383.814.054.134.154.05
52°4.325.085.595.825.915.945.92
60°4.555.315.755.976.086.126.13
75°4.735.495.886.106.286.416.50
90°4.665.455.936.166.346.556.85
110°4.635.566.036.356.666.887.14
120°4.515.465.976.316.656.987.45
135°4.085.015.756.126.446.807.50
150°3.524.435.245.826.156.457.11
Run VMG3.043.844.555.205.706.046.62
Gybe Angles148.4°152.0°152.5°162.2°175.7°179.0°178.1°

APH: 680.3

CDL: 6.087

GPH: 762.0

CertNo:

BOAT
ClassLohi 25DesignerGuy LonngrenBuilderAge dateSeries date01/1978Offset fileFIN2667.OFFData fileFIN2667
HULL
Length Overall7.700 mMaximum Beam2.806 mDraft1.442 mDisplacement2,200 kgDLR7.2370IMS DivisionDynamic Allowance0.348%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170 kgMinimum weight85 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail11.9312.10Headsail Luffed23.2023.20Headsail FlyingSymmetric43.3143.30Asymmetric
STORM SAIL AREAS (m²)
Trysail3.39Storm Jib4.33Heavy Weather Jib11.68
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment38.1 kg·mStability 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  041400028UWIssued on 07/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Tuuri

FIN2667

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1269.61063.8945.3888.9872.3868.3889.2
52°834.0709.2644.5618.4609.4606.0608.0
60°791.4677.4626.2603.4592.5588.1587.5
75°761.1656.0612.7589.8573.3561.8554.2
90°771.8660.0607.1584.7568.1549.9525.6
110°777.5647.6597.2567.0540.8523.5504.1
120°799.1659.6602.5570.8541.2515.5483.2
135°882.1718.5626.4588.6558.7529.4480.0
150°1024.0812.7686.7618.3585.7558.0506.4
Run VMG1182.5937.1791.2692.9632.0596.4544.0
Selected Courses
Windward / Leeward1226.01000.4868.3790.9752.1732.4716.6
All purpose950.1787.5700.6655.0630.6614.5597.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward831.80.7214
All purpose680.30.8819
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance739.20.8116
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6179
Downwind "popa"0.7812
70% up, 30% down "Ilhabela"0.6592
30% up, 70% down "Ilhabela-inverso"0.7238
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Predominantly Upwind739.70.8111
Predominantly Downwind685.20.8757
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low868.80.6906
Triple Number All Purpose Medium675.10.8887
Triple Number All Purpose High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Predominantly Upwind739.70.8111
Predominantly Downwind685.20.8757
Predominantly Upwind Low973.50.6163
Predominantly Upwind Medium764.40.7849
Predominantly Upwind High725.10.8275
Predominantly Downwind Low940.30.6381
Predominantly Downwind Medium674.10.8901
Predominantly Downwind High567.71.0570
Chicago-Mac Upwind0.7968
Chicago-Mac All Purpose0.8263
Chicago-Mac Downwind0.8617
Bayview-Mac Cove Island0.7698
Bayview-Mac Shore0.7748
Victoria-Maui0.9238
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance739.20.8116
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance739.20.8116
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance739.2
Triple Number Coastal/Long Distance Low868.8
Triple Number Coastal/Long Distance Medium675.1
Triple Number Coastal/Long Distance High612.1
Triple Number Windward/Leeward Low1113.2
Triple Number Windward/Leeward Medium824.4
Triple Number Windward/Leeward High731.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance739.20.8116
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)739.20.8116
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6906
Triple Number Coastal/Long Distance Medium0.8887
Triple Number Coastal/Long Distance High0.9802
Triple Number Windward/Leeward Low0.5390
Triple Number Windward/Leeward Medium0.7278
Triple Number Windward/Leeward High0.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance739.20.8116
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance739.20.8116
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance739.20.8116
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low868.8
Triple Number Coastal/Long Distance Medium675.1
Triple Number Coastal/Long Distance High612.1
Triple Number Windward/Leeward Low1113.2
Triple Number Windward/Leeward Medium824.4
Triple Number Windward/Leeward High731.4
Predominantly Upwind739.7
Predominantly Downwind685.2
Predominantly Reaching661.2
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance739.20.8116
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6906
Triple Number Coastal/Long Distance Medium0.8887
Triple Number Coastal/Long Distance High0.9802
Triple Number Windward/Leeward Low0.5390
Triple Number Windward/Leeward Medium0.7278
Triple Number Windward/Leeward High0.8203
Coastal/Long Distance0.8116
Predominantly Upwind0.8111
Predominantly Downwind0.8757
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8116
Tretall Distanseseilas Lite vind0.6906
Tretall Distanseseilas Mellomvind0.8887
Tretall Distanseseilas Mye vind0.9802
Tretall Pølsebane Lite vind0.5390
Tretall Pølsebane Mellomvind0.7278
Tretall Pølsebane Mye vind0.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Coastal/Long Distance739.20.8116
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind739.70.8111
Predominantly Downwind685.20.8757
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore721.30.8318
Cape Doctor Coastal602.60.9958
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6906
Triple Number Coastal/Long Distance Medium0.8887
Triple Number Coastal/Long Distance High0.9802
Triple Number Windward/Leeward Low0.5390
Triple Number Windward/Leeward Medium0.7278
Triple Number Windward/Leeward High0.8203
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6906
Triple Number Coastal/Long Distance Medium0.8887
Triple Number Coastal/Long Distance High0.9802
Triple Number Windward/Leeward Low0.5390
Triple Number Windward/Leeward Medium0.7278
Triple Number Windward/Leeward High0.8203
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance739.20.8116
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Predominantly Upwind739.70.8111
Predominantly Downwind685.20.8757
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance739.20.8116
Triple Number Coastal/Long Distance Low868.80.6906
Triple Number Coastal/Long Distance Medium675.10.8887
Triple Number Coastal/Long Distance High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1221.7940.8785.5697.9654.3620.2566.8
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low868.80.6906
Triple Number All Purpose Medium675.10.8887
Triple Number All Purpose High612.10.9802
Triple Number Windward/Leeward Low1113.20.5390
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High731.40.8203
Predominantly Upwind739.70.8111
Predominantly Downwind685.20.8757
Predominantly Upwind Low973.50.6163
Predominantly Upwind Medium764.40.7849
Predominantly Upwind High725.10.8275
Predominantly Downwind Low940.30.6381
Predominantly Downwind Medium674.10.8901
Predominantly Downwind High567.71.0570
Chicago-Mac Upwind0.7968
Chicago-Mac All Purpose0.8263
Chicago-Mac Downwind0.8617
Bayview-Mac Cove Island0.7698
Bayview-Mac Shore0.7748
Harvest Moon Regatta601.50.9975
Victoria-Maui0.9238
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1208.70.4964
5-Band Low / Medium1019.60.5885
5-Band Medium809.90.7408
5-Band Medium / High737.90.8131
5-Band High719.30.8341
ORC Ref  041400028UWIssued on 07/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Tuuri

FIN2667

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLohi 25MeasurementHINPlan reviewHull constructionCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.700Max. Beam2.806Draft1.442Displacement2,200Wetted area13.69IMS L6.529LSM06.723Acc. length7.724Sink (kg/mm) 10.22
VCGD0.106VCGM0.129RM Measured (kg·m) 38.1RM Default (kg·m) 38.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayFixedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1
P8.400IG9.300ISP9.300MDT10.090MDL10.120MDT2MDL2TLMWGO
E2.300J3.100BAS0.950FSDSFJ0.300SPL3.100WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date01/01/2022MeasurerComment
SFFP0.592FFMFF0.801LCFcl4.377SG
SAFP7.561FAMFA0.761LCFsh4.593HBI0.789
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  041400028UWIssued on 07/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Tuuri

FIN2667

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.2511.93Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment14.659.80NoNo 23.20Unknown
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment10.0043.31Unknown
ORC Ref  041400028UWIssued on 07/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org