Club
Certificate
2023

Boat

Piano

NOR 8823

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 Angles43.9°42.0°40.6°39.4°38.8°38.4°38.2°
Beat VMG3.434.164.705.045.205.295.36
52°5.286.246.867.207.387.477.55
60°5.596.517.067.387.577.677.78
75°5.786.697.227.547.767.948.15
90°5.666.627.277.647.898.048.42
110°5.556.697.377.778.128.448.93
120°5.376.517.267.708.078.439.11
135°4.815.966.847.417.808.178.89
150°4.065.176.086.857.387.748.42
Run VMG3.514.475.275.996.637.177.90
Gybe Angles144.2°147.5°151.4°156.4°167.6°177.2°179.0°

APH: 558.2

CDL: 9.566

GPH: 628.0

CertNo: 6420

BOAT
ClassMAXI 380+DesignerPelle PettersonBuilderMaxi YachtsAge date01/1995Series date01/1995Offset fileMAXI380cl.offData file6420
HULL
Length Overall11.500 mMaximum Beam3.750 mDraft1.945 mDisplacement7,854 kgDLR7.1164IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight721 kgMinimum weight541 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.0640.72Headsail Luffed44.3444.34Headsail FlyingSymmetric91.7891.78Asymmetric92.5092.50 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.03Storm Jib11.03Heavy Weather Jib29.78
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
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  03440002J9NIssued on 25/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Piano

NOR 8823

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 VMG1048.5864.7766.5714.8692.9680.9672.2
52°681.6577.3524.9499.8487.9482.1476.7
60°644.5553.3509.6487.7475.6469.3462.9
75°622.6538.3498.8477.7463.6453.3441.9
90°636.1543.8495.2470.9456.2447.6427.5
110°648.7538.0488.8463.2443.5426.8403.2
120°671.0553.2496.1467.2446.2427.3395.2
135°748.3604.5526.0485.8461.3440.6404.8
150°887.4697.0592.0525.4488.1464.8427.6
Run VMG1024.7804.8683.2600.6542.9501.9455.9
Selected Courses
Windward / Leeward1036.6834.7724.8657.7617.9591.4564.1
All purpose795.3653.5579.2537.3513.0496.8475.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward688.50.8715
All purpose558.21.0749
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.80.9856
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7720
Downwind "popa"0.9103
70% up, 30% down "Ilhabela"0.8089
30% up, 70% down "Ilhabela-inverso"0.8639
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind601.50.9975
Predominantly Downwind571.31.0502
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low724.40.8283
Triple Number All Purpose Medium554.91.0813
Triple Number All Purpose High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind601.50.9975
Predominantly Downwind571.31.0502
Predominantly Upwind Low803.90.7463
Predominantly Upwind Medium618.30.9704
Predominantly Upwind High570.71.0514
Predominantly Downwind Low796.40.7534
Predominantly Downwind Medium568.71.0551
Predominantly Downwind High472.71.2694
Chicago-Mac Upwind0.9787
Chicago-Mac All Purpose1.0015
Chicago-Mac Downwind1.0305
Bayview-Mac Cove Island0.9301
Bayview-Mac Shore0.9408
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching531.31.1293
Predominantly Reaching Low656.80.9136
Predominantly Reaching Medium526.31.1401
Predominantly Reaching High463.81.2937
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1021.00.5876
5-Band Low / Medium854.30.7023
5-Band Medium671.50.8936
5-Band Medium / High596.91.0052
5-Band High568.81.0549
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.80.9856
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.80.9856
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance608.8
Triple Number Coastal/Long Distance Low724.4
Triple Number Coastal/Long Distance Medium554.9
Triple Number Coastal/Long Distance High492.9
Triple Number Windward/Leeward Low935.6
Triple Number Windward/Leeward Medium684.9
Triple Number Windward/Leeward High587.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.80.9856
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)608.80.9856
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8283
Triple Number Coastal/Long Distance Medium1.0813
Triple Number Coastal/Long Distance High1.2172
Triple Number Windward/Leeward Low0.6413
Triple Number Windward/Leeward Medium0.8761
Triple Number Windward/Leeward High1.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.80.9856
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.80.9856
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low724.4
Triple Number Coastal/Long Distance Medium554.9
Triple Number Coastal/Long Distance High492.9
Triple Number Windward/Leeward Low935.6
Triple Number Windward/Leeward Medium684.9
Triple Number Windward/Leeward High587.8
Predominantly Upwind601.5
Predominantly Downwind571.3
Predominantly Reaching545.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.80.9856
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8283
Triple Number Coastal/Long Distance Medium1.0813
Triple Number Coastal/Long Distance High1.2172
Triple Number Windward/Leeward Low0.6413
Triple Number Windward/Leeward Medium0.8761
Triple Number Windward/Leeward High1.0208
Coastal/Long Distance0.9856
Predominantly Upwind0.9975
Predominantly Downwind1.0502
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8283
Tretall Distanseseilas Mellomvind1.0813
Tretall Distanseseilas Mye vind1.2172
Tretall Pølsebane Lite vind0.6413
Tretall Pølsebane Mellomvind0.8761
Tretall Pølsebane Mye vind1.0208
Distanseseilas ett tall (OSN 8-16kn)0.9856
Distanseseilas ett tall (APH 6-20kn)1.0749
Enkeltall Motvind0.9975
Enkeltall Medvind1.0502
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Coastal/Long Distance608.80.9856
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind601.50.9975
Predominantly Downwind571.31.0502
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore572.31.0485
Cape Doctor Coastal482.01.2449
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8283
Triple Number Coastal/Long Distance Medium1.0813
Triple Number Coastal/Long Distance High1.2172
Triple Number Windward/Leeward Low0.6413
Triple Number Windward/Leeward Medium0.8761
Triple Number Windward/Leeward High1.0208
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8283
Triple Number Coastal/Long Distance Medium1.0813
Triple Number Coastal/Long Distance High1.2172
Triple Number Windward/Leeward Low0.6413
Triple Number Windward/Leeward Medium0.8761
Triple Number Windward/Leeward High1.0208
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.80.9856
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind601.50.9975
Predominantly Downwind571.31.0502
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance608.80.9856
Triple Number Coastal/Long Distance Low724.40.8283
Triple Number Coastal/Long Distance Medium554.91.0813
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1035.4785.1653.1573.7532.6502.5455.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low724.40.8283
Triple Number All Purpose Medium554.91.0813
Triple Number All Purpose High492.91.2172
Triple Number Windward/Leeward Low935.60.6413
Triple Number Windward/Leeward Medium684.90.8761
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind601.50.9975
Predominantly Downwind571.31.0502
Predominantly Upwind Low803.90.7463
Predominantly Upwind Medium618.30.9704
Predominantly Upwind High570.71.0514
Predominantly Downwind Low796.40.7534
Predominantly Downwind Medium568.71.0551
Predominantly Downwind High472.71.2694
Chicago-Mac Upwind0.9787
Chicago-Mac All Purpose1.0015
Chicago-Mac Downwind1.0305
Bayview-Mac Cove Island0.9301
Bayview-Mac Shore0.9408
Harvest Moon Regatta485.51.2358
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy577.51.0390
San Francisco Bay Medium677.40.8857
Predominantly Reaching531.31.1293
Predominantly Reaching Low656.80.9136
Predominantly Reaching Medium526.31.1401
Predominantly Reaching High463.81.2937
Windward/Leeward 60-40 Low939.80.6384
Windward/Leeward 60-40 Medium703.30.8531
Windward/Leeward 60-40 High619.40.9687
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1021.00.5876
5-Band Low / Medium854.30.7023
5-Band Medium671.50.8936
5-Band Medium / High596.91.0052
5-Band High568.81.0549
ORC Ref  03440002J9NIssued on 25/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Piano

NOR 8823

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMAXI 380+MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.500Max. Beam3.750Draft1.945Displacement7,854Wetted area30.16IMS L10.405LSM010.333Acc. length11.500Sink (kg/mm) 22.75
VCGD0.070VCGM0.070RM Rated (kg·m) 183.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0006
EDL0.000ST10.000ST20.000
ST30.000ST40.000ST50.000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.350IG14.850ISP14.850MDT10.140MDL10.210MDT20.000MDL20.000TL0.000MW0.000GO0.000
E4.790J4.130BAS1.750FSDFoilSFJ0.000SPL4.131WPLTPS4.830BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.070Flotation Date01/01/2015MeasurerComment
SFFP0.225FFMFF1.240LCFcl6.385SG0.0000
SAFP10.864FAMFA1.040LCFsh6.647HBI1.085
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002J9NIssued on 25/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Piano

NOR 8823

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment6420-2004012412000.140.001.652.933.9740.0601/01/1753
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment6420-2004012412010.000.000.000.000.006.0514.40NoNo 44.3401/01/1753
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment372-20130626190014.7414.7414.747.527.2891.7826/06/2013372-20130708224914.4614.4614.460.000.0089.6008/07/2013Målt av måler 315/410
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment372-20100812200015.7514.3315.047.158.3086%92.5012/08/2010
ORC Ref  03440002J9NIssued on 25/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org