Non Spin/HSFClub Certificate2025
CHINOOKIRL 17793
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.6°43.6°41.4°39.7°38.9°38.5°38.2°38.3°39.4°
Beat VMG2.223.093.774.264.564.694.764.804.71
52°3.474.705.606.176.506.666.736.816.78
60°3.664.945.836.376.686.856.947.037.02
75°3.755.065.996.536.847.077.257.457.52
90°3.644.945.886.526.887.167.427.838.08
110°3.144.385.416.226.747.107.448.128.71
120°2.924.135.176.006.596.977.328.048.80
135°2.503.624.655.496.196.697.037.708.42
150°2.143.083.954.775.466.076.537.207.85
Run VMG1.802.673.524.325.055.706.267.027.65
Gybe Angles143.9°143.9°173.0°174.8°176.6°177.5°178.3°179.3°178.9°
APH ToD:643.0CDL: 7.969APH ToT: 0.9331CertNo:
BOAT
ClassFIRST 300 SPIRITDesignerFINOTBuilderBENETEAUAge date01/1996Series date11/1994Offset fileF116.offData fileIRL17793
HULL
Length Overall8.959 mMaximum Beam2.960 mDraft1.821 mDisplacement3,590 kgDLR4.9053IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight595 kg(declared)Minimum weight465 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.0225.37Headsail Luffed24.0024.00Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.65Storm Jib7.91Heavy Weather Jib21.35
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
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.
Non Spin/HSFClub Certificate2025
CHINOOKIRL 17793
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1619.11166.9954.7846.0789.3767.8756.6750.1763.9
52°1038.1766.0643.2583.4553.7540.7534.7529.0531.1
60°983.1729.5617.3565.4539.1525.5519.0511.8512.6
75°960.9711.4601.1551.5526.0508.9496.8483.5478.6
90°987.7729.3611.8552.0523.2503.0485.3459.8445.7
110°1148.2821.7665.0578.9534.1506.9483.7443.6413.3
120°1232.3871.4696.7600.3546.6516.3492.0447.7409.0
135°1441.9993.2774.4655.2581.2538.5511.9467.5427.4
150°1680.71167.6911.4755.4659.0593.4551.1500.3458.7
Run VMG1997.51348.21024.2833.1713.3631.8574.9513.1470.6
Selected Courses
Windward / Leeward1805.71257.6989.4839.5751.3699.8665.7631.6617.2
All purpose1349.5960.4773.6672.1614.8581.6559.3531.7515.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward793.20.7564
All purpose643.00.9331
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance703.90.8524
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1954.21266.6933.4758.7657.8605.1566.5508.2488.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6964
Downwind "popa"0.7449
70% up, 30% down "Ilhabela"0.7102
30% up, 70% down "Ilhabela-inverso"0.7296
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Predominantly Upwind679.40.8832
Predominantly Downwind674.00.8902
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low867.00.6921
TriNum AP Med638.90.9391
TriNum AP High554.51.0820
TriNum W/L Low1177.00.5098
TriNum W/L Med787.70.7617
TriNum W/L Hig661.40.9071
Predom. Upwind708.50.8469
Predom. Reaching643.50.9324
Predom. Downwind710.70.8443
Predom. Up Low1010.40.5939
Predom. Up L/M755.50.7942
Predom. Up Med652.90.9190
Predom. Up M/H602.20.9964
Predom. Up High583.61.0282
Predom. Dn Low1115.90.5377
Predom. Dn L/M789.10.7604
Predom. Dn Med643.40.9325
Predom. Dn M/H555.31.0804
Predom. Dn High512.41.1711
Predom. Rc Low941.80.6371
Predom. Rc L/M695.60.8626
Predom. Rc Med592.41.0128
Predom. Rc M/H533.51.1247
Predom. Rc High503.61.1913
SA/DSPL Upwind20.82SA/DSPL Downwind20.82
Scoring OptionTODTOT
5B W/L Low1328.20.4517
5B W/L L/M940.90.6377
5B W/L Med770.10.7791
5B W/L M/H673.00.8916
5B W/L High635.00.9448
W/L 60-40 Low1307.90.4587
W/L 60-40 L/M937.40.6401
W/L 60-40 Med777.30.7719
W/L 60-40 M/H690.40.8691
W/L 60-40 High658.70.9108
5B AP Low981.20.6115
5B AP L/M741.90.8088
5B AP Med627.30.9564
5B AP M/H563.11.0656
5B AP High533.71.1242
5B SF Bay Low1130.50.5307
5B SF Bay L/M897.60.6685
5B SF Bay Med744.00.8065
5B SF Bay M/H659.50.9098
5B SF Bay High626.10.9583
Chicago-Mac Upwind0.8179
Chicago-Mac All Purpose0.8175
Chicago-Mac Downwind0.8071
BayMac Cove Island1042.50.5755
BayMac Shore1030.00.5825
Harvest Moon554.51.0820
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance703.90.8524
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1954.21266.6933.4758.7657.8605.1566.5508.2488.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance703.90.8524
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1954.21266.6933.4758.7657.8605.1566.5508.2488.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance703.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1954.21266.6933.4758.7657.8605.1566.5508.2488.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating703.90.8524
FinRating, kevyt tuuli1311.20.7627
FinRating, kova tuuli538.00.9294
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8524
Triple Number Coastal/Long Distance Low0.6921
Triple Number Coastal/Long Distance Medium0.9393
Triple Number Coastal/Long Distance High1.0820
Triple Number Windward/Leeward Low0.5340
Triple Number Windward/Leeward Medium0.7617
Triple Number Windward/Leeward High0.9071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1954.21266.6933.4758.7657.8605.1566.5508.2488.8
For information
General Purpose Handicap (GPH)730.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance703.90.8524
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1954.21266.6933.4758.7657.8605.1566.5508.2488.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance703.90.8524
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1954.21266.6933.4758.7657.8605.1566.5508.2488.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance703.90.8524
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1954.21266.6933.4758.7657.8605.1566.5508.2488.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low866.9
Triple Number Coastal/Long Distance Medium638.8
Triple Number Coastal/Long Distance High554.5
Triple Number Windward/Leeward Low1123.6
Triple Number Windward/Leeward Medium787.7
Triple Number Windward/Leeward High661.4
Predominantly Upwind679.4
Predominantly Downwind674.0
Predominantly Reaching634.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance703.90.8524
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1954.21266.6933.4758.7657.8605.1566.5508.2488.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6921
Triple Number Coastal/Long Distance Medium0.9393
Triple Number Coastal/Long Distance High1.0820
Triple Number Windward/Leeward Low0.5340
Triple Number Windward/Leeward Medium0.7617
Triple Number Windward/Leeward High0.9071
Coastal/Long Distance0.8524
Predominantly Upwind0.8832
Predominantly Downwind0.8902
For information
General Purpose Handicap (GPH)730.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9331
Distanseseilas Trippeltall svak vind0.6921
Distanseseilas Trippeltall mellomvind0.9393
Distanseseilas Trippeltall sterk vind1.0820
Pølsebane Trippeltall svak vind0.5340
Pølsebane Trippeltall mellomvind0.7617
Pølsebane Trippeltall sterk vind0.9071
Motvind Singeltall0.8832
Medvind Singeltall0.8902
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Coastal/Long Distance703.90.8524
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind679.40.8832
Predominantly Downwind674.00.8902
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore621.50.9653
Cape Doctor Coastal520.51.1527
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6921
Triple Number Coastal/Long Distance Medium0.9393
Triple Number Coastal/Long Distance High1.0820
Triple Number Windward/Leeward Low0.5340
Triple Number Windward/Leeward Medium0.7617
Triple Number Windward/Leeward High0.9071
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6921
Triple Number Coastal/Long Distance Medium0.9393
Triple Number Coastal/Long Distance High1.0820
Triple Number Windward/Leeward Low0.5340
Triple Number Windward/Leeward Medium0.7617
Triple Number Windward/Leeward High0.9071
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance703.90.8524
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Predominantly Upwind679.40.8832
Predominantly Downwind674.00.8902
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1954.21266.6933.4758.7657.8605.1566.5508.2488.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance703.90.8524
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium638.80.9393
Triple Number Coastal/Long Distance High554.51.0820
Triple Number Windward/Leeward Low1123.60.5340
Triple Number Windward/Leeward Medium787.70.7617
Triple Number Windward/Leeward High661.40.9071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1954.21266.6933.4758.7657.8605.1566.5508.2488.8
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low867.00.6921
TriNum AP Med638.90.9391
TriNum AP High554.51.0820
TriNum W/L Low1177.00.5098
TriNum W/L Med787.70.7617
TriNum W/L Hig661.40.9071
Predom. Upwind708.50.8469
Predom. Reaching643.50.9324
Predom. Downwind710.70.8443
Predom. Up Low1010.40.5939
Predom. Up L/M755.50.7942
Predom. Up Med652.90.9190
Predom. Up M/H602.20.9964
Predom. Up High583.61.0282
Predom. Dn Low1115.90.5377
Predom. Dn L/M789.10.7604
Predom. Dn Med643.40.9325
Predom. Dn M/H555.31.0804
Predom. Dn High512.41.1711
Predom. Rc Low941.80.6371
Predom. Rc L/M695.60.8626
Predom. Rc Med592.41.0128
Predom. Rc M/H533.51.1247
Predom. Rc High503.61.1913
SA/DSPL Upwind20.82SA/DSPL Downwind20.82
Scoring OptionTODTOT
5B W/L Low1328.20.4517
5B W/L L/M940.90.6377
5B W/L Med770.10.7791
5B W/L M/H673.00.8916
5B W/L High635.00.9448
W/L 60-40 Low1307.90.4587
W/L 60-40 L/M937.40.6401
W/L 60-40 Med777.30.7719
W/L 60-40 M/H690.40.8691
W/L 60-40 High658.70.9108
5B AP Low981.20.6115
5B AP L/M741.90.8088
5B AP Med627.30.9564
5B AP M/H563.11.0656
5B AP High533.71.1242
5B SF Bay Low1130.50.5307
5B SF Bay L/M897.60.6685
5B SF Bay Med744.00.8065
5B SF Bay M/H659.50.9098
5B SF Bay High626.10.9583
Chicago-Mac Upwind0.8179
Chicago-Mac All Purpose0.8175
Chicago-Mac Downwind0.8071
BayMac Cove Island1042.50.5755
BayMac Shore1030.00.5825
Harvest Moon554.51.0820
Non Spin/HSFClub Certificate2025
CHINOOKIRL 17793
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 300 SPIRITMeasurement20/09/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.959Max. Beam2.960Draft1.821Displacement3,590Wetted area20.22IMS L8.780LSM09.011Acc. length8.959Sink (kg/mm) 14.97
VCGD0.284VCGM0.138RM Rated (kg·m) 65.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight593Declared crew weight595
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBW0.093PIPA0.0049
PSD0.025PHD0.068PHL0.031
PSA20.3°ESL0.961
ST10.027ST20.101ST30.101
ST40.056ST50.196
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1Checkstays0Spreaders1Rotating mastNo
P11.340IG12.523ISP12.443MDT10.093MDL10.160MDT20.093MDL20.160TLMW0.160GO0.175
E3.850J3.670BAS1.293FSD0.030SFJ0.061SPLWPLTPS4.770BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered65.5Flotation Date20/09/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
CHINOOKIRL 17793
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.701.282.2725.02
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.571.061.973.7012.50NoNo 24.00
CRUISER/RACER REQUIREMENTS*
Accommodation length9.0 mTable area0.44 m²Headroom1.62 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity60 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity30 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.