Non Spin/HSFClub Certificate2026
CHINOOKIRL 17793
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
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 Angles46.3°43.8°41.7°40.1°39.1°38.6°38.5°38.6°39.7°
Beat VMG2.103.033.724.204.534.674.744.784.69
52°3.304.635.556.136.486.656.736.806.76
60°3.544.885.796.346.676.856.947.047.03
75°3.705.035.966.526.847.077.257.457.52
90°3.574.915.866.516.887.167.427.818.05
110°3.024.375.416.226.747.117.458.098.64
120°2.814.135.176.006.596.987.328.028.73
135°2.423.634.655.506.206.697.047.708.38
150°2.033.093.954.775.476.076.547.207.84
Run VMG1.762.673.524.325.055.706.277.027.65
Gybe Angles142.6°144.0°173.0°174.8°176.6°177.5°178.3°179.3°178.9°
APH ToD:644.8CDL: 7.920APH ToT: 0.9305CertNo:26017_NS
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 Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight595 kg(declared)Minimum weight465 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.0225.37Headsail Luffed24.0024.00Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.65Storm Jib7.91Heavy Weather Jib21.35
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 65.5 kg·m Stability Index 106.6
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  051800048HS Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
CHINOOKIRL 17793
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
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 VMG1713.81187.7968.7856.6794.8770.6758.9752.8766.9
52°1089.5776.8649.2586.9555.3541.0534.9529.1532.8
60°1016.1737.4621.5567.5540.0525.7518.9511.6512.4
75°974.0716.4603.9552.5526.5509.1496.8483.2478.4
90°1007.7732.8613.9552.8523.5503.1485.4460.8447.4
110°1191.9823.1665.6579.0533.9506.6483.3445.1416.9
120°1280.7871.7696.5600.0546.2515.8491.5448.7412.5
135°1490.3992.1773.5654.5580.6537.9511.4467.6429.6
150°1769.21166.4910.7754.8658.5592.9550.7499.9459.2
Run VMG2042.81346.91023.4832.5712.8631.3574.4512.7470.6
Selected Courses
Windward / Leeward1878.31267.3996.0844.5753.8700.9666.7632.8618.7
All purpose1406.5966.8777.6674.7616.0582.0559.7532.5517.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward796.50.7533
All purpose644.80.9305
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance706.10.8497
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1894.81275.2939.0762.4659.4605.7566.7508.8490.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6897
Downwind "popa"0.7455
70% up, 30% down "Ilhabela"0.7055
30% up, 70% down "Ilhabela-inverso"0.7278
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Predominantly Upwind682.60.8790
Predominantly Downwind674.70.8893
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP670.40.8950 Predom. Rc High504.41.1896 5B SF Bay L/M899.50.6671 TriNum AP Low872.20.6879 Predom. Dn Low1129.30.5313 5B SF Bay Med746.90.8033 TriNum AP Med640.60.9366 Predom. Dn L/M790.40.7591 5B SF Bay M/H660.60.9083 TriNum AP High555.11.0810 Predom. Dn Med643.80.9319 5B SF Bay High627.40.9563 TriNum W/L Low1191.20.5037 Predom. Dn M/H555.31.0804 5B AP Low995.10.6029 TriNum W/L Med791.00.7585 Predom. Dn High512.81.1701 5B AP L/M745.30.8050 TriNum W/L Hig662.50.9056 ChiMac Up Low891.10.6733 5B AP Med628.80.9542 Predom. Upwind714.60.8396 ChiMac Up Med791.70.7579 5B AP M/H563.61.0646 Predom. Reaching646.70.9277 ChiMac Up High677.90.8851 5B AP High534.61.1223 Predom. Downwind713.60.8408 ChiMac Off Low944.70.6351 5B W/L Low1352.20.4437 Predom. Up Low1032.20.5813 ChiMac Off Med812.80.7382 5B W/L L/M946.80.6337 Predom. Up L/M761.30.7881 ChiMac Off High659.30.9100 5B W/L Med773.00.7762 Predom. Up Med655.50.9153 ChiMac AP Low911.00.6586 5B W/L M/H674.10.8901 Predom. Up M/H603.10.9949 ChiMac AP Med797.20.7526 5B W/L High636.20.9431 Predom. Up High584.71.0261 ChiMac AP High665.30.9019 W/L 60-40 Low1334.70.4496 Predom. Rc Low955.10.6282 BayMac Cove Island1063.40.5642 W/L 60-40 L/M944.60.6352 Predom. Rc L/M697.80.8598 BayMac Shore1050.80.5710 W/L 60-40 Med780.90.7683 Predom. Rc Med593.31.0114 Harvest Moon563.91.0640 W/L 60-40 M/H691.90.8672 Predom. Rc M/H533.71.1243 5B SF Bay Low1118.50.5364 W/L 60-40 High660.20.9088      SA/DSPL Up20.82SA/DSPL Dn20.82
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance706.10.8497
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1894.81275.2939.0762.4659.4605.7566.7508.8490.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance706.10.8497
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1894.81275.2939.0762.4659.4605.7566.7508.8490.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance706.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1894.81275.2939.0762.4659.4605.7566.7508.8490.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating706.10.8497
FinRating, kevyt tuuli1339.30.7466
FinRating, kova tuuli539.00.9277
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8497
Triple Number Coastal/Long Distance Low0.6879
Triple Number Coastal/Long Distance Medium0.9367
Triple Number Coastal/Long Distance High1.0810
Triple Number Windward/Leeward Low0.5302
Triple Number Windward/Leeward Medium0.7585
Triple Number Windward/Leeward High0.9056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1894.81275.2939.0762.4659.4605.7566.7508.8490.4
For information
General Purpose Handicap (GPH)732.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance706.10.8497
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Saronikos S All Purpose730.90.8210
Saronikos S Upwind802.00.7481
Saronikos S Downwind666.70.9000
Saronikos N All Purpose782.40.7669
Saronikos N Upwind841.50.7130
Saronikos N Downwind751.70.7982
Saronikos SW All Purpose747.60.8026
Saronikos SW Upwind830.40.7226
Saronikos SW Downwind687.20.8731
Saronikos NE All Purpose829.30.7235
Saronikos NE Upwind792.20.7574
Saronikos NE Downwind865.00.6936
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1894.81275.2939.0762.4659.4605.7566.7508.8490.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose670.40.8950
5-Band All Purpose Low1072.30.5596
5-Band All Purpose L/M771.50.7777
5-Band All Purpose Med647.10.9272
5-Band All Purpose M/H577.31.0393
5-Band All Purpose High546.91.0971
Single Number Predominant Upwind680.20.8821
Single Number Predominant Reaching616.80.9727
Single Number Predominant Downwind676.30.8872
5-Band 50-50 Windward/Leeward Low1352.20.4437
5-Band 50-50 Windward/Leeward L/M946.80.6337
5-Band 50-50 Windward/Leeward Med773.00.7762
5-Band 50-50 Windward/Leeward M/H674.10.8901
5-Band 50-50 Windward/Leeward High636.20.9431
5-Band 60-40 Windward/Leeward Low1334.70.4496
5-Band 60-40 Windward/Leeward L/M944.60.6352
5-Band 60-40 Windward/Leeward Med780.90.7683
5-Band 60-40 Windward/Leeward M/H691.90.8672
5-Band 60-40 Windward/Leeward High660.20.9088
Triple Number 50-50 Windward/Leeward Low1191.20.5037
Triple Number 50-50 Windward/Leeward Med791.10.7584
Triple Number 50-50 Windward/Leeward High662.50.9056
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward803.90.7463
Triple Number 60-40 Windward/Leeward Low1179.00.5089
Triple Number 60-40 Windward/Leeward Med797.70.7522
Triple Number 60-40 Windward/Leeward High681.90.8798
Triple Number All-Purpose Low951.80.6304
Triple Number All-Purpose Med659.80.9094
Triple Number All-Purpose High568.31.0558
Triple Number Predominant Upwind Low935.70.6412
Triple Number Predominant Upwind Med669.90.8956
Triple Number Predominant Upwind High600.90.9985
Triple Number Predominant Reaching Low855.90.7010
Triple Number Predominant Reaching Med613.20.9784
Triple Number Predominant Reaching High515.71.1634
Triple Number Predominant Downwind Low991.10.6054
Triple Number Predominant Downwind Med662.50.9057
Triple Number Predominant Downwind High535.21.1211
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance706.10.8497
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1894.81275.2939.0762.4659.4605.7566.7508.8490.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance706.10.8497
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1894.81275.2939.0762.4659.4605.7566.7508.8490.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low872.2
Triple Number Coastal/Long Distance Medium640.5
Triple Number Coastal/Long Distance High555.0
Triple Number Windward/Leeward Low1131.6
Triple Number Windward/Leeward Medium791.0
Triple Number Windward/Leeward High662.5
Predominantly Upwind682.6
Predominantly Downwind674.7
Predominantly Reaching635.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance706.10.8497
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1894.81275.2939.0762.4659.4605.7566.7508.8490.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6879
Triple Number Coastal/Long Distance Medium0.9367
Triple Number Coastal/Long Distance High1.0810
Triple Number Windward/Leeward Low0.5302
Triple Number Windward/Leeward Medium0.7585
Triple Number Windward/Leeward High0.9056
Coastal/Long Distance0.8497
Predominantly Upwind0.8790
Predominantly Downwind0.8893
For information
General Purpose Handicap (GPH)732.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9305
Distanseseilas Trippeltall svak vind0.6879
Distanseseilas Trippeltall mellomvind0.9367
Distanseseilas Trippeltall sterk vind1.0810
Pølsebane Trippeltall svak vind0.5302
Pølsebane Trippeltall mellomvind0.7585
Pølsebane Trippeltall sterk vind0.9056
Motvind Singeltall0.8790
Medvind Singeltall0.8893
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Coastal/Long Distance706.10.8497
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind682.60.8790
Predominantly Downwind674.70.8893
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore623.00.9632
Cape Doctor Coastal522.01.1493
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6879
Triple Number Coastal/Long Distance Medium0.9367
Triple Number Coastal/Long Distance High1.0810
Triple Number Windward/Leeward Low0.5302
Triple Number Windward/Leeward Medium0.7585
Triple Number Windward/Leeward High0.9056
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6879
Triple Number Coastal/Long Distance Medium0.9367
Triple Number Coastal/Long Distance High1.0810
Triple Number Windward/Leeward Low0.5302
Triple Number Windward/Leeward Medium0.7585
Triple Number Windward/Leeward High0.9056
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance706.10.8497
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Predominantly Upwind682.60.8790
Predominantly Downwind674.70.8893
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1894.81275.2939.0762.4659.4605.7566.7508.8490.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance706.10.8497
Triple Number Coastal/Long Distance Low872.20.6879
Triple Number Coastal/Long Distance Medium640.50.9367
Triple Number Coastal/Long Distance High555.01.0810
Triple Number Windward/Leeward Low1131.60.5302
Triple Number Windward/Leeward Medium791.00.7585
Triple Number Windward/Leeward High662.50.9056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1894.81275.2939.0762.4659.4605.7566.7508.8490.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP670.40.8950 Predom. Dn High512.81.1701 5B AP M/H563.61.0646 TriNum AP Low872.20.6879 Predom. Rc Low955.10.6282 5B AP High534.61.1223 TriNum AP Med640.60.9366 Predom. Rc L/M697.80.8598 5B SF Bay Low1118.50.5364 TriNum AP High555.11.0810 Predom. Rc Med593.31.0114 5B SF Bay L/M899.50.6671 TriNum W/L Low1191.20.5037 Predom. Rc M/H533.71.1243 5B SF Bay Med746.90.8033 TriNum W/L Med791.00.7585 Predom. Rc High504.41.1896 5B SF Bay M/H660.60.9083 TriNum W/L Hig662.50.9056 5B W/L Low1352.20.4437 5B SF Bay High627.40.9563 Predom. Upwind714.60.8396 5B W/L L/M946.80.6337 ChiMac Up Low891.10.6733 Predom. Reaching646.70.9277 5B W/L Med773.00.7762 ChiMac Up Med791.70.7579 Predom. Downwind713.60.8408 5B W/L M/H674.10.8901 ChiMac Up High677.90.8851 Predom. Up Low1032.20.5813 5B W/L High636.20.9431 ChiMac Off Low944.70.6351 Predom. Up L/M761.30.7881 W/L 60-40 Low1334.70.4496 ChiMac Off Med812.80.7382 Predom. Up Med655.50.9153 W/L 60-40 L/M944.60.6352 ChiMac Off High659.30.9100 Predom. Up M/H603.10.9949 W/L 60-40 Med780.90.7683 ChiMac AP Low911.00.6586 Predom. Up High584.71.0261 W/L 60-40 M/H691.90.8672 ChiMac AP Med797.20.7526 Predom. Dn Low1129.30.5313 W/L 60-40 High660.20.9088 ChiMac AP High665.30.9019 Predom. Dn L/M790.40.7591 5B AP Low995.10.6029 BayMac Cove Island1063.40.5642 Predom. Dn Med643.80.9319 5B AP L/M745.30.8050 BayMac Shore1050.80.5710 Predom. Dn M/H555.31.0804 5B AP Med628.80.9542 Harvest Moon563.91.0640      SA/DSPL Up20.82SA/DSPL Dn20.82
ORC Ref  051800048HS Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
CHINOOKIRL 17793
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 300 SPIRITMeasurement20/09/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.959Maximum beam2.960Draft1.821Displacement3,590Wetted area20.22IMS L8.780LSM09.011Accomod. length8.959Sink (kg/mm) 14.97
VCGD0.284VCGM0.138 RM Rated (kg·m) 65.5Limit of positive stability(°) 105.9 Stability Index 106.6 BLR index 0.0000Default crew weight593 Declared crew weight 595
Centerboard weightList angleCanting keel angle
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
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders1Rotating mastNo
P11.340IG12.523ISP12.443MDT10.093MDL10.160MDT20.093MDL20.160TLMW0.160GO0.175
E3.850J3.670BAS1.293FSD0.030SFJ0.061SPLWPLTPS4.770BD0.110MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered65.5Flotation Date20/09/2025
SFFP0.194FFM1.184FF1.184LCFcl5.223SG1.0250
SAFP8.589FAM0.878FA0.878LCFsh5.426HBI0.980
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  051800048HS Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
CHINOOKIRL 17793
ORC Ireland
www.orc-ireland.org
info@orc-ireland.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.701.282.2725.02
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.571.061.973.7012.50NoNo 24.00
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
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.
ORC Ref  051800048HS Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org