Club Certificate2026
DÜRÜMLETUR 73
Turkiye
Sailing
Federation
www.tyf.org.tr/
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 Angles45.2°43.0°41.5°40.8°39.0°37.7°36.8°37.3°38.6°
Beat VMG1.792.633.273.744.084.324.454.474.42
52°2.794.004.875.475.806.026.206.326.34
60°2.974.205.075.635.956.206.436.626.68
75°3.104.345.325.886.216.446.747.177.35
90°3.344.705.656.216.687.067.307.688.14
110°3.374.755.696.266.857.478.129.2010.19
120°3.244.595.556.136.687.308.059.9211.94
135°2.834.115.125.816.306.837.438.9912.76
150°2.353.494.465.265.826.246.687.7310.51
Run VMG2.043.023.864.555.065.485.846.699.10
Gybe Angles140.8°145.1°147.8°149.5°153.4°159.7°159.7°146.2°137.4°
APH ToD:667.0CDL: 6.032APH ToT: 0.8995CertNo:
BOAT
ClassCHEESE 6.5DesignerSTEVE THOMPSONBuilderTBOATSAge dateSeries date01/2007Offset filecheese65.offData fileTUR7
HULL
Length Overall6.566 mMaximum Beam2.320 mDraft1.667 mDisplacement829 kgDLR3.6467IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.618%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail12.7613.09Headsail Luffed8.028.02Headsail FlyingSymmetricAsymmetric24.0924.09 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail4.04Storm Jib1.70Heavy Weather Jib4.59
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 15.9 kg·m Stability Index 103.8
COMMENTS
OUTBOARD ENGINE ONBOARD HONDA 2.3
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  04590004TML Issued on 20/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
DÜRÜMLETUR 73
Turkiye
Sailing
Federation
www.tyf.org.tr/
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 VMG2009.01366.71101.8962.0882.5833.8809.1805.1814.9
52°1291.0900.6739.9658.5620.8597.8581.0569.9567.7
60°1210.6856.5709.5639.6604.7580.4560.3543.6538.6
75°1162.7828.9676.1612.7579.3558.9534.1502.1489.5
90°1078.5766.0637.5580.1538.9509.9493.3468.6442.5
110°1067.9758.3632.7575.2525.9482.0443.5391.3353.2
120°1110.1784.5648.1587.7539.0493.0447.3362.9301.4
135°1272.6876.6703.2620.0571.4527.1484.4400.2282.2
150°1531.11033.0807.6684.6618.9577.3539.2465.9342.6
Run VMG1767.91192.8932.5790.5710.9657.2616.2537.9395.6
Selected Courses
Windward / Leeward1888.51279.71017.2876.3796.7745.5712.7671.5605.3
All purpose1426.6983.5795.1699.9644.0604.5575.3534.8488.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward833.90.7195
All purpose667.00.8995
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance728.30.8239
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1876.41271.1953.9788.8689.7628.8579.8501.2453.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6212
Downwind "popa"0.7723
70% up, 30% down "Ilhabela"0.6599
30% up, 70% down "Ilhabela-inverso"0.7198
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Predominantly Upwind732.00.8197
Predominantly Downwind675.70.8879
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP692.70.8662 Predom. Rc High498.01.2048 5B SF Bay L/M929.50.6455 TriNum AP Low889.30.6747 Predom. Dn Low1067.90.5618 5B SF Bay Med782.60.7667 TriNum AP Med665.40.9017 Predom. Dn L/M772.20.7770 5B SF Bay M/H692.60.8663 TriNum AP High567.41.0574 Predom. Dn Med651.00.9217 5B SF Bay High643.60.9322 TriNum W/L Low1208.40.4965 Predom. Dn M/H566.81.0587 5B AP Low995.50.6027 TriNum W/L Med828.80.7239 Predom. Dn High500.41.1991 5B AP L/M767.00.7823 TriNum W/L Hig705.50.8505 ChiMac Up Low964.60.6220 5B AP Med653.50.9182 Predom. Upwind766.90.7824 ChiMac Up Med853.90.7027 5B AP M/H579.21.0359 Predom. Reaching658.80.9107 ChiMac Up High724.20.8285 5B AP High533.81.1240 Predom. Downwind704.90.8511 ChiMac Off Low909.30.6598 5B W/L Low1366.30.4391 Predom. Up Low1119.30.5360 ChiMac Off Med794.90.7548 5B W/L L/M973.60.6163 Predom. Up L/M821.90.7300 ChiMac Off High654.80.9163 5B W/L Med812.70.7383 Predom. Up Med705.20.8508 ChiMac AP Low931.10.6444 5B W/L M/H718.30.8353 Predom. Up M/H638.10.9402 ChiMac AP Med819.90.7318 5B W/L High667.20.8993 Predom. Up High608.50.9861 ChiMac AP High686.40.8741 W/L 60-40 Low1385.20.4331 Predom. Rc Low960.60.6246 BayMac Cove Island1080.60.5553 W/L 60-40 L/M990.70.6056 Predom. Rc L/M711.50.8433 BayMac Shore1072.10.5597 W/L 60-40 Med830.10.7228 Predom. Rc Med611.80.9807 Harvest Moon565.91.0603 W/L 60-40 M/H738.40.8125 Predom. Rc M/H544.41.1021 5B SF Bay Low1145.90.5236 W/L 60-40 High695.20.8630      SA/DSPL Up23.57SA/DSPL Dn41.80
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance728.30.8239
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1876.41271.1953.9788.8689.7628.8579.8501.2453.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance728.30.8239
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1876.41271.1953.9788.8689.7628.8579.8501.2453.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance728.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1876.41271.1953.9788.8689.7628.8579.8501.2453.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating728.30.8239
FinRating, kevyt tuuli1345.90.7430
FinRating, kova tuuli529.20.9448
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8239
Triple Number Coastal/Long Distance Low0.6747
Triple Number Coastal/Long Distance Medium0.9018
Triple Number Coastal/Long Distance High1.0574
Triple Number Windward/Leeward Low0.5224
Triple Number Windward/Leeward Medium0.7239
Triple Number Windward/Leeward High0.8505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1876.41271.1953.9788.8689.7628.8579.8501.2453.8
For information
General Purpose Handicap (GPH)755.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance728.30.8239
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Saronikos S All Purpose779.70.7695
Saronikos S Upwind899.50.6670
Saronikos S Downwind631.20.9506
Saronikos N All Purpose817.50.7339
Saronikos N Upwind940.90.6377
Saronikos N Downwind701.20.8557
Saronikos SW All Purpose785.20.7641
Saronikos SW Upwind933.10.6430
Saronikos SW Downwind634.70.9453
Saronikos NE All Purpose847.80.7077
Saronikos NE Upwind880.60.6813
Saronikos NE Downwind787.00.7624
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1876.41271.1953.9788.8689.7628.8579.8501.2453.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose692.70.8662
5-Band All Purpose Low1087.00.5520
5-Band All Purpose L/M793.20.7564
5-Band All Purpose Med675.20.8886
5-Band All Purpose M/H600.50.9992
5-Band All Purpose High553.71.0836
Single Number Predominant Upwind731.10.8207
Single Number Predominant Reaching632.20.9490
Single Number Predominant Downwind676.10.8874
5-Band 50-50 Windward/Leeward Low1366.30.4391
5-Band 50-50 Windward/Leeward L/M973.60.6163
5-Band 50-50 Windward/Leeward Med812.70.7383
5-Band 50-50 Windward/Leeward M/H718.30.8353
5-Band 50-50 Windward/Leeward High667.20.8993
5-Band 60-40 Windward/Leeward Low1385.20.4331
5-Band 60-40 Windward/Leeward L/M990.70.6056
5-Band 60-40 Windward/Leeward Med830.10.7228
5-Band 60-40 Windward/Leeward M/H738.40.8125
5-Band 60-40 Windward/Leeward High695.20.8630
Triple Number 50-50 Windward/Leeward Low1208.40.4965
Triple Number 50-50 Windward/Leeward Med828.90.7238
Triple Number 50-50 Windward/Leeward High705.40.8505
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward851.90.7043
Triple Number 60-40 Windward/Leeward Low1226.20.4893
Triple Number 60-40 Windward/Leeward Med846.20.7091
Triple Number 60-40 Windward/Leeward High727.10.8252
Triple Number All-Purpose Low967.90.6199
Triple Number All-Purpose Med687.30.8729
Triple Number All-Purpose High588.71.0192
Triple Number Predominant Upwind Low1005.80.5966
Triple Number Predominant Upwind Med720.80.8324
Triple Number Predominant Upwind High636.30.9429
Triple Number Predominant Reaching Low866.10.6928
Triple Number Predominant Reaching Med635.10.9447
Triple Number Predominant Reaching High521.01.1516
Triple Number Predominant Downwind Low948.50.6325
Triple Number Predominant Downwind Med663.50.9043
Triple Number Predominant Downwind High540.21.1107
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance728.30.8239
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1876.41271.1953.9788.8689.7628.8579.8501.2453.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance728.30.8239
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1876.41271.1953.9788.8689.7628.8579.8501.2453.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low889.3
Triple Number Coastal/Long Distance Medium665.3
Triple Number Coastal/Long Distance High567.4
Triple Number Windward/Leeward Low1148.5
Triple Number Windward/Leeward Medium828.8
Triple Number Windward/Leeward High705.5
Predominantly Upwind732.0
Predominantly Downwind675.7
Predominantly Reaching642.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance728.30.8239
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1876.41271.1953.9788.8689.7628.8579.8501.2453.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6747
Triple Number Coastal/Long Distance Medium0.9018
Triple Number Coastal/Long Distance High1.0574
Triple Number Windward/Leeward Low0.5224
Triple Number Windward/Leeward Medium0.7239
Triple Number Windward/Leeward High0.8505
Coastal/Long Distance0.8239
Predominantly Upwind0.8197
Predominantly Downwind0.8879
For information
General Purpose Handicap (GPH)755.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8995
Distanseseilas Trippeltall svak vind0.6747
Distanseseilas Trippeltall mellomvind0.9018
Distanseseilas Trippeltall sterk vind1.0574
Pølsebane Trippeltall svak vind0.5224
Pølsebane Trippeltall mellomvind0.7239
Pølsebane Trippeltall sterk vind0.8505
Motvind Singeltall0.8197
Medvind Singeltall0.8879
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Coastal/Long Distance728.30.8239
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind732.00.8197
Predominantly Downwind675.70.8879
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore625.10.9598
Cape Doctor Coastal502.41.1943
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6747
Triple Number Coastal/Long Distance Medium0.9018
Triple Number Coastal/Long Distance High1.0574
Triple Number Windward/Leeward Low0.5224
Triple Number Windward/Leeward Medium0.7239
Triple Number Windward/Leeward High0.8505
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6747
Triple Number Coastal/Long Distance Medium0.9018
Triple Number Coastal/Long Distance High1.0574
Triple Number Windward/Leeward Low0.5224
Triple Number Windward/Leeward Medium0.7239
Triple Number Windward/Leeward High0.8505
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance728.30.8239
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Predominantly Upwind732.00.8197
Predominantly Downwind675.70.8879
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1876.41271.1953.9788.8689.7628.8579.8501.2453.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance728.30.8239
Triple Number Coastal/Long Distance Low889.30.6747
Triple Number Coastal/Long Distance Medium665.30.9018
Triple Number Coastal/Long Distance High567.41.0574
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium828.80.7239
Triple Number Windward/Leeward High705.50.8505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1876.41271.1953.9788.8689.7628.8579.8501.2453.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP692.70.8662 Predom. Dn High500.41.1991 5B AP M/H579.21.0359 TriNum AP Low889.30.6747 Predom. Rc Low960.60.6246 5B AP High533.81.1240 TriNum AP Med665.40.9017 Predom. Rc L/M711.50.8433 5B SF Bay Low1145.90.5236 TriNum AP High567.41.0574 Predom. Rc Med611.80.9807 5B SF Bay L/M929.50.6455 TriNum W/L Low1208.40.4965 Predom. Rc M/H544.41.1021 5B SF Bay Med782.60.7667 TriNum W/L Med828.80.7239 Predom. Rc High498.01.2048 5B SF Bay M/H692.60.8663 TriNum W/L Hig705.50.8505 5B W/L Low1366.30.4391 5B SF Bay High643.60.9322 Predom. Upwind766.90.7824 5B W/L L/M973.60.6163 ChiMac Up Low964.60.6220 Predom. Reaching658.80.9107 5B W/L Med812.70.7383 ChiMac Up Med853.90.7027 Predom. Downwind704.90.8511 5B W/L M/H718.30.8353 ChiMac Up High724.20.8285 Predom. Up Low1119.30.5360 5B W/L High667.20.8993 ChiMac Off Low909.30.6598 Predom. Up L/M821.90.7300 W/L 60-40 Low1385.20.4331 ChiMac Off Med794.90.7548 Predom. Up Med705.20.8508 W/L 60-40 L/M990.70.6056 ChiMac Off High654.80.9163 Predom. Up M/H638.10.9402 W/L 60-40 Med830.10.7228 ChiMac AP Low931.10.6444 Predom. Up High608.50.9861 W/L 60-40 M/H738.40.8125 ChiMac AP Med819.90.7318 Predom. Dn Low1067.90.5618 W/L 60-40 High695.20.8630 ChiMac AP High686.40.8741 Predom. Dn L/M772.20.7770 5B AP Low995.50.6027 BayMac Cove Island1080.60.5553 Predom. Dn Med651.00.9217 5B AP L/M767.00.7823 BayMac Shore1072.10.5597 Predom. Dn M/H566.81.0587 5B AP Med653.50.9182 Harvest Moon565.91.0603      SA/DSPL Up23.57SA/DSPL Dn41.80
ORC Ref  04590004TML Issued on 20/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
DÜRÜMLETUR 73
Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCHEESE 6.5Measurement09/03/2019HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall6.566Maximum beam2.320Draft1.667Displacement829Wetted area8.78IMS L6.339LSM06.102Accomod. length6.566Sink (kg/mm) 6.88
VCGD-0.164VCGM-0.118 RM Rated (kg·m) 15.9Limit of positive stability(°) 112.5 Stability Index 103.8 BLR index 0.0000Default crew weight340 Declared crew weight 300
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P7.090IG6.100ISP6.950MDT10.085MDL10.120MDT20.080MDL20.085TL0.800MW0.110GO
E3.250J2.376BAS0.830FSDNo FoilSFJ0.000SPLWPLTPS3.150BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date30/03/2026
SFFP0.417FFM0.798FF0.798LCFcl3.701SG1.0240
SAFP6.306FAM0.595FA0.595LCFsh3.872HBI0.709
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04590004TML Issued on 20/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
DÜRÜMLETUR 73
Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.170.621.111.882.5112.7625/03/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.080.370.701.251.872.456.34NoNo 8.0225/03/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA7.356.606.983.984.8083%24.0912/09/2018White
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04590004TML Issued on 20/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org