International Certificate2026
GAME CHANGERTUR 518
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 Angles44.9°41.8°39.4°37.2°36.3°35.9°35.7°35.6°36.5°
Beat VMG2.974.064.815.265.465.575.635.705.67
52°4.626.096.917.317.527.637.717.817.85
60°4.956.377.097.477.707.847.938.078.15
75°5.206.567.227.617.908.138.318.568.73
90°5.096.457.177.607.948.268.569.009.28
110°4.586.227.207.738.158.548.849.299.71
120°4.416.057.087.668.148.639.099.8110.54
135°3.885.456.627.337.838.368.9210.1312.30
150°3.214.625.796.757.387.858.349.4511.20
Run VMG2.784.005.025.886.577.137.598.499.70
Gybe Angles139.9°143.8°148.7°154.0°161.0°167.3°171.8°167.8°147.7°
APH ToD:516.6CDL: 10.059APH ToT: 1.1615CertNo:
BOAT
ClassONE TONNERDesignerED DUBOISBuilderVISIONAge date04/1991Series date01/1991Offset filetur518A.offData fileTUR518
HULL
Length Overall11.998Maximum Beam3.774Draft2.257Displacement5,312DLR6.6375IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.414m
CREW
Maximum weight850Minimum weight720 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail50.6151.72Headsail Luffed42.7542.75Headsail FlyingSymmetric111.56111.56Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail14.97Storm Jib12.00Heavy Weather Jib32.40
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 154.6 Stability Index 123.9
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  04590004IO5 Issued on 23/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
GAME CHANGERTUR 518
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 VMG1210.7886.6747.8684.4659.1646.4638.9631.5634.9
52°778.4590.9520.7492.2478.6471.7467.0461.0458.8
60°726.9565.1507.4481.7467.5459.3453.8445.8441.9
75°692.5548.7498.4473.0455.9442.7433.1420.5412.3
90°707.9558.2501.8473.6453.4435.6420.8400.2388.0
110°785.3578.7500.3465.9441.7421.5407.3387.4370.7
120°815.7595.0508.4470.3442.4417.2396.0366.8341.6
135°926.8660.7544.0490.9459.5430.6403.4355.2292.7
150°1119.8778.6621.5533.2488.0458.6431.6380.9321.5
Run VMG1293.0899.1717.7612.0547.9505.0474.6424.1371.2
Selected Courses
Windward / Leeward1251.9892.8732.7648.2603.5575.7556.8527.8503.1
All purpose944.8691.5585.2532.7503.7483.7468.4444.6423.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward625.80.9588
All purpose516.61.1615
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.01.0733
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1256.0893.5693.1591.9534.9501.3473.0426.8406.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8581
Downwind "popa"1.0047
70% up, 30% down "Ilhabela"0.8974
30% up, 70% down "Ilhabela-inverso"0.9557
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Predominantly Upwind554.71.0816
Predominantly Downwind525.51.1417
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP534.61.1223 Predom. Rc High419.11.4318 5B SF Bay L/M674.90.8890 TriNum AP Low638.30.9399 Predom. Dn Low772.10.7771 5B SF Bay Med593.51.0109 TriNum AP Med515.21.1646 Predom. Dn L/M587.71.0210 5B SF Bay M/H545.21.1006 TriNum AP High463.31.2951 Predom. Dn Med510.81.1747 5B SF Bay High516.41.1620 TriNum W/L Low848.20.7074 Predom. Dn M/H456.41.3146 5B AP Low701.20.8557 TriNum W/L Med622.20.9643 Predom. Dn High417.21.4381 5B AP L/M570.31.0520 TriNum W/L Hig550.61.0897 ChiMac Up Low672.30.8925 5B AP Med509.01.1788 Predom. Upwind572.31.0483 ChiMac Up Med616.90.9727 5B AP M/H469.91.2768 Predom. Reaching512.21.1714 ChiMac Up High551.31.0883 5B AP High445.01.3484 Predom. Downwind544.81.1014 ChiMac Off Low673.70.8906 5B W/L Low942.60.6366 Predom. Up Low749.60.8004 ChiMac Off Med601.40.9976 5B W/L L/M707.40.8482 Predom. Up L/M596.31.0062 ChiMac Off High513.61.1682 5B W/L Med613.10.9787 Predom. Up Med541.21.1087 ChiMac AP Low669.80.8958 5B W/L M/H559.01.0734 Predom. Up M/H510.11.1762 ChiMac AP Med606.90.9886 5B W/L High528.51.1352 Predom. Up High492.61.2181 ChiMac AP High531.21.1296 W/L 60-40 Low940.60.6379 Predom. Rc Low678.90.8838 BayMac Cove Island761.30.7881 W/L 60-40 L/M712.50.8421 Predom. Rc L/M541.61.1079 BayMac Shore754.60.7951 W/L 60-40 Med623.80.9618 Predom. Rc Med487.21.2315 Harvest Moon458.91.3075 W/L 60-40 M/H575.31.0429 Predom. Rc M/H447.51.3408 5B SF Bay Low800.30.7498 W/L 60-40 High549.51.0919      SA/DSPL Up30.49SA/DSPL Dn52.97
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.01.0733
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1256.0893.5693.1591.9534.9501.3473.0426.8406.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.01.0733
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1256.0893.5693.1591.9534.9501.3473.0426.8406.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance559.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1256.0893.5693.1591.9534.9501.3473.0426.8406.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating559.01.0733
FinRating, kevyt tuuli926.71.0791
FinRating, kova tuuli446.61.1195
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0733
Triple Number Coastal/Long Distance Low0.9399
Triple Number Coastal/Long Distance Medium1.1647
Triple Number Coastal/Long Distance High1.2951
Triple Number Windward/Leeward Low0.7382
Triple Number Windward/Leeward Medium0.9643
Triple Number Windward/Leeward High1.0897
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1256.0893.5693.1591.9534.9501.3473.0426.8406.2
For information
General Purpose Handicap (GPH)573.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.01.0733
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Saronikos S All Purpose574.81.0438
Saronikos S Upwind636.80.9423
Saronikos S Downwind501.01.1977
Saronikos N All Purpose602.80.9954
Saronikos N Upwind659.10.9103
Saronikos N Downwind546.91.0972
Saronikos SW All Purpose575.11.0433
Saronikos SW Upwind648.10.9258
Saronikos SW Downwind506.51.1847
Saronikos NE All Purpose621.20.9659
Saronikos NE Upwind619.40.9687
Saronikos NE Downwind606.70.9889
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1256.0893.5693.1591.9534.9501.3473.0426.8406.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose534.61.1223
5-Band All Purpose Low757.00.7926
5-Band All Purpose L/M590.51.0161
5-Band All Purpose Med525.11.1426
5-Band All Purpose M/H482.61.2433
5-Band All Purpose High454.61.3198
Single Number Predominant Upwind553.31.0844
Single Number Predominant Reaching497.91.2051
Single Number Predominant Downwind526.51.1395
5-Band 50-50 Windward/Leeward Low942.60.6366
5-Band 50-50 Windward/Leeward L/M707.40.8482
5-Band 50-50 Windward/Leeward Med613.10.9787
5-Band 50-50 Windward/Leeward M/H559.01.0734
5-Band 50-50 Windward/Leeward High528.51.1352
5-Band 60-40 Windward/Leeward Low940.60.6379
5-Band 60-40 Windward/Leeward L/M712.50.8421
5-Band 60-40 Windward/Leeward Med623.80.9618
5-Band 60-40 Windward/Leeward M/H575.31.0429
5-Band 60-40 Windward/Leeward High549.51.0919
Triple Number 50-50 Windward/Leeward Low848.20.7074
Triple Number 50-50 Windward/Leeward Med622.30.9642
Triple Number 50-50 Windward/Leeward High550.61.0897
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward636.30.9429
Triple Number 60-40 Windward/Leeward Low848.60.7070
Triple Number 60-40 Windward/Leeward Med632.20.9491
Triple Number 60-40 Windward/Leeward High568.11.0562
Triple Number All-Purpose Low689.20.8705
Triple Number All-Purpose Med531.81.1282
Triple Number All-Purpose High475.21.2626
Triple Number Predominant Upwind Low692.60.8663
Triple Number Predominant Upwind Med548.51.0939
Triple Number Predominant Upwind High510.31.1757
Triple Number Predominant Reaching Low626.20.9581
Triple Number Predominant Reaching Med500.21.1994
Triple Number Predominant Reaching High432.61.3869
Triple Number Predominant Downwind Low696.20.8618
Triple Number Predominant Downwind Med519.91.1541
Triple Number Predominant Downwind High438.01.3697
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.01.0733
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1256.0893.5693.1591.9534.9501.3473.0426.8406.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.01.0733
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1256.0893.5693.1591.9534.9501.3473.0426.8406.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low638.4
Triple Number Coastal/Long Distance Medium515.2
Triple Number Coastal/Long Distance High463.3
Triple Number Windward/Leeward Low812.8
Triple Number Windward/Leeward Medium622.2
Triple Number Windward/Leeward High550.6
Predominantly Upwind554.7
Predominantly Downwind525.5
Predominantly Reaching505.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.01.0733
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1256.0893.5693.1591.9534.9501.3473.0426.8406.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9399
Triple Number Coastal/Long Distance Medium1.1647
Triple Number Coastal/Long Distance High1.2951
Triple Number Windward/Leeward Low0.7382
Triple Number Windward/Leeward Medium0.9643
Triple Number Windward/Leeward High1.0897
Coastal/Long Distance1.0733
Predominantly Upwind1.0816
Predominantly Downwind1.1417
For information
General Purpose Handicap (GPH)573.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1615
Distanseseilas Trippeltall svak vind0.9399
Distanseseilas Trippeltall mellomvind1.1647
Distanseseilas Trippeltall sterk vind1.2951
Pølsebane Trippeltall svak vind0.7382
Pølsebane Trippeltall mellomvind0.9643
Pølsebane Trippeltall sterk vind1.0897
Motvind Singeltall1.0816
Medvind Singeltall1.1417
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Coastal/Long Distance559.01.0733
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind554.71.0816
Predominantly Downwind525.51.1417
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore510.51.1753
Cape Doctor Coastal429.51.3970
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9399
Triple Number Coastal/Long Distance Medium1.1647
Triple Number Coastal/Long Distance High1.2951
Triple Number Windward/Leeward Low0.7382
Triple Number Windward/Leeward Medium0.9643
Triple Number Windward/Leeward High1.0897
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9399
Triple Number Coastal/Long Distance Medium1.1647
Triple Number Coastal/Long Distance High1.2951
Triple Number Windward/Leeward Low0.7382
Triple Number Windward/Leeward Medium0.9643
Triple Number Windward/Leeward High1.0897
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.01.0733
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Predominantly Upwind554.71.0816
Predominantly Downwind525.51.1417
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1256.0893.5693.1591.9534.9501.3473.0426.8406.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.01.0733
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium515.21.1647
Triple Number Coastal/Long Distance High463.31.2951
Triple Number Windward/Leeward Low812.80.7382
Triple Number Windward/Leeward Medium622.20.9643
Triple Number Windward/Leeward High550.61.0897
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1256.0893.5693.1591.9534.9501.3473.0426.8406.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP534.61.1223 Predom. Dn High417.21.4381 5B AP M/H469.91.2768 TriNum AP Low638.30.9399 Predom. Rc Low678.90.8838 5B AP High445.01.3484 TriNum AP Med515.21.1646 Predom. Rc L/M541.61.1079 5B SF Bay Low800.30.7498 TriNum AP High463.31.2951 Predom. Rc Med487.21.2315 5B SF Bay L/M674.90.8890 TriNum W/L Low848.20.7074 Predom. Rc M/H447.51.3408 5B SF Bay Med593.51.0109 TriNum W/L Med622.20.9643 Predom. Rc High419.11.4318 5B SF Bay M/H545.21.1006 TriNum W/L Hig550.61.0897 5B W/L Low942.60.6366 5B SF Bay High516.41.1620 Predom. Upwind572.31.0483 5B W/L L/M707.40.8482 ChiMac Up Low672.30.8925 Predom. Reaching512.21.1714 5B W/L Med613.10.9787 ChiMac Up Med616.90.9727 Predom. Downwind544.81.1014 5B W/L M/H559.01.0734 ChiMac Up High551.31.0883 Predom. Up Low749.60.8004 5B W/L High528.51.1352 ChiMac Off Low673.70.8906 Predom. Up L/M596.31.0062 W/L 60-40 Low940.60.6379 ChiMac Off Med601.40.9976 Predom. Up Med541.21.1087 W/L 60-40 L/M712.50.8421 ChiMac Off High513.61.1682 Predom. Up M/H510.11.1762 W/L 60-40 Med623.80.9618 ChiMac AP Low669.80.8958 Predom. Up High492.61.2181 W/L 60-40 M/H575.31.0429 ChiMac AP Med606.90.9886 Predom. Dn Low772.10.7771 W/L 60-40 High549.51.0919 ChiMac AP High531.21.1296 Predom. Dn L/M587.71.0210 5B AP Low701.20.8557 BayMac Cove Island761.30.7881 Predom. Dn Med510.81.1747 5B AP L/M570.31.0520 BayMac Shore754.60.7951 Predom. Dn M/H456.41.3146 5B AP Med509.01.1788 Harvest Moon458.91.3075      SA/DSPL Up30.49SA/DSPL Dn52.97
ORC Ref  04590004IO5 Issued on 23/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
GAME CHANGERTUR 518
Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassONE TONNERMeasurement03/04/2025HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall11.998Maximum beam3.774Draft2.257Displacement5,312Wetted area23.86IMS L9.853LSM09.284Accomod. length11.998Sink (kg/mm) 18.69
VCGD-0.220VCGM-0.285 RM Rated (kg·m) 154.6Limit of positive stability(°) 126.8 Stability Index 123.9 BLR index 0.0000Default crew weight619 Declared crew weight 850
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.414PBW0.106PIPA0.0028
EDL0.766ST10.037ST20.170
ST30.368ST40.091ST50.370
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.220IG15.490ISP17.070MDT10.120MDL10.220MDT20.080MDL20.150TL1.050MW0.220GO0.220
E5.620J4.040BAS1.750FSD0.033SFJ0.220SPL4.480WPLTPSBD0.270MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date31/03/2025MeasurerTUR01 BECommentKalamis, Good Conditions
SFFP0.569FFM1.295FF1.298LCFcl6.150SG1.0200
SAFP10.591FAM1.033FA1.036LCFsh6.432HBI1.168
W158.5W258.5W358.5W458.5LCFD4.480
PD1177.1PD2177.9PD3177.9PD4178.7
WD5.970PLM9000.00GSA1.0RSA1.0RM154.6
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCGB-lead1FixedPrt ((2.00*0.60*0.12)/2*11.34)8165.63-0.500.40B-lead2FixedStb ((2.00*0.60*0.12)/2*11.34)8165.63-0.500.40Fixed Ballast Total1632
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGD1Fuel55356.38-0.33Total deductible296.38-0.33
OTHER ITEMSIdKindDescriptionWeightLCGVCGMMiscellaneousManuel power hand pump TCG 1.20 prt510.651.20E1MiscellaneousElectic boxes TCG 1.80 prt67.281.00E2MiscellaneousElectronic boxes TCG 1.80 prt59.281.10B1Battery75 Amp TCG 0.95 prt186.18-0.10B2Battery75 Amp TCG 0.95 stb186.18-0.10EEngine (IC)YMA 367.38-0.15Total deductible0
ORC Ref  04590004IO5 Issued on 23/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
GAME CHANGERTUR 518
Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.161.182.083.604.7050.6131/05/2025Measured by BARIS ERSEMIZ
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ-10.080.721.392.764.165.6215.32NoNo 42.7531/03/2025Measured by BARIS ERSEMIZj-30.100.691.272.583.955.4615.36NoNo 40.7731/03/2025Measured by BARIS ERSEMIZJ-20.110.651.222.413.665.0815.29NoNo 37.8631/03/2025Measured by BARIS ERSEMIZJ-40.060.450.841.742.673.7014.90YesNo 26.6631/03/2025Measured by BARIS ERSEMIZ
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS-116.7016.7016.707.958.28111.5631/03/2025Measured by BARIS ERSEMIZS-216.8016.6616.737.888.08110.4231/03/2025Measured by BARIS ERSEMIZFra13.9913.9113.957.667.4388.51Measured by BARIS ERSEMIZ
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04590004IO5 Issued on 23/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org