International Certificate2026
GAUCHOUSA 16
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 Angles45.4°43.1°40.7°38.7°37.4°37.1°37.1°37.5°38.9°
Beat VMG2.393.424.174.674.884.975.025.064.95
52°3.735.196.136.636.836.936.997.067.04
60°3.995.456.356.807.027.137.217.317.32
75°4.175.616.496.947.237.447.587.777.85
90°4.145.776.656.977.317.647.898.258.50
110°4.265.966.917.417.768.068.358.939.52
120°4.145.846.877.477.978.428.839.7110.58
135°3.685.226.437.157.788.449.2111.1112.77
150°3.054.415.556.487.137.668.209.9813.31
Run VMG2.643.824.805.616.216.647.108.6411.53
Gybe Angles139.9°143.3°147.5°149.8°153.2°151.6°148.9°143.8°146.2°
APH ToD:558.6CDL: 8.434APH ToT: 1.0741CertNo:US7430
BOAT
ClassJ 88DesignerJohnstoneBuilderJ BoatsAge date07/2015Series date06/2014Offset fileJ-88.offData fileUSA16
HULL
Length Overall8.957 mMaximum Beam2.854 mDraft1.978 mDisplacement2,525 kgDLR4.3803IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.390%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight504 kg(declared)Minimum weight374 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.7927.49Headsail Luffed21.2421.24Headsail FlyingSymmetricAsymmetric93.2393.23 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.19Storm Jib6.85Heavy Weather Jib18.49
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 52.4 kg·m Stability Index 115.3
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  04560004ODL Issued on 04/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
GAUCHOUSA 16
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1503.81053.4863.7771.3737.6724.2716.7712.1726.6
52°964.2694.3587.3543.0526.9519.7514.9510.0511.2
60°901.4660.9567.3529.6513.2504.9499.2492.6492.0
75°862.4642.0554.8518.8497.6483.8474.8463.3458.4
90°868.8624.0541.4516.3492.2471.2456.5436.1423.5
110°845.2604.4521.2485.9463.7446.6431.3403.0378.2
120°870.4616.9524.2482.0451.9427.7407.9370.9340.4
135°979.4689.3559.6503.2462.7426.4390.7324.1281.8
150°1181.7816.3648.9555.6504.6470.2438.9360.7270.5
Run VMG1364.5942.6749.3641.5579.8542.4506.8416.4312.3
Selected Courses
Windward / Leeward1434.1998.0806.5706.4658.7633.3611.8564.3519.5
All purpose1090.7770.4638.0575.3542.6521.9504.7471.7445.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward685.50.8753
All purpose558.61.0741
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.20.9897
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1427.2992.5759.3641.8577.9541.5509.8452.0423.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7528
Downwind "popa"0.9592
70% up, 30% down "Ilhabela"0.8048
30% up, 70% down "Ilhabela-inverso"0.8863
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Predominantly Upwind610.60.9827
Predominantly Downwind555.81.0794
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP578.91.0364 Predom. Rc High440.51.3621 5B SF Bay L/M742.30.8083 TriNum AP Low704.20.8521 Predom. Dn Low837.90.7160 5B SF Bay Med646.70.9278 TriNum AP Med556.41.0785 Predom. Dn L/M625.30.9595 5B SF Bay M/H591.91.0136 TriNum AP High496.61.2081 Predom. Dn Med540.31.1106 5B SF Bay High551.51.0880 TriNum W/L Low945.40.6346 Predom. Dn M/H477.41.2569 5B AP Low778.70.7705 TriNum W/L Med680.60.8816 Predom. Dn High423.21.4178 5B AP L/M621.30.9657 TriNum W/L Hig599.31.0011 ChiMac Up Low764.30.7850 5B AP Med549.41.0922 Predom. Upwind635.80.9436 ChiMac Up Med692.20.8668 5B AP M/H505.21.1876 Predom. Reaching552.91.0853 ChiMac Up High607.60.9876 5B AP High472.91.2688 Predom. Downwind577.71.0386 ChiMac Off Low725.20.8274 5B W/L Low1059.20.5665 Predom. Up Low867.80.6914 ChiMac Off Med642.90.9333 5B W/L L/M777.60.7716 Predom. Up L/M663.30.9045 ChiMac Off High540.71.1097 5B W/L Med670.70.8945 Predom. Up Med593.51.0110 ChiMac AP Low741.90.8087 5B W/L M/H611.30.9815 Predom. Up M/H557.61.0760 ChiMac AP Med665.80.9011 5B W/L High564.71.0624 Predom. Up High537.51.1162 ChiMac AP High573.41.0465 W/L 60-40 Low1071.00.5602 Predom. Rc Low758.50.7910 BayMac Cove Island851.20.7049 W/L 60-40 L/M790.20.7593 Predom. Rc L/M585.21.0252 BayMac Shore845.60.7096 W/L 60-40 Med686.50.8740 Predom. Rc Med521.11.1514 Harvest Moon487.11.2318 W/L 60-40 M/H632.80.9481 Predom. Rc M/H474.61.2643 5B SF Bay Low895.50.6700 W/L 60-40 High594.91.0086      SA/DSPL Up25.82SA/DSPL Dn64.52
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.20.9897
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1427.2992.5759.3641.8577.9541.5509.8452.0423.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.20.9897
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1427.2992.5759.3641.8577.9541.5509.8452.0423.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance606.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1427.2992.5759.3641.8577.9541.5509.8452.0423.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating606.20.9897
FinRating, kevyt tuuli1042.10.9596
FinRating, kova tuuli473.71.0555
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9897
Triple Number Coastal/Long Distance Low0.8521
Triple Number Coastal/Long Distance Medium1.0786
Triple Number Coastal/Long Distance High1.2081
Triple Number Windward/Leeward Low0.6650
Triple Number Windward/Leeward Medium0.8816
Triple Number Windward/Leeward High1.0011
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1427.2992.5759.3641.8577.9541.5509.8452.0423.7
For information
General Purpose Handicap (GPH)624.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.20.9897
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Saronikos S All Purpose631.20.9506
Saronikos S Upwind727.10.8252
Saronikos S Downwind512.21.1713
Saronikos N All Purpose668.10.8981
Saronikos N Upwind761.20.7882
Saronikos N Downwind568.61.0551
Saronikos SW All Purpose633.30.9474
Saronikos SW Upwind746.10.8041
Saronikos SW Downwind520.21.1533
Saronikos NE All Purpose689.00.8708
Saronikos NE Upwind715.40.8387
Saronikos NE Downwind634.80.9452
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1427.2992.5759.3641.8577.9541.5509.8452.0423.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose578.91.0364
5-Band All Purpose Low849.50.7063
5-Band All Purpose L/M643.10.9329
5-Band All Purpose Med566.61.0589
5-Band All Purpose M/H517.71.1589
5-Band All Purpose High481.31.2467
Single Number Predominant Upwind609.30.9847
Single Number Predominant Reaching533.01.1257
Single Number Predominant Downwind556.91.0774
5-Band 50-50 Windward/Leeward Low1059.20.5665
5-Band 50-50 Windward/Leeward L/M777.60.7716
5-Band 50-50 Windward/Leeward Med670.70.8945
5-Band 50-50 Windward/Leeward M/H611.30.9815
5-Band 50-50 Windward/Leeward High564.71.0624
5-Band 60-40 Windward/Leeward Low1071.00.5602
5-Band 60-40 Windward/Leeward L/M790.20.7593
5-Band 60-40 Windward/Leeward Med686.50.8740
5-Band 60-40 Windward/Leeward M/H632.80.9481
5-Band 60-40 Windward/Leeward High594.91.0086
Triple Number 50-50 Windward/Leeward Low945.40.6346
Triple Number 50-50 Windward/Leeward Med680.60.8815
Triple Number 50-50 Windward/Leeward High599.31.0011
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward701.70.8550
Triple Number 60-40 Windward/Leeward Low957.10.6269
Triple Number 60-40 Windward/Leeward Med695.70.8624
Triple Number 60-40 Windward/Leeward High622.80.9633
Triple Number All-Purpose Low764.50.7848
Triple Number All-Purpose Med574.21.0449
Triple Number All-Purpose High508.01.1810
Triple Number Predominant Upwind Low789.40.7601
Triple Number Predominant Upwind Med602.00.9967
Triple Number Predominant Upwind High560.21.0710
Triple Number Predominant Reaching Low691.20.8681
Triple Number Predominant Reaching Med537.21.1169
Triple Number Predominant Reaching High456.31.3151
Triple Number Predominant Downwind Low751.30.7986
Triple Number Predominant Downwind Med549.51.0920
Triple Number Predominant Downwind High451.11.3302
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.20.9897
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1427.2992.5759.3641.8577.9541.5509.8452.0423.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.20.9897
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1427.2992.5759.3641.8577.9541.5509.8452.0423.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low704.1
Triple Number Coastal/Long Distance Medium556.3
Triple Number Coastal/Long Distance High496.6
Triple Number Windward/Leeward Low902.3
Triple Number Windward/Leeward Medium680.6
Triple Number Windward/Leeward High599.3
Predominantly Upwind610.6
Predominantly Downwind555.8
Predominantly Reaching537.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.20.9897
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1427.2992.5759.3641.8577.9541.5509.8452.0423.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8521
Triple Number Coastal/Long Distance Medium1.0786
Triple Number Coastal/Long Distance High1.2081
Triple Number Windward/Leeward Low0.6650
Triple Number Windward/Leeward Medium0.8816
Triple Number Windward/Leeward High1.0011
Coastal/Long Distance0.9897
Predominantly Upwind0.9827
Predominantly Downwind1.0794
For information
General Purpose Handicap (GPH)624.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0741
Distanseseilas Trippeltall svak vind0.8521
Distanseseilas Trippeltall mellomvind1.0786
Distanseseilas Trippeltall sterk vind1.2081
Pølsebane Trippeltall svak vind0.6650
Pølsebane Trippeltall mellomvind0.8816
Pølsebane Trippeltall sterk vind1.0011
Motvind Singeltall0.9827
Medvind Singeltall1.0794
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Coastal/Long Distance606.20.9897
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind610.60.9827
Predominantly Downwind555.81.0794
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore532.91.1259
Cape Doctor Coastal453.31.3238
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8521
Triple Number Coastal/Long Distance Medium1.0786
Triple Number Coastal/Long Distance High1.2081
Triple Number Windward/Leeward Low0.6650
Triple Number Windward/Leeward Medium0.8816
Triple Number Windward/Leeward High1.0011
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8521
Triple Number Coastal/Long Distance Medium1.0786
Triple Number Coastal/Long Distance High1.2081
Triple Number Windward/Leeward Low0.6650
Triple Number Windward/Leeward Medium0.8816
Triple Number Windward/Leeward High1.0011
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.20.9897
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Predominantly Upwind610.60.9827
Predominantly Downwind555.81.0794
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1427.2992.5759.3641.8577.9541.5509.8452.0423.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.20.9897
Triple Number Coastal/Long Distance Low704.10.8521
Triple Number Coastal/Long Distance Medium556.31.0786
Triple Number Coastal/Long Distance High496.61.2081
Triple Number Windward/Leeward Low902.30.6650
Triple Number Windward/Leeward Medium680.60.8816
Triple Number Windward/Leeward High599.31.0011
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1427.2992.5759.3641.8577.9541.5509.8452.0423.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP578.91.0364 Predom. Dn High423.21.4178 5B AP M/H505.21.1876 TriNum AP Low704.20.8521 Predom. Rc Low758.50.7910 5B AP High472.91.2688 TriNum AP Med556.41.0785 Predom. Rc L/M585.21.0252 5B SF Bay Low895.50.6700 TriNum AP High496.61.2081 Predom. Rc Med521.11.1514 5B SF Bay L/M742.30.8083 TriNum W/L Low945.40.6346 Predom. Rc M/H474.61.2643 5B SF Bay Med646.70.9278 TriNum W/L Med680.60.8816 Predom. Rc High440.51.3621 5B SF Bay M/H591.91.0136 TriNum W/L Hig599.31.0011 5B W/L Low1059.20.5665 5B SF Bay High551.51.0880 Predom. Upwind635.80.9436 5B W/L L/M777.60.7716 ChiMac Up Low764.30.7850 Predom. Reaching552.91.0853 5B W/L Med670.70.8945 ChiMac Up Med692.20.8668 Predom. Downwind577.71.0386 5B W/L M/H611.30.9815 ChiMac Up High607.60.9876 Predom. Up Low867.80.6914 5B W/L High564.71.0624 ChiMac Off Low725.20.8274 Predom. Up L/M663.30.9045 W/L 60-40 Low1071.00.5602 ChiMac Off Med642.90.9333 Predom. Up Med593.51.0110 W/L 60-40 L/M790.20.7593 ChiMac Off High540.71.1097 Predom. Up M/H557.61.0760 W/L 60-40 Med686.50.8740 ChiMac AP Low741.90.8087 Predom. Up High537.51.1162 W/L 60-40 M/H632.80.9481 ChiMac AP Med665.80.9011 Predom. Dn Low837.90.7160 W/L 60-40 High594.91.0086 ChiMac AP High573.41.0465 Predom. Dn L/M625.30.9595 5B AP Low778.70.7705 BayMac Cove Island851.20.7049 Predom. Dn Med540.31.1106 5B AP L/M621.30.9657 BayMac Shore845.60.7096 Predom. Dn M/H477.41.2569 5B AP Med549.41.0922 Harvest Moon487.11.2318      SA/DSPL Up25.82SA/DSPL Dn64.52
ORC Ref  04560004ODL Issued on 04/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
GAUCHOUSA 16
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 88Measurement05/05/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.957Maximum beam2.854Draft1.978Displacement2,525Wetted area16.65IMS L8.671LSM08.322Accomod. length8.957Sink (kg/mm) 12.74
VCGD-0.208VCGM-0.131 RM Rated (kg·m) 52.4Limit of positive stability(°) 118.6 Stability Index 115.3 BLR index 0.0000Default crew weight530 Declared crew weight 504
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.360PBW0.113PIPA0.0035
EDL1.841ST10.065ST20.180
ST30.180ST40.110ST50.270
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.205IG11.608ISP12.722MDT10.100MDL10.153MDT20.100MDL20.118TL1.862MW0.143GO0.170
E3.665J3.430BAS1.300FSD0.027SFJ0.201SPLWPLTPS5.640BD0.100MWT76.00MCG4.640
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date06/05/2023
SFFP0.759FFM0.987FF0.993LCFcl4.893SG1.0000
SAFP8.905FAM0.744FA0.750LCFsh5.104HBI0.853
W152.5W252.5W352.5W452.5LCFD4.580
PD1293.1PD2289.9PD3299.0PD4290.7
WD3.690PLM9000.00GSA1.0RSA1.0RM52.0
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAFue tank CL PVCFuel40106.330.00Total deductible86.330.00
Total deductible
ORC Ref  04560004ODL Issued on 04/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
GAUCHOUSA 16
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.471.061.702.613.2026.7917/01/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLM 10.090.510.951.852.743.6011.54YesNo 21.2410/05/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA214.7412.0013.378.448.08104%93.2314/03/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004ODL Issued on 04/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org