Club Certificate2026
GANDALF 5FRA-44786
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 Angles45.7°43.2°40.7°38.9°37.5°36.8°36.5°36.3°36.7°
Beat VMG2.543.654.475.045.385.555.655.755.75
52°3.985.536.577.187.507.687.797.907.94
60°4.265.816.817.367.667.868.008.148.21
75°4.455.996.967.487.818.078.288.568.70
90°4.305.977.107.678.028.248.418.869.23
110°4.296.027.207.828.278.699.089.6510.13
120°4.135.847.057.728.198.659.1310.2611.16
135°3.615.216.457.327.858.318.799.9911.98
150°2.974.365.536.547.297.808.239.1710.50
Run VMG2.573.774.795.666.427.047.548.349.23
Gybe Angles138.4°142.1°146.1°149.4°157.4°165.1°170.9°175.0°164.5°
APH ToD:525.4CDL: 10.340APH ToT: 1.1419CertNo:26232a
BOAT
ClassPRIMA 38 ODDesignerSTEPHEN JONESBuilderSEAQUEST YACHTSAge date01/2001Series date01/1998Offset filePRIMA38.OFFData fileF44786_26232a
HULL
Length Overall11.615 mMaximum Beam3.822 mDraft2.447 mDisplacement6,329 kgDLR5.6650IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.409m
CREW
Maximum weight726 kg(default)Minimum weight596 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.7244.38Headsail Luffed34.2434.24Headsail FlyingSymmetric105.44105.44Asymmetric97.8497.84 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.03Storm Jib11.78Heavy Weather Jib31.80
SAIL LIMITS
Headsails6Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 152.5 kg·m Stability Index 131.2
COMMENTS
2026: SPL,TPS,ISP,New Sails / 2025: SPL, Sails Meas. / 2020-2024: NC / Small E TBC / YANMAR 30GM / From: PRIMA 38OD
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  04330004LQH Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GANDALF 5FRA-44786
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 VMG1415.5987.2806.2714.3669.0648.4636.9626.6626.0
52°905.6650.6548.2501.3479.9468.6462.4455.8453.6
60°845.9619.3528.9489.3469.7457.9450.1442.0438.5
75°809.3601.2517.2481.0461.0446.3435.0420.6413.7
90°837.3603.4507.3469.3448.7437.1428.0406.1390.1
110°838.3598.5499.9460.4435.2414.4396.3372.9355.4
120°870.7616.6510.5466.4439.4416.2394.3351.0322.6
135°998.6691.5558.0491.8458.7433.1409.6360.3300.5
150°1213.0826.3650.8550.9493.8461.6437.3392.7342.8
Run VMG1400.7954.1751.5636.1561.2511.1477.7431.4389.9
Selected Courses
Windward / Leeward1408.1970.6778.9675.2615.1579.7557.3529.0508.0
All purpose1064.3746.6611.3544.3507.2484.6468.4443.7423.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward644.10.9315
All purpose525.41.1419
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.3969.0733.0610.8540.2502.8473.8424.6404.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8254
Downwind "popa"0.9715
70% up, 30% down "Ilhabela"0.8644
30% up, 70% down "Ilhabela-inverso"0.9225
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Predominantly Upwind566.81.0586
Predominantly Downwind536.31.1187
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP547.11.0968 Predom. Rc High422.11.4214 5B SF Bay L/M710.10.8450 TriNum AP Low678.90.8837 Predom. Dn Low830.10.7228 5B SF Bay Med606.00.9901 TriNum AP Med522.61.1480 Predom. Dn L/M607.90.9871 5B SF Bay M/H546.91.0972 TriNum AP High463.21.2954 Predom. Dn Med517.51.1595 5B SF Bay High517.21.1601 TriNum W/L Low917.70.6538 Predom. Dn M/H459.91.3045 5B AP Low757.80.7918 TriNum W/L Med639.90.9376 Predom. Dn High421.81.4226 5B AP L/M592.21.0132 TriNum W/L Hig552.31.0864 ChiMac Up Low722.60.8303 5B AP Med515.01.1650 Predom. Upwind591.41.0145 ChiMac Up Med648.90.9246 5B AP M/H470.21.2759 Predom. Reaching525.61.1416 ChiMac Up High563.11.0655 5B AP High444.41.3501 Predom. Downwind560.71.0701 ChiMac Off Low711.40.8434 5B W/L Low1032.10.5814 Predom. Up Low827.60.7250 ChiMac Off Med626.30.9581 5B W/L L/M746.40.8039 Predom. Up L/M623.40.9625 ChiMac Off High524.61.1437 5B W/L Med628.00.9554 Predom. Up Med548.31.0943 ChiMac AP Low713.60.8408 5B W/L M/H561.21.0692 Predom. Up M/H510.21.1761 ChiMac AP Med635.20.9446 5B W/L High530.31.1315 Predom. Up High491.41.2211 ChiMac AP High542.41.1062 W/L 60-40 Low1035.50.5795 Predom. Rc Low737.30.8138 BayMac Cove Island822.50.7295 W/L 60-40 L/M753.10.7967 Predom. Rc L/M556.91.0774 BayMac Shore815.80.7355 W/L 60-40 Med638.80.9393 Predom. Rc Med490.11.2242 Harvest Moon463.51.2945 W/L 60-40 M/H576.91.0401 Predom. Rc M/H450.41.3323 5B SF Bay Low865.40.6933 W/L 60-40 High549.91.0912      SA/DSPL Up22.64SA/DSPL Dn43.33
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.3969.0733.0610.8540.2502.8473.8424.6404.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.3969.0733.0610.8540.2502.8473.8424.6404.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance571.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.3969.0733.0610.8540.2502.8473.8424.6404.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating571.81.0494
FinRating, kevyt tuuli1017.50.9828
FinRating, kova tuuli445.91.1213
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0494
Triple Number Coastal/Long Distance Low0.8837
Triple Number Coastal/Long Distance Medium1.1481
Triple Number Coastal/Long Distance High1.2954
Triple Number Windward/Leeward Low0.6859
Triple Number Windward/Leeward Medium0.9376
Triple Number Windward/Leeward High1.0864
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.3969.0733.0610.8540.2502.8473.8424.6404.2
For information
General Purpose Handicap (GPH)590.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Saronikos S All Purpose599.81.0004
Saronikos S Upwind673.50.8909
Saronikos S Downwind512.61.1706
Saronikos N All Purpose628.40.9548
Saronikos N Upwind703.40.8530
Saronikos N Downwind560.11.0712
Saronikos SW All Purpose605.30.9913
Saronikos SW Upwind695.60.8625
Saronikos SW Downwind517.31.1598
Saronikos NE All Purpose653.80.9178
Saronikos NE Upwind664.20.9033
Saronikos NE Downwind627.60.9560
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.3969.0733.0610.8540.2502.8473.8424.6404.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose547.11.0968
5-Band All Purpose Low825.10.7272
5-Band All Purpose L/M613.70.9777
5-Band All Purpose Med531.81.1282
5-Band All Purpose M/H484.61.2381
5-Band All Purpose High456.61.3142
Single Number Predominant Upwind565.61.0607
Single Number Predominant Reaching504.61.1891
Single Number Predominant Downwind536.91.1174
5-Band 50-50 Windward/Leeward Low1032.10.5814
5-Band 50-50 Windward/Leeward L/M746.40.8039
5-Band 50-50 Windward/Leeward Med628.00.9554
5-Band 50-50 Windward/Leeward M/H561.21.0692
5-Band 50-50 Windward/Leeward High530.31.1315
5-Band 60-40 Windward/Leeward Low1035.50.5795
5-Band 60-40 Windward/Leeward L/M753.10.7967
5-Band 60-40 Windward/Leeward Med638.80.9393
5-Band 60-40 Windward/Leeward M/H576.91.0401
5-Band 60-40 Windward/Leeward High549.91.0912
Triple Number 50-50 Windward/Leeward Low917.70.6538
Triple Number 50-50 Windward/Leeward Med640.00.9375
Triple Number 50-50 Windward/Leeward High552.31.0864
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward654.90.9161
Triple Number 60-40 Windward/Leeward Low922.10.6507
Triple Number 60-40 Windward/Leeward Med650.10.9229
Triple Number 60-40 Windward/Leeward High569.01.0545
Triple Number All-Purpose Low739.20.8117
Triple Number All-Purpose Med539.81.1114
Triple Number All-Purpose High477.01.2578
Triple Number Predominant Upwind Low751.40.7985
Triple Number Predominant Upwind Med558.01.0753
Triple Number Predominant Upwind High509.41.1778
Triple Number Predominant Reaching Low667.50.8989
Triple Number Predominant Reaching Med504.41.1895
Triple Number Predominant Reaching High435.41.3780
Triple Number Predominant Downwind Low739.30.8116
Triple Number Predominant Downwind Med527.61.1371
Triple Number Predominant Downwind High441.91.3579
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.3969.0733.0610.8540.2502.8473.8424.6404.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.3969.0733.0610.8540.2502.8473.8424.6404.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low679.0
Triple Number Coastal/Long Distance Medium522.6
Triple Number Coastal/Long Distance High463.2
Triple Number Windward/Leeward Low874.8
Triple Number Windward/Leeward Medium639.9
Triple Number Windward/Leeward High552.3
Predominantly Upwind566.8
Predominantly Downwind536.3
Predominantly Reaching513.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.3969.0733.0610.8540.2502.8473.8424.6404.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8837
Triple Number Coastal/Long Distance Medium1.1481
Triple Number Coastal/Long Distance High1.2954
Triple Number Windward/Leeward Low0.6859
Triple Number Windward/Leeward Medium0.9376
Triple Number Windward/Leeward High1.0864
Coastal/Long Distance1.0494
Predominantly Upwind1.0586
Predominantly Downwind1.1187
For information
General Purpose Handicap (GPH)590.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1419
Distanseseilas Trippeltall svak vind0.8837
Distanseseilas Trippeltall mellomvind1.1481
Distanseseilas Trippeltall sterk vind1.2954
Pølsebane Trippeltall svak vind0.6859
Pølsebane Trippeltall mellomvind0.9376
Pølsebane Trippeltall sterk vind1.0864
Motvind Singeltall1.0586
Medvind Singeltall1.1187
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Coastal/Long Distance571.81.0494
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind566.81.0586
Predominantly Downwind536.31.1187
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore514.31.1667
Cape Doctor Coastal429.31.3976
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8837
Triple Number Coastal/Long Distance Medium1.1481
Triple Number Coastal/Long Distance High1.2954
Triple Number Windward/Leeward Low0.6859
Triple Number Windward/Leeward Medium0.9376
Triple Number Windward/Leeward High1.0864
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8837
Triple Number Coastal/Long Distance Medium1.1481
Triple Number Coastal/Long Distance High1.2954
Triple Number Windward/Leeward Low0.6859
Triple Number Windward/Leeward Medium0.9376
Triple Number Windward/Leeward High1.0864
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Predominantly Upwind566.81.0586
Predominantly Downwind536.31.1187
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.3969.0733.0610.8540.2502.8473.8424.6404.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.81.0494
Triple Number Coastal/Long Distance Low679.00.8837
Triple Number Coastal/Long Distance Medium522.61.1481
Triple Number Coastal/Long Distance High463.21.2954
Triple Number Windward/Leeward Low874.80.6859
Triple Number Windward/Leeward Medium639.90.9376
Triple Number Windward/Leeward High552.31.0864
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.3969.0733.0610.8540.2502.8473.8424.6404.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP547.11.0968 Predom. Dn High421.81.4226 5B AP M/H470.21.2759 TriNum AP Low678.90.8837 Predom. Rc Low737.30.8138 5B AP High444.41.3501 TriNum AP Med522.61.1480 Predom. Rc L/M556.91.0774 5B SF Bay Low865.40.6933 TriNum AP High463.21.2954 Predom. Rc Med490.11.2242 5B SF Bay L/M710.10.8450 TriNum W/L Low917.70.6538 Predom. Rc M/H450.41.3323 5B SF Bay Med606.00.9901 TriNum W/L Med639.90.9376 Predom. Rc High422.11.4214 5B SF Bay M/H546.91.0972 TriNum W/L Hig552.31.0864 5B W/L Low1032.10.5814 5B SF Bay High517.21.1601 Predom. Upwind591.41.0145 5B W/L L/M746.40.8039 ChiMac Up Low722.60.8303 Predom. Reaching525.61.1416 5B W/L Med628.00.9554 ChiMac Up Med648.90.9246 Predom. Downwind560.71.0701 5B W/L M/H561.21.0692 ChiMac Up High563.11.0655 Predom. Up Low827.60.7250 5B W/L High530.31.1315 ChiMac Off Low711.40.8434 Predom. Up L/M623.40.9625 W/L 60-40 Low1035.50.5795 ChiMac Off Med626.30.9581 Predom. Up Med548.31.0943 W/L 60-40 L/M753.10.7967 ChiMac Off High524.61.1437 Predom. Up M/H510.21.1761 W/L 60-40 Med638.80.9393 ChiMac AP Low713.60.8408 Predom. Up High491.41.2211 W/L 60-40 M/H576.91.0401 ChiMac AP Med635.20.9446 Predom. Dn Low830.10.7228 W/L 60-40 High549.91.0912 ChiMac AP High542.41.1062 Predom. Dn L/M607.90.9871 5B AP Low757.80.7918 BayMac Cove Island822.50.7295 Predom. Dn Med517.51.1595 5B AP L/M592.21.0132 BayMac Shore815.80.7355 Predom. Dn M/H459.91.3045 5B AP Med515.01.1650 Harvest Moon463.51.2945      SA/DSPL Up22.64SA/DSPL Dn43.33
ORC Ref  04330004LQH Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GANDALF 5FRA-44786
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassPRIMA 38 ODMeasurementHIN1539Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.615Maximum beam3.822Draft2.447Displacement6,329Wetted area28.61IMS L10.716LSM010.376Accomod. length11.615Sink (kg/mm) 20.54
VCGD-0.278VCGM-0.302 RM Rated (kg·m) 152.5Limit of positive stability(°) 130.9 Stability Index 131.2 BLR index 0.0000Default crew weight726 Declared crew weight 750
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.409PBWPIPA0.0033
EDL1.803ST10.040ST2
ST3ST40.112ST50.205
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.350IG15.346ISP15.390MDT10.117MDL10.220MDT20.082MDL20.115TL1.565MW0.220GO0.220
E4.850J4.670BAS1.746FSD0.033SFJ0.000SPL4.720WPLTPS5.430BD0.225MWT181.70MCG5.566
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.278Flotation Date01/01/2013
SFFP0.410FFM1.402FF1.402LCFcl6.476SG1.0250
SAFP11.174FAM0.953FA0.953LCFsh6.731HBI1.160
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004LQH Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GANDALF 5FRA-44786
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM20.211.041.783.024.0443.7229/03/2026Race - New 2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG20.120.721.342.504.6714.09YesNo 34.2429/03/2026Light - New 2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS115.1515.1515.158.457.96105.4426/03/2019MediumS214.3514.3514.357.467.2088.5926/03/2019Heavy
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA215.4013.6714.547.829.1186%97.8429/03/2026Cruise - New 2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04330004LQH Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org