International Certificate2026
AVIADORESP-10803
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 Angles48.2°45.4°43.2°41.6°40.9°40.7°40.6°40.8°42.0°
Beat VMG2.743.954.875.445.725.885.986.075.96
52°4.386.167.398.128.478.668.798.928.90
60°4.816.587.778.498.859.029.149.279.26
75°5.357.168.278.799.199.439.589.829.92
90°5.517.338.509.159.489.709.9210.3610.64
110°5.167.028.349.199.6510.1010.5411.2011.69
120°4.776.808.289.199.7910.3210.7111.4312.35
135°4.266.137.698.769.4510.0610.7012.1513.46
150°3.525.136.487.708.679.319.8410.9712.52
Run VMG3.054.445.616.677.528.118.579.5010.85
Gybe Angles138.6°141.7°144.7°146.0°151.4°153.2°154.6°149.4°145.6°
APH ToD:461.1CDL: 13.211APH ToT: 1.3012CertNo:108031
BOAT
ClassFIRST YACHT 53 SDDesignerBiscontini Yacht dBuilderBeneteauAge date10/2020Series date01/2019Offset fileFIRSTYACHT53-GTE.offData fileE10803
HULL
Length Overall15.920 mMaximum Beam4.994 mDraft2.428 mDisplacement17,156 kgDLR4.9549IMS DivisionCruiser/RacerDynamic Allowance0.170%Age Allowance0.228%RS Assessment-0.229%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.510m
CREW
Maximum weight950 kg(declared)Minimum weight808 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail87.4588.71Headsail Luffed79.5779.57Headsail Flying164.12164.12SymmetricAsymmetric288.15288.15 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail26.18Storm Jib24.10Heavy Weather Jib65.05
SAIL LIMITS
Headsails7Spinnakers5
STABILITY
Righting Moment 520.1 kg·m Stability Index 114.9
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  03510004JAD Issued on 30/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
AVIADORESP-10803
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 VMG1313.8911.6739.8661.9629.8612.5602.0593.2603.8
52°822.1584.3487.1443.1425.1415.5409.6403.6404.4
60°749.2547.0463.6424.0407.0399.2394.0388.4388.7
75°672.8502.9435.1409.4391.8381.9375.7366.7363.0
90°653.5491.4423.4393.6379.7371.1362.7347.4338.4
110°697.4513.2431.6391.8373.2356.5341.6321.4308.0
120°754.8529.2434.7391.7367.8348.7336.1314.9291.5
135°844.6587.7467.9410.9381.0357.8336.4296.3267.4
150°1023.8702.1555.9467.7415.1386.5365.8328.2287.4
Run VMG1182.2810.7642.0540.0478.5443.7420.1379.0331.9
Selected Courses
Windward / Leeward1248.0861.1690.9600.9554.2528.1511.1486.1467.8
All purpose925.7652.0533.6474.7445.3427.3414.3394.5381.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward579.61.0352
All purpose461.11.3012
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance504.71.1889
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1241.4856.1646.6538.0477.2443.8417.7375.3360.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8841
Downwind "popa"1.1308
70% up, 30% down "Ilhabela"0.9460
30% up, 70% down "Ilhabela-inverso"1.0435
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Predominantly Upwind505.71.1865
Predominantly Downwind460.61.3027
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP479.91.2503 Predom. Rc High366.71.6360 5B SF Bay L/M632.50.9486 TriNum AP Low592.81.0121 Predom. Dn Low710.00.8450 5B SF Bay Med544.71.1015 TriNum AP Med458.01.3100 Predom. Dn L/M520.71.1523 5B SF Bay M/H497.21.2067 TriNum AP High410.11.4630 Predom. Dn Med444.31.3504 5B SF Bay High473.21.2679 TriNum W/L Low814.20.7369 Predom. Dn M/H397.71.5089 5B AP Low653.90.9176 TriNum W/L Med574.71.0441 Predom. Dn High366.91.6355 5B AP L/M517.21.1600 TriNum W/L Hig506.01.1858 ChiMac Up Low643.00.9331 5B AP Med451.91.3277 Predom. Upwind528.31.1357 ChiMac Up Med578.61.0370 5B AP M/H415.81.4432 Predom. Reaching451.21.3297 ChiMac Up High504.21.1900 5B AP High395.71.5165 Predom. Downwind481.71.2456 ChiMac Off Low608.90.9854 5B W/L Low915.30.6555 Predom. Up Low735.30.8160 ChiMac Off Med536.91.1176 5B W/L L/M664.10.9035 Predom. Up L/M553.71.0835 ChiMac Off High451.71.3283 5B W/L Med565.41.0613 Predom. Up Med489.91.2246 ChiMac AP Low621.70.9651 5B W/L M/H513.41.1688 Predom. Up M/H458.51.3087 ChiMac AP Med554.81.0815 5B W/L High487.31.2314 Predom. Up High443.81.3519 ChiMac AP High476.21.2599 W/L 60-40 Low926.10.6479 Predom. Rc Low627.80.9558 BayMac Cove Island721.80.8312 W/L 60-40 L/M675.50.8882 Predom. Rc L/M477.11.2577 BayMac Shore715.50.8385 W/L 60-40 Med580.11.0343 Predom. Rc Med421.31.4241 Harvest Moon396.91.5118 W/L 60-40 M/H531.61.1286 Predom. Rc M/H388.41.5448 5B SF Bay Low770.20.7790 W/L 60-40 High509.11.1785      SA/DSPL Up24.87SA/DSPL Dn55.93
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance504.71.1889
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1241.4856.1646.6538.0477.2443.8417.7375.3360.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance504.71.1889
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1241.4856.1646.6538.0477.2443.8417.7375.3360.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance504.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1241.4856.1646.6538.0477.2443.8417.7375.3360.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating504.71.1889
FinRating, kevyt tuuli896.61.1153
FinRating, kova tuuli397.81.2568
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1889
Triple Number Coastal/Long Distance Low1.0121
Triple Number Coastal/Long Distance Medium1.3101
Triple Number Coastal/Long Distance High1.4630
Triple Number Windward/Leeward Low0.7732
Triple Number Windward/Leeward Medium1.0441
Triple Number Windward/Leeward High1.1858
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1241.4856.1646.6538.0477.2443.8417.7375.3360.0
For information
General Purpose Handicap (GPH)517.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance504.71.1889
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Saronikos S All Purpose534.41.1227
Saronikos S Upwind607.90.9870
Saronikos S Downwind438.31.3690
Saronikos N All Purpose557.71.0759
Saronikos N Upwind633.60.9470
Saronikos N Downwind474.71.2639
Saronikos SW All Purpose533.41.1248
Saronikos SW Upwind620.80.9666
Saronikos SW Downwind439.91.3640
Saronikos NE All Purpose572.81.0474
Saronikos NE Upwind585.21.0252
Saronikos NE Downwind534.21.1231
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1241.4856.1646.6538.0477.2443.8417.7375.3360.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose479.91.2503
5-Band All Purpose Low717.40.8364
5-Band All Purpose L/M534.81.1219
5-Band All Purpose Med465.91.2879
5-Band All Purpose M/H427.51.4035
5-Band All Purpose High405.21.4808
Single Number Predominant Upwind504.81.1886
Single Number Predominant Reaching433.51.3840
Single Number Predominant Downwind461.21.3010
5-Band 50-50 Windward/Leeward Low915.30.6555
5-Band 50-50 Windward/Leeward L/M664.10.9035
5-Band 50-50 Windward/Leeward Med565.41.0613
5-Band 50-50 Windward/Leeward M/H513.41.1688
5-Band 50-50 Windward/Leeward High487.31.2314
5-Band 60-40 Windward/Leeward Low926.10.6479
5-Band 60-40 Windward/Leeward L/M675.50.8882
5-Band 60-40 Windward/Leeward Med580.11.0343
5-Band 60-40 Windward/Leeward M/H531.61.1286
5-Band 60-40 Windward/Leeward High509.11.1785
Triple Number 50-50 Windward/Leeward Low814.20.7369
Triple Number 50-50 Windward/Leeward Med574.71.0440
Triple Number 50-50 Windward/Leeward High506.01.1859
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward594.31.0095
Triple Number 60-40 Windward/Leeward Low824.70.7275
Triple Number 60-40 Windward/Leeward Med588.91.0189
Triple Number 60-40 Windward/Leeward High525.01.1428
Triple Number All-Purpose Low643.20.9328
Triple Number All-Purpose Med472.31.2703
Triple Number All-Purpose High421.31.4241
Triple Number Predominant Upwind Low665.20.9020
Triple Number Predominant Upwind Med497.71.2055
Triple Number Predominant Upwind High459.61.3054
Triple Number Predominant Reaching Low571.21.0504
Triple Number Predominant Reaching Med435.21.3785
Triple Number Predominant Reaching High374.01.6044
Triple Number Predominant Downwind Low633.60.9470
Triple Number Predominant Downwind Med451.51.3288
Triple Number Predominant Downwind High380.01.5789
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance504.71.1889
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1241.4856.1646.6538.0477.2443.8417.7375.3360.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance504.71.1889
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1241.4856.1646.6538.0477.2443.8417.7375.3360.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low592.8
Triple Number Coastal/Long Distance Medium458.0
Triple Number Coastal/Long Distance High410.1
Triple Number Windward/Leeward Low776.0
Triple Number Windward/Leeward Medium574.7
Triple Number Windward/Leeward High506.0
Predominantly Upwind505.7
Predominantly Downwind460.6
Predominantly Reaching440.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance504.71.1889
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1241.4856.1646.6538.0477.2443.8417.7375.3360.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0121
Triple Number Coastal/Long Distance Medium1.3101
Triple Number Coastal/Long Distance High1.4630
Triple Number Windward/Leeward Low0.7732
Triple Number Windward/Leeward Medium1.0441
Triple Number Windward/Leeward High1.1858
Coastal/Long Distance1.1889
Predominantly Upwind1.1865
Predominantly Downwind1.3027
For information
General Purpose Handicap (GPH)517.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.3012
Distanseseilas Trippeltall svak vind1.0121
Distanseseilas Trippeltall mellomvind1.3101
Distanseseilas Trippeltall sterk vind1.4630
Pølsebane Trippeltall svak vind0.7732
Pølsebane Trippeltall mellomvind1.0441
Pølsebane Trippeltall sterk vind1.1858
Motvind Singeltall1.1865
Medvind Singeltall1.3027
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Coastal/Long Distance504.71.1889
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind505.71.1865
Predominantly Downwind460.61.3027
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore473.31.2677
Cape Doctor Coastal385.31.5570
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0121
Triple Number Coastal/Long Distance Medium1.3101
Triple Number Coastal/Long Distance High1.4630
Triple Number Windward/Leeward Low0.7732
Triple Number Windward/Leeward Medium1.0441
Triple Number Windward/Leeward High1.1858
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0121
Triple Number Coastal/Long Distance Medium1.3101
Triple Number Coastal/Long Distance High1.4630
Triple Number Windward/Leeward Low0.7732
Triple Number Windward/Leeward Medium1.0441
Triple Number Windward/Leeward High1.1858
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance504.71.1889
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Predominantly Upwind505.71.1865
Predominantly Downwind460.61.3027
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1241.4856.1646.6538.0477.2443.8417.7375.3360.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance504.71.1889
Triple Number Coastal/Long Distance Low592.81.0121
Triple Number Coastal/Long Distance Medium458.01.3101
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low776.00.7732
Triple Number Windward/Leeward Medium574.71.0441
Triple Number Windward/Leeward High506.01.1858
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1241.4856.1646.6538.0477.2443.8417.7375.3360.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP479.91.2503 Predom. Dn High366.91.6355 5B AP M/H415.81.4432 TriNum AP Low592.81.0121 Predom. Rc Low627.80.9558 5B AP High395.71.5165 TriNum AP Med458.01.3100 Predom. Rc L/M477.11.2577 5B SF Bay Low770.20.7790 TriNum AP High410.11.4630 Predom. Rc Med421.31.4241 5B SF Bay L/M632.50.9486 TriNum W/L Low814.20.7369 Predom. Rc M/H388.41.5448 5B SF Bay Med544.71.1015 TriNum W/L Med574.71.0441 Predom. Rc High366.71.6360 5B SF Bay M/H497.21.2067 TriNum W/L Hig506.01.1858 5B W/L Low915.30.6555 5B SF Bay High473.21.2679 Predom. Upwind528.31.1357 5B W/L L/M664.10.9035 ChiMac Up Low643.00.9331 Predom. Reaching451.21.3297 5B W/L Med565.41.0613 ChiMac Up Med578.61.0370 Predom. Downwind481.71.2456 5B W/L M/H513.41.1688 ChiMac Up High504.21.1900 Predom. Up Low735.30.8160 5B W/L High487.31.2314 ChiMac Off Low608.90.9854 Predom. Up L/M553.71.0835 W/L 60-40 Low926.10.6479 ChiMac Off Med536.91.1176 Predom. Up Med489.91.2246 W/L 60-40 L/M675.50.8882 ChiMac Off High451.71.3283 Predom. Up M/H458.51.3087 W/L 60-40 Med580.11.0343 ChiMac AP Low621.70.9651 Predom. Up High443.81.3519 W/L 60-40 M/H531.61.1286 ChiMac AP Med554.81.0815 Predom. Dn Low710.00.8450 W/L 60-40 High509.11.1785 ChiMac AP High476.21.2599 Predom. Dn L/M520.71.1523 5B AP Low653.90.9176 BayMac Cove Island721.80.8312 Predom. Dn Med444.31.3504 5B AP L/M517.21.1600 BayMac Shore715.50.8385 Predom. Dn M/H397.71.5089 5B AP Med451.91.3277 Harvest Moon396.91.5118      SA/DSPL Up24.87SA/DSPL Dn55.93
ORC Ref  03510004JAD Issued on 30/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
AVIADORESP-10803
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST YACHT 53 SDMeasurement27/04/2022HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall15.920Maximum beam4.994Draft2.428Displacement17,156Wetted area55.79IMS L15.180LSM015.127Accomod. length15.920Sink (kg/mm) 43.97
VCGD0.300VCGM0.363 RM Rated (kg·m) 520.1Limit of positive stability(°) 107.7 Stability Index 114.9 BLR index 0.0000Default crew weight1,242 Declared crew weight 950
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.510PBW0.150PIPA0.0062
PSD0.035PHD0.061PHL0.162
PSA18.9°ESL1.325
ST10.024ST20.108ST30.116
ST40.061ST50.260
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P22.000IG21.950ISP23.750MDT10.150MDL10.274MDT20.150MDL20.200TL1.700MW0.200GO0.200
E6.800J6.400BAS1.865FSD0.050SFJ0.350SPLWPLTPS7.750BD0.280MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date26/04/2022MeasurerESP 295CommentPerfect weather
SFFP0.600FFM1.754FF1.772LCFcl8.792SG1.0270
SAFP15.771FAM1.448FA1.436LCFsh9.107HBI1.668
W1232.8W2232.8W3232.8W4232.8LCFD9.600
PD1233.7PD2232.5PD3235.6PD4234.7
WD6.572PLM9000.00GSA1.0RSA1.0RM514.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG#4Aft cabinFuel20084#3Aft cabinFuel20064#22x150 - Saloon floorWater3000#1Fwd cabinWater3800Total deductible124
OTHER ITEMSIdKindDescriptionWeightLCGVCG#3Battery3 x Service#2Battery1 x Engine#1Engine (IC)YANMAR 110Total deductible
ORC Ref  03510004JAD Issued on 30/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
AVIADORESP-10803
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn1-230.221.432.524.255.5987.4508/03/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC0-20250.102.104.127.7510.1211.8023.87NoYes0164.1214/04/2025J1.5-20250.141.132.063.665.206.7422.28YesNo 79.5708/03/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00126.0521.3523.7014.9013.35112%288.1520/03/2024A1.525.7021.5023.6013.6014.4094%270.61TP52A1.5 Q25.2021.8723.5413.4514.6692%268.53Tp52 PhoenixA425.4021.7023.5513.4014.1095%265.7223/02/2021A125.0021.9523.4812.8114.8386%258.5023/08/2016TP52 Phoenix
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length15.9 mTable area0.77 m²Headroom1.90 mMinimum number of berths7Personal gear stowage0.28 m³Fresh water capacity347 lMinimum number of seats in cockpit7Food stowage0.42 m³Fuel capacity168 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03510004JAD Issued on 30/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org