International Certificate2026
ROCKETNIKKAITA-51001
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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°43.3°40.8°38.6°37.8°37.1°36.6°36.2°36.7°
Beat VMG3.575.076.026.566.857.057.207.397.38
52°5.607.768.909.449.8010.0910.3410.7110.81
60°6.078.239.289.8710.3010.6410.9411.3811.56
75°6.498.619.6810.4511.0411.5111.9212.5712.99
90°6.388.519.6410.6611.5012.2212.8113.8314.55
110°5.838.159.5410.6711.6812.4913.2615.1616.52
120°5.427.759.3610.5511.7012.8813.9115.6217.06
135°4.797.038.8910.1611.5312.9314.3116.4419.13
150°3.985.877.558.859.9911.3212.8215.9919.54
Run VMG3.455.086.547.678.659.8111.1013.8516.93
Gybe Angles139.9°140.8°141.7°146.2°146.3°144.9°145.3°147.5°150.2°
APH ToD:384.3CDL: 15.722APH ToT: 1.5615CertNo:26/3
BOAT
ClassWallyrocket 51DesignerBotin & PartnersBuilderWallyAge date10/2024Series date10/2024Offset filewallyrocket51-ITA51001A.offData fileI51001
HULL
Length Overall15.492 mMaximum Beam4.284 mDraft3.505 mDisplacement6,176 kgDLR1.8464IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.065%RS Assessment-0.356%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.450m
CREW
Maximum weight1,170 kg(declared)Minimum weight995 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail92.0394.06Headsail Luffed66.2766.27Headsail FlyingSymmetricAsymmetric265.88265.88 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail25.12Storm Jib19.51Heavy Weather Jib52.68
SAIL LIMITS
Headsails8Spinnakers6
STABILITY
Righting Moment 300.4 kg·m Stability Index 121.2
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  03190004N94 Issued on 28/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ROCKETNIKKAITA-51001
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 VMG1008.0710.1597.8549.2525.2510.5499.9487.2487.8
52°642.6464.0404.5381.4367.4356.8348.3336.1333.0
60°593.2437.2388.0364.9349.5338.2329.2316.4311.5
75°554.4418.3372.0344.4326.0312.7302.0286.3277.1
90°564.1422.9373.4337.7313.0294.7281.0260.3247.4
110°617.7441.8377.3337.3308.1288.3271.5237.5217.9
120°664.3464.3384.7341.2307.8279.5258.7230.5211.0
135°751.9512.0405.2354.3312.1278.4251.6218.9188.2
150°903.5613.2476.8406.7360.2317.9280.8225.1184.2
Run VMG1043.3708.0550.6469.6416.0367.1324.3259.9212.6
Selected Courses
Windward / Leeward1025.7709.1574.2509.4470.6438.8412.1373.6350.2
All purpose769.1541.8450.5404.6374.8351.4332.3304.4287.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward483.61.2408
All purpose384.31.5615
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance420.61.4264
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1027.5709.0540.5458.0403.9366.1334.3286.0268.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"1.0825
Downwind "popa"1.3568
70% up, 30% down "Ilhabela"1.1524
30% up, 70% down "Ilhabela-inverso"1.2610
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Predominantly Upwind422.71.4194
Predominantly Downwind384.61.5600
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP395.61.5168 Predom. Rc High281.82.1293 5B SF Bay L/M528.41.1355 TriNum AP Low496.21.2092 Predom. Dn Low607.90.9870 5B SF Bay Med456.51.3144 TriNum AP Med385.31.5574 Predom. Dn L/M445.21.3477 5B SF Bay M/H402.21.4918 TriNum AP High326.61.8370 Predom. Dn Med372.51.6106 5B SF Bay High368.31.6289 TriNum W/L Low673.60.8908 Predom. Dn M/H313.01.9170 5B AP Low551.41.0881 TriNum W/L Med484.21.2392 Predom. Dn High274.22.1881 5B AP L/M436.61.3742 TriNum W/L Hig404.31.4840 ChiMac Up Low528.91.1344 5B AP Med378.61.5847 Predom. Upwind437.21.3723 ChiMac Up Med478.61.2536 5B AP M/H334.41.7941 Predom. Reaching374.11.6039 ChiMac Up High417.11.4384 5B AP High306.31.9589 Predom. Downwind400.91.4966 ChiMac Off Low520.51.1528 5B W/L Low754.50.7952 Predom. Up Low597.01.0050 ChiMac Off Med454.11.3214 5B W/L L/M555.91.0793 Predom. Up L/M462.31.2979 ChiMac Off High371.91.6134 5B W/L Med475.41.2621 Predom. Up Med411.31.4589 ChiMac AP Low521.51.1504 5B W/L M/H415.01.4456 Predom. Up M/H376.11.5955 ChiMac AP Med464.01.2932 5B W/L High376.21.5950 Predom. Up High355.81.6862 ChiMac AP High392.91.5272 W/L 60-40 Low754.90.7948 Predom. Rc Low531.71.1285 BayMac Cove Island601.50.9975 W/L 60-40 L/M562.01.0675 Predom. Rc L/M406.41.4765 BayMac Shore595.91.0068 W/L 60-40 Med486.41.2335 Predom. Rc Med351.41.7077 Harvest Moon320.31.8733 W/L 60-40 M/H432.41.3877 Predom. Rc M/H308.21.9465 5B SF Bay Low632.70.9483 W/L 60-40 High398.81.5043      SA/DSPL Up46.74SA/DSPL Dn105.68
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance420.61.4264
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1027.5709.0540.5458.0403.9366.1334.3286.0268.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance420.61.4264
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1027.5709.0540.5458.0403.9366.1334.3286.0268.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance420.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1027.5709.0540.5458.0403.9366.1334.3286.0268.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating420.61.4264
FinRating, kevyt tuuli743.01.3459
FinRating, kova tuuli306.21.6330
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.4264
Triple Number Coastal/Long Distance Low1.2092
Triple Number Coastal/Long Distance Medium1.5576
Triple Number Coastal/Long Distance High1.8370
Triple Number Windward/Leeward Low0.9351
Triple Number Windward/Leeward Medium1.2392
Triple Number Windward/Leeward High1.4840
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1027.5709.0540.5458.0403.9366.1334.3286.0268.6
For information
General Purpose Handicap (GPH)431.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance420.61.4264
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Saronikos S All Purpose433.61.3837
Saronikos S Upwind498.81.2029
Saronikos S Downwind355.51.6877
Saronikos N All Purpose460.91.3018
Saronikos N Upwind515.01.1650
Saronikos N Downwind406.21.4772
Saronikos SW All Purpose433.31.3848
Saronikos SW Upwind505.91.1859
Saronikos SW Downwind365.61.6410
Saronikos NE All Purpose478.21.2547
Saronikos NE Upwind479.11.2524
Saronikos NE Downwind462.31.2978
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1027.5709.0540.5458.0403.9366.1334.3286.0268.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose395.61.5168
5-Band All Purpose Low598.81.0020
5-Band All Purpose L/M452.01.3275
5-Band All Purpose Med390.61.5362
5-Band All Purpose M/H343.51.7466
5-Band All Purpose High314.21.9097
Single Number Predominant Upwind421.31.4242
Single Number Predominant Reaching361.71.6590
Single Number Predominant Downwind385.61.5558
5-Band 50-50 Windward/Leeward Low754.50.7952
5-Band 50-50 Windward/Leeward L/M555.91.0793
5-Band 50-50 Windward/Leeward Med475.41.2621
5-Band 50-50 Windward/Leeward M/H415.01.4456
5-Band 50-50 Windward/Leeward High376.21.5950
5-Band 60-40 Windward/Leeward Low754.90.7948
5-Band 60-40 Windward/Leeward L/M562.01.0675
5-Band 60-40 Windward/Leeward Med486.41.2335
5-Band 60-40 Windward/Leeward M/H432.41.3877
5-Band 60-40 Windward/Leeward High398.81.5043
Triple Number 50-50 Windward/Leeward Low673.60.8908
Triple Number 50-50 Windward/Leeward Med484.31.2390
Triple Number 50-50 Windward/Leeward High404.31.4840
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward494.71.2129
Triple Number 60-40 Windward/Leeward Low675.80.8879
Triple Number 60-40 Windward/Leeward Med494.51.2133
Triple Number 60-40 Windward/Leeward High423.01.4185
Triple Number All-Purpose Low538.81.1136
Triple Number All-Purpose Med397.71.5088
Triple Number All-Purpose High335.41.7888
Triple Number Predominant Upwind Low546.31.0984
Triple Number Predominant Upwind Med418.91.4324
Triple Number Predominant Upwind High376.41.5942
Triple Number Predominant Reaching Low484.01.2397
Triple Number Predominant Reaching Med366.01.6394
Triple Number Predominant Reaching High293.92.0414
Triple Number Predominant Downwind Low541.31.1085
Triple Number Predominant Downwind Med381.51.5728
Triple Number Predominant Downwind High293.62.0436
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance420.61.4264
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1027.5709.0540.5458.0403.9366.1334.3286.0268.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance420.61.4264
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1027.5709.0540.5458.0403.9366.1334.3286.0268.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low496.2
Triple Number Coastal/Long Distance Medium385.2
Triple Number Coastal/Long Distance High326.6
Triple Number Windward/Leeward Low641.6
Triple Number Windward/Leeward Medium484.2
Triple Number Windward/Leeward High404.3
Predominantly Upwind422.7
Predominantly Downwind384.6
Predominantly Reaching366.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance420.61.4264
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1027.5709.0540.5458.0403.9366.1334.3286.0268.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.2092
Triple Number Coastal/Long Distance Medium1.5576
Triple Number Coastal/Long Distance High1.8370
Triple Number Windward/Leeward Low0.9351
Triple Number Windward/Leeward Medium1.2392
Triple Number Windward/Leeward High1.4840
Coastal/Long Distance1.4264
Predominantly Upwind1.4194
Predominantly Downwind1.5600
For information
General Purpose Handicap (GPH)431.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.5615
Distanseseilas Trippeltall svak vind1.2092
Distanseseilas Trippeltall mellomvind1.5576
Distanseseilas Trippeltall sterk vind1.8370
Pølsebane Trippeltall svak vind0.9351
Pølsebane Trippeltall mellomvind1.2392
Pølsebane Trippeltall sterk vind1.4840
Motvind Singeltall1.4194
Medvind Singeltall1.5600
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Coastal/Long Distance420.61.4264
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind422.71.4194
Predominantly Downwind384.61.5600
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore357.21.6796
Cape Doctor Coastal292.52.0514
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.2092
Triple Number Coastal/Long Distance Medium1.5576
Triple Number Coastal/Long Distance High1.8370
Triple Number Windward/Leeward Low0.9351
Triple Number Windward/Leeward Medium1.2392
Triple Number Windward/Leeward High1.4840
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.2092
Triple Number Coastal/Long Distance Medium1.5576
Triple Number Coastal/Long Distance High1.8370
Triple Number Windward/Leeward Low0.9351
Triple Number Windward/Leeward Medium1.2392
Triple Number Windward/Leeward High1.4840
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance420.61.4264
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Predominantly Upwind422.71.4194
Predominantly Downwind384.61.5600
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1027.5709.0540.5458.0403.9366.1334.3286.0268.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance420.61.4264
Triple Number Coastal/Long Distance Low496.21.2092
Triple Number Coastal/Long Distance Medium385.21.5576
Triple Number Coastal/Long Distance High326.61.8370
Triple Number Windward/Leeward Low641.60.9351
Triple Number Windward/Leeward Medium484.21.2392
Triple Number Windward/Leeward High404.31.4840
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1027.5709.0540.5458.0403.9366.1334.3286.0268.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP395.61.5168 Predom. Dn High274.22.1881 5B AP M/H334.41.7941 TriNum AP Low496.21.2092 Predom. Rc Low531.71.1285 5B AP High306.31.9589 TriNum AP Med385.31.5574 Predom. Rc L/M406.41.4765 5B SF Bay Low632.70.9483 TriNum AP High326.61.8370 Predom. Rc Med351.41.7077 5B SF Bay L/M528.41.1355 TriNum W/L Low673.60.8908 Predom. Rc M/H308.21.9465 5B SF Bay Med456.51.3144 TriNum W/L Med484.21.2392 Predom. Rc High281.82.1293 5B SF Bay M/H402.21.4918 TriNum W/L Hig404.31.4840 5B W/L Low754.50.7952 5B SF Bay High368.31.6289 Predom. Upwind437.21.3723 5B W/L L/M555.91.0793 ChiMac Up Low528.91.1344 Predom. Reaching374.11.6039 5B W/L Med475.41.2621 ChiMac Up Med478.61.2536 Predom. Downwind400.91.4966 5B W/L M/H415.01.4456 ChiMac Up High417.11.4384 Predom. Up Low597.01.0050 5B W/L High376.21.5950 ChiMac Off Low520.51.1528 Predom. Up L/M462.31.2979 W/L 60-40 Low754.90.7948 ChiMac Off Med454.11.3214 Predom. Up Med411.31.4589 W/L 60-40 L/M562.01.0675 ChiMac Off High371.91.6134 Predom. Up M/H376.11.5955 W/L 60-40 Med486.41.2335 ChiMac AP Low521.51.1504 Predom. Up High355.81.6862 W/L 60-40 M/H432.41.3877 ChiMac AP Med464.01.2932 Predom. Dn Low607.90.9870 W/L 60-40 High398.81.5043 ChiMac AP High392.91.5272 Predom. Dn L/M445.21.3477 5B AP Low551.41.0881 BayMac Cove Island601.50.9975 Predom. Dn Med372.51.6106 5B AP L/M436.61.3742 BayMac Shore595.91.0068 Predom. Dn M/H313.01.9170 5B AP Med378.61.5847 Harvest Moon320.31.8733      SA/DSPL Up46.74SA/DSPL Dn105.68
ORC Ref  03190004N94 Issued on 28/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ROCKETNIKKAITA-51001
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassWallyrocket 51Measurement24/04/2025HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall15.492Maximum beam4.284Draft3.505Displacement6,176Wetted area38.50IMS L15.275LSM014.954Accomod. length13.923Sink (kg/mm) 31.25
VCGD-0.684VCGM-0.669 RM Rated (kg·m) 300.4Limit of positive stability(°) 122.6 Stability Index 121.2 BLR index 1.0799Default crew weight1,222 Declared crew weight 1,170
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBWPIPA0.0038
EDL1.320ST10.042ST20.180
ST30.180ST40.112ST50.307
RIG
BackstayNot installedForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingYesFiber riggingYesBase of mastAdjustableRunning backstaysYesCheckstaysYesSpreaders3Rotating mastNo
P20.603IG19.753ISP22.363MDT10.133MDL10.314MDT20.111MDL20.175TL3.013MW0.292GO0.292
E6.965J6.245BAS1.763FSD0.040SFJ0.520SPLWPLTPS9.118BD0.267MWT296.00MCG7.451
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date19/04/2026MeasurerFIV-122CommentPerfect conditions
SFFP0.902FFM1.284FF1.284LCFcl8.777SG1.0280
SAFP15.489FAM0.837FA0.837LCFsh9.019HBI1.242
W1135.2W2135.2W3135.2W4135.2LCFD8.800
PD1226.8PD2226.0PD3225.3PD4225.4
WD6.390PLM9000.00GSA1.0RSA1.0RM301.2
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCGAMovablewater ballast62412.130.401.71Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAplasticFuel63157.300.00Total deductible137.300.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGBBattery230 Ah 24 V Mastervolt + 20 Ah 12 V Super B5210.49AEngine (IC)Yanmar 3JH40Total deductible0
ORC Ref  03190004N94 Issued on 28/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ROCKETNIKKAITA-51001
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB1.732.303.154.605.8492.0320/04/2026inshoreC1.722.293.154.595.8391.8920/04/2026OFFSHORE
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentO0.160.971.793.394.926.4019.90NoNo 66.2720/04/2026J2.1N0.150.971.803.384.926.4019.90NoNo 66.2420/04/2026J1.5M0.170.981.803.354.936.4019.91NoNo 66.2320/04/2026J1K0.150.931.713.224.746.3518.20NoNo 58.6920/04/2026J3-1J0.090.781.492.894.275.6618.50NoNo 53.1920/04/2202SS-1I0.080.711.392.794.205.6018.30NoNo 51.2720/04/2026BGS1H0.150.911.683.174.736.3615.30NoNo 49.0420/04/2026J4-1G0.500.871.262.112.983.849.00NoNo 18.9720/04/2026GS
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentL25.4421.2823.3613.5414.1396%265.8820/04/2026A2K25.2021.6723.4413.4314.1495%265.0505/12/2024A4J25.2621.6823.4713.2414.2893%263.0220/04/2026A1.5I24.8221.5223.1713.1614.1593%257.9220/04/2026X2H24.7221.7623.2412.3214.3886%246.5820/04/2026X1F23.4821.4022.447.8010.3575%155.4020/04/2026C0
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverYes (manual)BoomvangNoHeadsail cunninghamYesTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03190004N94 Issued on 28/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org