International Certificate2026
NASHORNSUI-4902
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 Angles45.9°43.0°40.4°39.4°38.9°38.5°38.1°37.8°38.2°
Beat VMG2.613.714.495.045.395.585.695.795.77
52°4.105.626.617.307.697.928.048.108.15
60°4.415.906.877.527.908.128.268.368.39
75°4.626.087.067.688.078.318.488.728.80
90°4.465.956.967.658.088.368.588.939.20
110°4.245.947.157.918.348.618.799.099.16
120°4.125.817.017.848.348.699.009.459.78
135°3.615.236.487.478.118.548.919.6810.34
150°3.024.455.676.717.558.138.539.2710.06
Run VMG2.613.854.915.816.617.267.798.579.24
Gybe Angles141.7°145.1°149.2°151.3°155.6°161.9°166.9°176.8°175.0°
APH ToD:518.0CDL: 11.142APH ToT: 1.1583CertNo:26/1
BOAT
ClassBaltic 51DesignerC & CBuilderBaltic YachtsAge date03/1982Series date01/1979Offset fileBALTIC51DK.offData fileSUI4902
HULL
Length Overall15.511 mMaximum Beam4.646 mDraft2.861 mDisplacement16,282 kgDLR9.2877IMS DivisionCruiser/RacerDynamic Allowance0.510%Age Allowance0.650%RS Assessment-0.483%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.528m
CREW
Maximum weight850 kg(declared)Minimum weight720 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail51.0251.52Headsail Luffed77.6577.65Headsail FlyingSymmetric203.70203.70Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail15.74Storm Jib21.81Heavy Weather Jib58.88
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 339.8 kg·m Stability Index 125.2
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  03190004P1O Issued on 07/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
NASHORNSUI-4902
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 VMG1379.0969.8801.1714.6668.1645.2632.5621.4623.9
52°878.4640.4544.4493.2467.9454.6447.5444.2441.8
60°817.1610.6523.6478.5455.6443.3436.0430.4429.1
75°779.8592.5510.2468.5446.0433.2424.6413.0409.1
90°808.0604.9517.1470.9445.7430.4419.5403.3391.3
110°849.6606.3503.4455.1431.7418.0409.6396.2393.2
120°874.1620.0513.2459.3431.8414.3399.8380.8368.0
135°996.5688.9555.3482.1443.9421.7404.2371.9348.2
150°1194.0809.5635.4536.9476.7442.8421.9388.3357.9
Run VMG1378.7934.7733.7619.4544.7495.9461.9420.3389.8
Selected Courses
Windward / Leeward1378.8952.3767.4667.0606.4570.6547.2520.8506.9
All purpose1043.4737.8606.8537.3498.3476.0461.5443.2432.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward634.60.9455
All purpose518.01.1583
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance563.01.0657
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.8950.5723.4603.2531.3493.6466.1426.5414.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8312
Downwind "popa"0.9975
70% up, 30% down "Ilhabela"0.8750
30% up, 70% down "Ilhabela-inverso"0.9410
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Predominantly Upwind560.11.0713
Predominantly Downwind526.81.1390
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP539.01.1132 Predom. Rc High421.81.4226 5B SF Bay L/M701.10.8558 TriNum AP Low672.30.8925 Predom. Dn Low819.30.7323 5B SF Bay Med597.91.0035 TriNum AP Med514.81.1655 Predom. Dn L/M599.31.0011 5B SF Bay M/H539.21.1129 TriNum AP High458.31.3093 Predom. Dn Med506.61.1843 5B SF Bay High513.91.1675 TriNum W/L Low901.70.6654 Predom. Dn M/H450.81.3309 5B AP Low748.70.8014 TriNum W/L Med631.00.9508 Predom. Dn High421.51.4236 5B AP L/M585.61.0246 TriNum W/L Hig543.11.1047 ChiMac Up Low712.90.8416 5B AP Med507.01.1834 Predom. Upwind583.41.0285 ChiMac Up Med640.50.9368 5B AP M/H464.01.2932 Predom. Reaching519.11.1559 ChiMac Up High556.91.0775 5B AP High444.51.3498 Predom. Downwind551.61.0878 ChiMac Off Low700.80.8561 5B W/L Low1012.70.5925 Predom. Up Low814.60.7365 ChiMac Off Med616.00.9740 5B W/L L/M735.50.8158 Predom. Up L/M617.90.9711 ChiMac Off High516.71.1612 5B W/L Med619.00.9693 Predom. Up Med541.11.1090 ChiMac AP Low703.80.8525 5B W/L M/H551.71.0876 Predom. Up M/H501.51.1964 ChiMac AP Med626.20.9582 5B W/L High523.01.1473 Predom. Up High486.11.2342 ChiMac AP High535.61.1202 W/L 60-40 Low1016.10.5905 Predom. Rc Low729.60.8224 BayMac Cove Island809.10.7416 W/L 60-40 L/M743.50.8069 Predom. Rc L/M553.31.0844 BayMac Shore802.60.7476 W/L 60-40 Med631.20.9505 Predom. Rc Med482.61.2434 Harvest Moon457.61.3113 W/L 60-40 M/H568.51.0554 Predom. Rc M/H442.61.3557 5B SF Bay Low852.50.7038 W/L 60-40 High543.11.1047      SA/DSPL Up19.84SA/DSPL Dn39.28
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance563.01.0657
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.8950.5723.4603.2531.3493.6466.1426.5414.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance563.01.0657
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.8950.5723.4603.2531.3493.6466.1426.5414.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance563.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.8950.5723.4603.2531.3493.6466.1426.5414.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating563.01.0657
FinRating, kevyt tuuli999.01.0010
FinRating, kova tuuli447.61.1171
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0657
Triple Number Coastal/Long Distance Low0.8925
Triple Number Coastal/Long Distance Medium1.1656
Triple Number Coastal/Long Distance High1.3093
Triple Number Windward/Leeward Low0.6978
Triple Number Windward/Leeward Medium0.9508
Triple Number Windward/Leeward High1.1047
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.8950.5723.4603.2531.3493.6466.1426.5414.7
For information
General Purpose Handicap (GPH)582.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance563.01.0657
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Saronikos S All Purpose592.81.0121
Saronikos S Upwind666.20.9006
Saronikos S Downwind507.41.1826
Saronikos N All Purpose620.40.9672
Saronikos N Upwind694.60.8638
Saronikos N Downwind553.91.0833
Saronikos SW All Purpose600.80.9987
Saronikos SW Upwind687.50.8728
Saronikos SW Downwind517.01.1606
Saronikos NE All Purpose646.90.9275
Saronikos NE Upwind653.70.9179
Saronikos NE Downwind627.00.9570
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.8950.5723.4603.2531.3493.6466.1426.5414.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose539.01.1132
5-Band All Purpose Low813.50.7376
5-Band All Purpose L/M607.20.9881
5-Band All Purpose Med523.21.1467
5-Band All Purpose M/H475.81.2610
5-Band All Purpose High453.61.3229
Single Number Predominant Upwind559.01.0734
Single Number Predominant Reaching498.71.2032
Single Number Predominant Downwind527.21.1380
5-Band 50-50 Windward/Leeward Low1012.70.5925
5-Band 50-50 Windward/Leeward L/M735.50.8158
5-Band 50-50 Windward/Leeward Med619.00.9693
5-Band 50-50 Windward/Leeward M/H551.71.0876
5-Band 50-50 Windward/Leeward High523.01.1473
5-Band 60-40 Windward/Leeward Low1016.10.5905
5-Band 60-40 Windward/Leeward L/M743.50.8069
5-Band 60-40 Windward/Leeward Med631.20.9505
5-Band 60-40 Windward/Leeward M/H568.51.0554
5-Band 60-40 Windward/Leeward High543.11.1047
Triple Number 50-50 Windward/Leeward Low901.70.6654
Triple Number 50-50 Windward/Leeward Med631.20.9506
Triple Number 50-50 Windward/Leeward High543.21.1047
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward646.70.9278
Triple Number 60-40 Windward/Leeward Low906.60.6618
Triple Number 60-40 Windward/Leeward Med642.70.9335
Triple Number 60-40 Windward/Leeward High560.81.0699
Triple Number All-Purpose Low730.50.8214
Triple Number All-Purpose Med531.71.1285
Triple Number All-Purpose High469.41.2782
Triple Number Predominant Upwind Low741.60.8090
Triple Number Predominant Upwind Med551.21.0884
Triple Number Predominant Upwind High501.31.1969
Triple Number Predominant Reaching Low662.30.9059
Triple Number Predominant Reaching Med497.31.2065
Triple Number Predominant Reaching High429.21.3978
Triple Number Predominant Downwind Low730.30.8216
Triple Number Predominant Downwind Med516.91.1608
Triple Number Predominant Downwind High434.41.3813
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance563.01.0657
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.8950.5723.4603.2531.3493.6466.1426.5414.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance563.01.0657
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.8950.5723.4603.2531.3493.6466.1426.5414.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low672.3
Triple Number Coastal/Long Distance Medium514.8
Triple Number Coastal/Long Distance High458.3
Triple Number Windward/Leeward Low859.8
Triple Number Windward/Leeward Medium631.0
Triple Number Windward/Leeward High543.1
Predominantly Upwind560.1
Predominantly Downwind526.8
Predominantly Reaching506.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance563.01.0657
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.8950.5723.4603.2531.3493.6466.1426.5414.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8925
Triple Number Coastal/Long Distance Medium1.1656
Triple Number Coastal/Long Distance High1.3093
Triple Number Windward/Leeward Low0.6978
Triple Number Windward/Leeward Medium0.9508
Triple Number Windward/Leeward High1.1047
Coastal/Long Distance1.0657
Predominantly Upwind1.0713
Predominantly Downwind1.1390
For information
General Purpose Handicap (GPH)582.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1583
Distanseseilas Trippeltall svak vind0.8925
Distanseseilas Trippeltall mellomvind1.1656
Distanseseilas Trippeltall sterk vind1.3093
Pølsebane Trippeltall svak vind0.6978
Pølsebane Trippeltall mellomvind0.9508
Pølsebane Trippeltall sterk vind1.1047
Motvind Singeltall1.0713
Medvind Singeltall1.1390
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Coastal/Long Distance563.01.0657
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind560.11.0713
Predominantly Downwind526.81.1390
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore511.01.1741
Cape Doctor Coastal435.61.3773
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8925
Triple Number Coastal/Long Distance Medium1.1656
Triple Number Coastal/Long Distance High1.3093
Triple Number Windward/Leeward Low0.6978
Triple Number Windward/Leeward Medium0.9508
Triple Number Windward/Leeward High1.1047
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8925
Triple Number Coastal/Long Distance Medium1.1656
Triple Number Coastal/Long Distance High1.3093
Triple Number Windward/Leeward Low0.6978
Triple Number Windward/Leeward Medium0.9508
Triple Number Windward/Leeward High1.1047
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance563.01.0657
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Predominantly Upwind560.11.0713
Predominantly Downwind526.81.1390
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.8950.5723.4603.2531.3493.6466.1426.5414.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance563.01.0657
Triple Number Coastal/Long Distance Low672.30.8925
Triple Number Coastal/Long Distance Medium514.81.1656
Triple Number Coastal/Long Distance High458.31.3093
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium631.00.9508
Triple Number Windward/Leeward High543.11.1047
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.8950.5723.4603.2531.3493.6466.1426.5414.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP539.01.1132 Predom. Dn High421.51.4236 5B AP M/H464.01.2932 TriNum AP Low672.30.8925 Predom. Rc Low729.60.8224 5B AP High444.51.3498 TriNum AP Med514.81.1655 Predom. Rc L/M553.31.0844 5B SF Bay Low852.50.7038 TriNum AP High458.31.3093 Predom. Rc Med482.61.2434 5B SF Bay L/M701.10.8558 TriNum W/L Low901.70.6654 Predom. Rc M/H442.61.3557 5B SF Bay Med597.91.0035 TriNum W/L Med631.00.9508 Predom. Rc High421.81.4226 5B SF Bay M/H539.21.1129 TriNum W/L Hig543.11.1047 5B W/L Low1012.70.5925 5B SF Bay High513.91.1675 Predom. Upwind583.41.0285 5B W/L L/M735.50.8158 ChiMac Up Low712.90.8416 Predom. Reaching519.11.1559 5B W/L Med619.00.9693 ChiMac Up Med640.50.9368 Predom. Downwind551.61.0878 5B W/L M/H551.71.0876 ChiMac Up High556.91.0775 Predom. Up Low814.60.7365 5B W/L High523.01.1473 ChiMac Off Low700.80.8561 Predom. Up L/M617.90.9711 W/L 60-40 Low1016.10.5905 ChiMac Off Med616.00.9740 Predom. Up Med541.11.1090 W/L 60-40 L/M743.50.8069 ChiMac Off High516.71.1612 Predom. Up M/H501.51.1964 W/L 60-40 Med631.20.9505 ChiMac AP Low703.80.8525 Predom. Up High486.11.2342 W/L 60-40 M/H568.51.0554 ChiMac AP Med626.20.9582 Predom. Dn Low819.30.7323 W/L 60-40 High543.11.1047 ChiMac AP High535.61.1202 Predom. Dn L/M599.31.0011 5B AP Low748.70.8014 BayMac Cove Island809.10.7416 Predom. Dn Med506.61.1843 5B AP L/M585.61.0246 BayMac Shore802.60.7476 Predom. Dn M/H450.81.3309 5B AP Med507.01.1834 Harvest Moon457.61.3113      SA/DSPL Up19.84SA/DSPL Dn39.28
ORC Ref  03190004P1O Issued on 07/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
NASHORNSUI-4902
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)
ClassBaltic 51Measurement31/05/2003HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall15.511Maximum beam4.646Draft2.861Displacement16,282Wetted area46.49IMS L12.293LSM012.057Accomod. length15.100Sink (kg/mm) 31.65
VCGD-0.005VCGM-0.002 RM Rated (kg·m) 339.8Limit of positive stability(°) 116.6 Stability Index 125.2 BLR index 0.0000Default crew weight899 Declared crew weight 850
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.528PBW0.162PIPA0.0071
PSD0.040PHD0.080PHL0.150
PSA17.0°ESL1.060
ST10.035ST20.130ST30.160
ST40.060ST50.320
RIG
BackstayAdjustable (NMP)ForestayAdjustable (turnbuckle)Inner forestayAdjustableMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P17.800IG20.820ISP20.950MDT10.195MDL10.300MDT20.190MDL20.230TL4.420MW0.230GO0.250
E5.050J6.550BAS2.312FSD0.046SFJ0.240SPL6.681WPLTPSBD0.220MWT535.00MCG6.550
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date16/04/2001MeasurerFIV-120
SFFP1.192FFM1.451FF1.458LCFcl8.467SG1.0280
SAFP14.409FAM1.147FA1.151LCFsh8.773HBI1.262
W1111.0W2111.0W3111.0W4111.0
PD1429.2PD2428.6PD3427.9PD4428.3
WD16.880PLM9000.00GSA1.0RSA1.0RM344.3
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAinoxFuel18507.00Binox 127+187Water31406.30CinoxWater63010.10DinoxWater136010.40EinoxWater200010.15Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGORCAnchor*Legacy Anchor*1271.35Total deductible1271.35
ORC Ref  03190004P1O Issued on 07/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
NASHORNSUI-4902
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.180.981.783.054.0251.0216/03/2023B0.160.971.763.034.0150.7728/04/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.090.911.803.705.767.9820.24NoNo 77.6518/04/2018
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC20.6520.6520.6511.790.00203.70* Copied from legacy *
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverYes (manual)BoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length15.1 mTable area0.77 m²Headroom1.90 mMinimum number of berths7Personal gear stowage0.28 m³Fresh water capacity318 lMinimum number of seats in cockpit7Food stowage0.42 m³Fuel capacity152 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004P1O Issued on 07/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org