International Certificate2026
SILVAEST 407
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
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 Angles46.0°43.0°40.9°39.3°37.8°37.1°37.3°37.4°38.5°
Beat VMG2.453.474.214.755.085.225.295.335.27
52°3.845.286.226.797.117.267.337.397.40
60°4.125.546.456.977.267.437.527.607.62
75°4.325.716.617.107.407.627.787.958.04
90°4.185.596.607.187.457.667.908.288.49
110°4.045.636.737.317.698.008.258.598.89
120°3.915.466.587.227.648.028.399.009.41
135°3.414.916.066.907.397.798.199.0810.16
150°2.824.125.256.246.977.427.798.579.49
Run VMG2.443.564.555.416.176.757.207.898.61
Gybe Angles138.4°145.3°150.1°151.9°159.1°166.2°173.6°176.8°173.6°
APH ToD:557.5CDL: 9.255APH ToT: 1.0762CertNo:230/21
BOAT
ClassFirst 36.7DesignerB.FarrBuilderBeneteau S.A.Age date05/2006Series date01/2001Offset fileFIRST367-EST407.offData fileEST407
HULL
Length Overall10.640 mMaximum Beam3.458 mDraft2.226 mDisplacement5,609 kgDLR6.9259IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight736 kg(declared)Minimum weight606 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.0136.57Headsail Luffed34.5134.51Headsail FlyingSymmetric96.7496.74Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail10.87Storm Jib10.03Heavy Weather Jib27.06
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 132.2 kg·m Stability Index 113.9
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  04340004OKP Issued on 05/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SILVAEST 407
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
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 VMG1469.81037.1854.8757.9708.7690.1681.0675.8683.3
52°937.5682.4579.1529.9506.5495.9491.2486.8486.6
60°873.9649.4557.8516.8495.6484.2479.0473.7472.7
75°833.7630.2544.8507.4486.7472.4462.4452.8447.8
90°860.3644.0545.1501.7483.3469.7455.6434.9423.9
110°890.7639.2534.5492.2468.2449.7436.5418.9404.7
120°921.5659.0547.3498.3471.2448.8428.9399.8382.5
135°1054.9733.4594.1521.9486.8462.3439.4396.6354.4
150°1275.4874.8685.4577.1516.2485.1462.3419.9379.4
Run VMG1472.71010.1791.3665.4583.5533.4500.1456.1418.0
Selected Courses
Windward / Leeward1471.31023.6823.1711.7646.1611.7590.6565.9550.6
All purpose1110.8788.8648.2576.2536.8515.1500.1479.5465.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward679.40.8832
All purpose557.51.0762
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance605.60.9907
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1471.41022.3775.2645.1570.9534.0505.5460.5446.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7770
Downwind "popa"0.9251
70% up, 30% down "Ilhabela"0.8162
30% up, 70% down "Ilhabela-inverso"0.8751
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Predominantly Upwind601.30.9979
Predominantly Downwind567.51.0573
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP580.51.0336 Predom. Rc High455.51.3172 5B SF Bay L/M750.10.7999 TriNum AP Low718.50.8351 Predom. Dn Low875.80.6851 5B SF Bay Med640.00.9375 TriNum AP Med553.81.0833 Predom. Dn L/M643.10.9330 5B SF Bay M/H581.71.0315 TriNum AP High496.11.2094 Predom. Dn Med546.91.0971 5B SF Bay High556.71.0778 TriNum W/L Low967.00.6205 Predom. Dn M/H488.71.2277 5B AP Low798.60.7513 TriNum W/L Med674.10.8901 Predom. Dn High454.51.3201 5B AP L/M627.10.9568 TriNum W/L Hig586.61.0228 ChiMac Up Low761.40.7880 5B AP Med546.01.0990 Predom. Upwind626.70.9574 ChiMac Up Med685.60.8752 5B AP M/H502.21.1947 Predom. Reaching558.71.0739 ChiMac Up High598.81.0021 5B AP High480.61.2484 Predom. Downwind593.71.0106 ChiMac Off Low750.70.7992 5B W/L Low1085.40.5528 Predom. Up Low869.20.6903 ChiMac Off Med661.40.9072 5B W/L L/M787.20.7622 Predom. Up L/M660.00.9090 ChiMac Off High556.51.0781 5B W/L Med661.40.9071 Predom. Up Med581.41.0321 ChiMac AP Low752.70.7971 5B W/L M/H594.61.0090 Predom. Up M/H543.71.1036 ChiMac AP Med671.10.8940 5B W/L High567.51.0572 Predom. Up High528.41.1355 ChiMac AP High576.31.0412 W/L 60-40 Low1088.30.5513 Predom. Rc Low777.30.7719 BayMac Cove Island865.10.6936 W/L 60-40 L/M795.00.7548 Predom. Rc L/M591.81.0139 BayMac Shore858.00.6993 W/L 60-40 Med673.90.8904 Predom. Rc Med521.41.1507 Harvest Moon494.61.2132 W/L 60-40 M/H612.50.9796 Predom. Rc M/H480.61.2484 5B SF Bay Low913.60.6567 W/L 60-40 High589.61.0176      SA/DSPL Up22.21SA/DSPL Dn41.81
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance605.60.9907
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1471.41022.3775.2645.1570.9534.0505.5460.5446.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance605.60.9907
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1471.41022.3775.2645.1570.9534.0505.5460.5446.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance605.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1471.41022.3775.2645.1570.9534.0505.5460.5446.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating605.60.9907
FinRating, kevyt tuuli1069.00.9355
FinRating, kova tuuli484.01.0331
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9907
Triple Number Coastal/Long Distance Low0.8351
Triple Number Coastal/Long Distance Medium1.0835
Triple Number Coastal/Long Distance High1.2094
Triple Number Windward/Leeward Low0.6498
Triple Number Windward/Leeward Medium0.8901
Triple Number Windward/Leeward High1.0228
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1471.41022.3775.2645.1570.9534.0505.5460.5446.6
For information
General Purpose Handicap (GPH)626.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance605.60.9907
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Saronikos S All Purpose634.80.9452
Saronikos S Upwind711.80.8430
Saronikos S Downwind544.41.1021
Saronikos N All Purpose666.00.9009
Saronikos N Upwind743.60.8068
Saronikos N Downwind594.21.0098
Saronikos SW All Purpose642.40.9340
Saronikos SW Upwind734.00.8174
Saronikos SW Downwind553.31.0845
Saronikos NE All Purpose692.70.8662
Saronikos NE Upwind700.60.8564
Saronikos NE Downwind668.20.8980
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1471.41022.3775.2645.1570.9534.0505.5460.5446.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose580.51.0336
5-Band All Purpose Low868.70.6907
5-Band All Purpose L/M649.80.9233
5-Band All Purpose Med563.31.0651
5-Band All Purpose M/H515.71.1634
5-Band All Purpose High491.21.2216
Single Number Predominant Upwind600.01.0000
Single Number Predominant Reaching537.11.1172
Single Number Predominant Downwind568.21.0560
5-Band 50-50 Windward/Leeward Low1085.40.5528
5-Band 50-50 Windward/Leeward L/M787.20.7622
5-Band 50-50 Windward/Leeward Med661.40.9071
5-Band 50-50 Windward/Leeward M/H594.61.0090
5-Band 50-50 Windward/Leeward High567.51.0572
5-Band 60-40 Windward/Leeward Low1088.30.5513
5-Band 60-40 Windward/Leeward L/M795.00.7548
5-Band 60-40 Windward/Leeward Med673.90.8904
5-Band 60-40 Windward/Leeward M/H612.50.9796
5-Band 60-40 Windward/Leeward High589.61.0176
Triple Number 50-50 Windward/Leeward Low967.00.6205
Triple Number 50-50 Windward/Leeward Med674.20.8899
Triple Number 50-50 Windward/Leeward High586.61.0228
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward691.80.8673
Triple Number 60-40 Windward/Leeward Low971.30.6177
Triple Number 60-40 Windward/Leeward Med685.90.8747
Triple Number 60-40 Windward/Leeward High605.60.9908
Triple Number All-Purpose Low780.60.7687
Triple Number All-Purpose Med571.81.0494
Triple Number All-Purpose High508.91.1791
Triple Number Predominant Upwind Low791.60.7580
Triple Number Predominant Upwind Med591.51.0144
Triple Number Predominant Upwind High544.11.1027
Triple Number Predominant Reaching Low706.20.8496
Triple Number Predominant Reaching Med536.11.1193
Triple Number Predominant Reaching High466.01.2874
Triple Number Predominant Downwind Low781.40.7679
Triple Number Predominant Downwind Med557.31.0765
Triple Number Predominant Downwind High470.71.2747
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance605.60.9907
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1471.41022.3775.2645.1570.9534.0505.5460.5446.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance605.60.9907
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1471.41022.3775.2645.1570.9534.0505.5460.5446.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low718.5
Triple Number Coastal/Long Distance Medium553.8
Triple Number Coastal/Long Distance High496.1
Triple Number Windward/Leeward Low923.4
Triple Number Windward/Leeward Medium674.1
Triple Number Windward/Leeward High586.6
Predominantly Upwind601.3
Predominantly Downwind567.5
Predominantly Reaching545.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance605.60.9907
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1471.41022.3775.2645.1570.9534.0505.5460.5446.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8351
Triple Number Coastal/Long Distance Medium1.0835
Triple Number Coastal/Long Distance High1.2094
Triple Number Windward/Leeward Low0.6498
Triple Number Windward/Leeward Medium0.8901
Triple Number Windward/Leeward High1.0228
Coastal/Long Distance0.9907
Predominantly Upwind0.9979
Predominantly Downwind1.0573
For information
General Purpose Handicap (GPH)626.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0762
Distanseseilas Trippeltall svak vind0.8351
Distanseseilas Trippeltall mellomvind1.0835
Distanseseilas Trippeltall sterk vind1.2094
Pølsebane Trippeltall svak vind0.6498
Pølsebane Trippeltall mellomvind0.8901
Pølsebane Trippeltall sterk vind1.0228
Motvind Singeltall0.9979
Medvind Singeltall1.0573
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Coastal/Long Distance605.60.9907
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind601.30.9979
Predominantly Downwind567.51.0573
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore555.21.0807
Cape Doctor Coastal469.61.2777
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8351
Triple Number Coastal/Long Distance Medium1.0835
Triple Number Coastal/Long Distance High1.2094
Triple Number Windward/Leeward Low0.6498
Triple Number Windward/Leeward Medium0.8901
Triple Number Windward/Leeward High1.0228
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8351
Triple Number Coastal/Long Distance Medium1.0835
Triple Number Coastal/Long Distance High1.2094
Triple Number Windward/Leeward Low0.6498
Triple Number Windward/Leeward Medium0.8901
Triple Number Windward/Leeward High1.0228
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance605.60.9907
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Predominantly Upwind601.30.9979
Predominantly Downwind567.51.0573
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1471.41022.3775.2645.1570.9534.0505.5460.5446.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance605.60.9907
Triple Number Coastal/Long Distance Low718.50.8351
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High496.11.2094
Triple Number Windward/Leeward Low923.40.6498
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High586.61.0228
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1471.41022.3775.2645.1570.9534.0505.5460.5446.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP580.51.0336 Predom. Dn High454.51.3201 5B AP M/H502.21.1947 TriNum AP Low718.50.8351 Predom. Rc Low777.30.7719 5B AP High480.61.2484 TriNum AP Med553.81.0833 Predom. Rc L/M591.81.0139 5B SF Bay Low913.60.6567 TriNum AP High496.11.2094 Predom. Rc Med521.41.1507 5B SF Bay L/M750.10.7999 TriNum W/L Low967.00.6205 Predom. Rc M/H480.61.2484 5B SF Bay Med640.00.9375 TriNum W/L Med674.10.8901 Predom. Rc High455.51.3172 5B SF Bay M/H581.71.0315 TriNum W/L Hig586.61.0228 5B W/L Low1085.40.5528 5B SF Bay High556.71.0778 Predom. Upwind626.70.9574 5B W/L L/M787.20.7622 ChiMac Up Low761.40.7880 Predom. Reaching558.71.0739 5B W/L Med661.40.9071 ChiMac Up Med685.60.8752 Predom. Downwind593.71.0106 5B W/L M/H594.61.0090 ChiMac Up High598.81.0021 Predom. Up Low869.20.6903 5B W/L High567.51.0572 ChiMac Off Low750.70.7992 Predom. Up L/M660.00.9090 W/L 60-40 Low1088.30.5513 ChiMac Off Med661.40.9072 Predom. Up Med581.41.0321 W/L 60-40 L/M795.00.7548 ChiMac Off High556.51.0781 Predom. Up M/H543.71.1036 W/L 60-40 Med673.90.8904 ChiMac AP Low752.70.7971 Predom. Up High528.41.1355 W/L 60-40 M/H612.50.9796 ChiMac AP Med671.10.8940 Predom. Dn Low875.80.6851 W/L 60-40 High589.61.0176 ChiMac AP High576.31.0412 Predom. Dn L/M643.10.9330 5B AP Low798.60.7513 BayMac Cove Island865.10.6936 Predom. Dn Med546.91.0971 5B AP L/M627.10.9568 BayMac Shore858.00.6993 Predom. Dn M/H488.71.2277 5B AP Med546.01.0990 Harvest Moon494.61.2132      SA/DSPL Up22.21SA/DSPL Dn41.81
ORC Ref  04340004OKP Issued on 05/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SILVAEST 407
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 36.7Measurement02/04/2019HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall10.640Maximum beam3.458Draft2.226Displacement5,609Wetted area25.04IMS L9.632LSM09.320Accomod. length10.640Sink (kg/mm) 19.30
VCGD0.136VCGM0.125 RM Rated (kg·m) 132.2Limit of positive stability(°) 112.0 Stability Index 113.9 BLR index 0.0000Default crew weight623 Declared crew weight 736
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0027
EDL2.480ST10.042ST20.180
ST30.180ST40.090ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P13.500IG14.090ISP14.120MDT10.102MDL10.187MDT20.102MDL20.174TL0.370MW0.187GO0.206
E4.600J4.010BAS1.577FSD0.033SFJ0.000SPL4.040WPLTPSBD0.160MWT149.00MCG5.100
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date14/06/2021MeasurerEST7
SFFP0.367FFM1.350FF1.357LCFcl5.903SG1.0000
SAFP10.162FAM1.044FA1.054LCFsh6.136HBI1.189
W176.2W276.2W376.2W476.2
PD1518.2PD2517.5PD3518.0PD4517.3
WD11.300PLM9000.00GSA1.0RSA1.0RM131.0
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Water plastic Fresh Water, stb.1504.752Water plastic Fresh Water, ports.1504.753Fuel plastic Fuel Tank0.900075208.80Total deductible188.80
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousBoiler Quick Nautic, ports8.002MiscellaneousHeater Ebersprächer10.001Battery2x100 Ah under engine cover6.902Battery100 Ah, stb7.901Engine (IC)Yanmar 3YM30Total deductible
ORC Ref  04340004OKP Issued on 05/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SILVAEST 407
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment4b0.350.991.692.793.7336.0104/05/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment4c0.090.671.302.543.825.2213.38NoNo 34.5104/05/2026Light-Medium8a0.070.631.212.463.765.1213.30NoNo 33.3904/05/2026Heavy7a0.100.561.052.053.064.0213.83NoNo 28.3414/04/2018G3
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment115.1415.1415.147.737.4296.7420/06/2006S1,5 Toyota915.2315.2315.237.697.3396.6902/04/2019S2 Toyota1115.2015.2015.207.208.0093.23S3 Toyota313.8013.8013.806.507.0676.04sinine
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.6 mTable area0.44 m²Headroom1.74 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity92 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity62 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04340004OKP Issued on 05/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org