Club Certificate2026
SILHOABEL-1325
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
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 Angles47.8°44.5°42.6°41.0°40.1°39.7°39.5°39.8°40.8°
Beat VMG2.543.664.505.075.395.545.615.645.55
52°4.055.686.797.487.868.028.118.188.16
60°4.426.047.117.768.118.288.378.468.48
75°4.726.317.357.978.338.578.738.909.01
90°4.616.217.297.978.398.698.959.339.58
110°4.145.897.208.048.538.909.209.619.90
120°4.005.727.037.938.488.919.3210.0610.56
135°3.485.116.447.478.178.669.1010.0611.25
150°2.894.285.536.637.548.188.649.5310.59
Run VMG2.503.714.795.746.587.287.868.729.54
Gybe Angles139.3°144.0°147.8°150.6°155.0°161.0°166.6°175.9°170.9°
APH ToD:513.4CDL: 11.285APH ToT: 1.1687CertNo:02199
BOAT
ClassFIRST 47.7 SKDesignerFARRBuilderBENETEAUAge dateSeries date08/1999Offset fileF191.BOFData fileBEL1325
HULL
Length Overall14.506Maximum Beam4.512Draft2.272Displacement11,500DLR6.0924IMS DivisionCruiser/RacerDynamic Allowance0.270%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.460m
CREW
Maximum weight245(declared)Minimum weight130 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail58.6659.72Headsail Luffed60.7260.72Headsail FlyingSymmetric132.33132.33Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail18.46Storm Jib14.52Heavy Weather Jib39.20
SAIL LIMITS
Headsails7
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 343.2 Stability Index 119.9
COMMENTS
Builder's displacement.
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  03420004I6F Issued on 18/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SILHOABEL-1325
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
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 VMG1415.7982.4800.3709.8668.1650.3641.7638.0649.1
52°888.9634.2530.2481.0458.3449.0444.1440.1441.0
60°815.0596.5506.1463.7443.8434.6430.0425.3424.6
75°762.9570.4489.8451.6432.0420.1412.5404.4399.7
90°781.1579.7493.6451.5429.0414.0402.4385.7375.9
110°869.2611.4500.2447.7421.9404.3391.3374.8363.7
120°899.5629.0512.2454.0424.4403.9386.3358.0341.0
135°1033.3703.9559.3482.2440.6415.9395.7357.7319.9
150°1247.0841.2651.5543.1477.3439.9416.5377.9339.9
Run VMG1439.9971.4752.3626.9546.7494.5458.2412.7377.4
Selected Courses
Windward / Leeward1427.8976.9776.3668.3607.4572.4549.9525.4513.2
All purpose1066.6744.6604.2531.6492.7470.7456.1437.3425.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward638.10.9403
All purpose513.41.1687
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance560.91.0696
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.0976.3729.2600.7527.1488.9460.2415.8403.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8251
Downwind "popa"0.9853
70% up, 30% down "Ilhabela"0.8674
30% up, 70% down "Ilhabela-inverso"0.9311
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Predominantly Upwind555.01.0811
Predominantly Downwind523.91.1453
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP535.41.1207 Predom. Rc High411.01.4600 5B SF Bay L/M706.00.8499 TriNum AP Low674.40.8897 Predom. Dn Low834.60.7189 5B SF Bay Med598.61.0024 TriNum AP Med509.51.1776 Predom. Dn L/M600.70.9989 5B SF Bay M/H540.81.1095 TriNum AP High452.71.3255 Predom. Dn Med503.11.1927 5B SF Bay High516.91.1607 TriNum W/L Low920.90.6515 Predom. Dn M/H444.51.3499 5B AP Low754.70.7950 TriNum W/L Med633.00.9478 Predom. Dn High412.01.4562 5B AP L/M582.81.0295 TriNum W/L Hig546.31.0982 ChiMac Up Low712.90.8417 5B AP Med501.71.1959 Predom. Upwind580.41.0337 ChiMac Up Med638.30.9399 5B AP M/H458.41.3088 Predom. Reaching511.31.1734 ChiMac Up High553.11.0848 5B AP High438.51.3683 Predom. Downwind550.51.0898 ChiMac Off Low708.60.8468 5B W/L Low1039.50.5772 Predom. Up Low819.40.7322 ChiMac Off Med618.70.9698 5B W/L L/M742.80.8077 Predom. Up L/M612.20.9800 ChiMac Off High513.41.1686 5B W/L Med621.00.9663 Predom. Up Med535.41.1207 ChiMac AP Low706.50.8492 5B W/L M/H554.41.0822 Predom. Up M/H499.11.2022 ChiMac AP Med625.60.9591 5B W/L High527.51.1374 Predom. Up High485.41.2360 ChiMac AP High531.51.1289 W/L 60-40 Low1040.60.5766 Predom. Rc Low728.50.8236 BayMac Cove Island820.20.7315 W/L 60-40 L/M749.40.8006 Predom. Rc L/M545.21.1005 BayMac Shore812.50.7385 W/L 60-40 Med632.90.9480 Predom. Rc Med473.71.2667 Harvest Moon447.21.3418 W/L 60-40 M/H572.51.0481 Predom. Rc M/H433.31.3846 5B SF Bay Low868.20.6911 W/L 60-40 High550.11.0906      SA/DSPL Up23.24SA/DSPL Dn37.18
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance560.91.0696
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.0976.3729.2600.7527.1488.9460.2415.8403.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance560.91.0696
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.0976.3729.2600.7527.1488.9460.2415.8403.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance560.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.0976.3729.2600.7527.1488.9460.2415.8403.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating560.91.0696
FinRating, kevyt tuuli1023.50.9770
FinRating, kova tuuli440.61.1348
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0696
Triple Number Coastal/Long Distance Low0.8897
Triple Number Coastal/Long Distance Medium1.1777
Triple Number Coastal/Long Distance High1.3255
Triple Number Windward/Leeward Low0.6845
Triple Number Windward/Leeward Medium0.9478
Triple Number Windward/Leeward High1.0982
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.0976.3729.2600.7527.1488.9460.2415.8403.2
For information
General Purpose Handicap (GPH)579.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance560.91.0696
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Saronikos S All Purpose588.71.0191
Saronikos S Upwind660.90.9079
Saronikos S Downwind505.61.1867
Saronikos N All Purpose621.80.9649
Saronikos N Upwind692.60.8663
Saronikos N Downwind556.81.0775
Saronikos SW All Purpose595.51.0076
Saronikos SW Upwind680.60.8816
Saronikos SW Downwind515.01.1650
Saronikos NE All Purpose648.40.9253
Saronikos NE Upwind646.90.9275
Saronikos NE Downwind634.20.9461
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.0976.3729.2600.7527.1488.9460.2415.8403.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose535.41.1207
5-Band All Purpose Low821.90.7300
5-Band All Purpose L/M604.20.9930
5-Band All Purpose Med518.01.1582
5-Band All Purpose M/H470.91.2741
5-Band All Purpose High448.11.3389
Single Number Predominant Upwind553.61.0838
Single Number Predominant Reaching489.81.2251
Single Number Predominant Downwind524.71.1436
5-Band 50-50 Windward/Leeward Low1039.50.5772
5-Band 50-50 Windward/Leeward L/M742.80.8077
5-Band 50-50 Windward/Leeward Med621.00.9663
5-Band 50-50 Windward/Leeward M/H554.41.0822
5-Band 50-50 Windward/Leeward High527.51.1374
5-Band 60-40 Windward/Leeward Low1040.60.5766
5-Band 60-40 Windward/Leeward L/M749.40.8006
5-Band 60-40 Windward/Leeward Med632.90.9480
5-Band 60-40 Windward/Leeward M/H572.51.0481
5-Band 60-40 Windward/Leeward High550.11.0906
Triple Number 50-50 Windward/Leeward Low920.90.6515
Triple Number 50-50 Windward/Leeward Med633.10.9477
Triple Number 50-50 Windward/Leeward High546.31.0982
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward650.00.9231
Triple Number 60-40 Windward/Leeward Low923.70.6496
Triple Number 60-40 Windward/Leeward Med644.20.9314
Triple Number 60-40 Windward/Leeward High565.61.0609
Triple Number All-Purpose Low734.20.8173
Triple Number All-Purpose Med526.41.1397
Triple Number All-Purpose High464.41.2920
Triple Number Predominant Upwind Low742.40.8082
Triple Number Predominant Upwind Med545.21.1006
Triple Number Predominant Upwind High499.71.2007
Triple Number Predominant Reaching Low658.60.9110
Triple Number Predominant Reaching Med488.91.2272
Triple Number Predominant Reaching High418.91.4322
Triple Number Predominant Downwind Low739.60.8112
Triple Number Predominant Downwind Med514.01.1672
Triple Number Predominant Downwind High426.91.4056
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance560.91.0696
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.0976.3729.2600.7527.1488.9460.2415.8403.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance560.91.0696
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.0976.3729.2600.7527.1488.9460.2415.8403.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low674.4
Triple Number Coastal/Long Distance Medium509.5
Triple Number Coastal/Long Distance High452.7
Triple Number Windward/Leeward Low876.6
Triple Number Windward/Leeward Medium633.0
Triple Number Windward/Leeward High546.3
Predominantly Upwind555.0
Predominantly Downwind523.9
Predominantly Reaching499.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance560.91.0696
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.0976.3729.2600.7527.1488.9460.2415.8403.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8897
Triple Number Coastal/Long Distance Medium1.1777
Triple Number Coastal/Long Distance High1.3255
Triple Number Windward/Leeward Low0.6845
Triple Number Windward/Leeward Medium0.9478
Triple Number Windward/Leeward High1.0982
Coastal/Long Distance1.0696
Predominantly Upwind1.0811
Predominantly Downwind1.1453
For information
General Purpose Handicap (GPH)579.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1687
Distanseseilas Trippeltall svak vind0.8897
Distanseseilas Trippeltall mellomvind1.1777
Distanseseilas Trippeltall sterk vind1.3255
Pølsebane Trippeltall svak vind0.6845
Pølsebane Trippeltall mellomvind0.9478
Pølsebane Trippeltall sterk vind1.0982
Motvind Singeltall1.0811
Medvind Singeltall1.1453
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Coastal/Long Distance560.91.0696
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind555.01.0811
Predominantly Downwind523.91.1453
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore516.91.1608
Cape Doctor Coastal429.01.3985
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8897
Triple Number Coastal/Long Distance Medium1.1777
Triple Number Coastal/Long Distance High1.3255
Triple Number Windward/Leeward Low0.6845
Triple Number Windward/Leeward Medium0.9478
Triple Number Windward/Leeward High1.0982
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8897
Triple Number Coastal/Long Distance Medium1.1777
Triple Number Coastal/Long Distance High1.3255
Triple Number Windward/Leeward Low0.6845
Triple Number Windward/Leeward Medium0.9478
Triple Number Windward/Leeward High1.0982
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance560.91.0696
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Predominantly Upwind555.01.0811
Predominantly Downwind523.91.1453
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.0976.3729.2600.7527.1488.9460.2415.8403.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance560.91.0696
Triple Number Coastal/Long Distance Low674.40.8897
Triple Number Coastal/Long Distance Medium509.51.1777
Triple Number Coastal/Long Distance High452.71.3255
Triple Number Windward/Leeward Low876.60.6845
Triple Number Windward/Leeward Medium633.00.9478
Triple Number Windward/Leeward High546.31.0982
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1429.0976.3729.2600.7527.1488.9460.2415.8403.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP535.41.1207 Predom. Dn High412.01.4562 5B AP M/H458.41.3088 TriNum AP Low674.40.8897 Predom. Rc Low728.50.8236 5B AP High438.51.3683 TriNum AP Med509.51.1776 Predom. Rc L/M545.21.1005 5B SF Bay Low868.20.6911 TriNum AP High452.71.3255 Predom. Rc Med473.71.2667 5B SF Bay L/M706.00.8499 TriNum W/L Low920.90.6515 Predom. Rc M/H433.31.3846 5B SF Bay Med598.61.0024 TriNum W/L Med633.00.9478 Predom. Rc High411.01.4600 5B SF Bay M/H540.81.1095 TriNum W/L Hig546.31.0982 5B W/L Low1039.50.5772 5B SF Bay High516.91.1607 Predom. Upwind580.41.0337 5B W/L L/M742.80.8077 ChiMac Up Low712.90.8417 Predom. Reaching511.31.1734 5B W/L Med621.00.9663 ChiMac Up Med638.30.9399 Predom. Downwind550.51.0898 5B W/L M/H554.41.0822 ChiMac Up High553.11.0848 Predom. Up Low819.40.7322 5B W/L High527.51.1374 ChiMac Off Low708.60.8468 Predom. Up L/M612.20.9800 W/L 60-40 Low1040.60.5766 ChiMac Off Med618.70.9698 Predom. Up Med535.41.1207 W/L 60-40 L/M749.40.8006 ChiMac Off High513.41.1686 Predom. Up M/H499.11.2022 W/L 60-40 Med632.90.9480 ChiMac AP Low706.50.8492 Predom. Up High485.41.2360 W/L 60-40 M/H572.51.0481 ChiMac AP Med625.60.9591 Predom. Dn Low834.60.7189 W/L 60-40 High550.11.0906 ChiMac AP High531.51.1289 Predom. Dn L/M600.70.9989 5B AP Low754.70.7950 BayMac Cove Island820.20.7315 Predom. Dn Med503.11.1927 5B AP L/M582.81.0295 BayMac Shore812.50.7385 Predom. Dn M/H444.51.3499 5B AP Med501.71.1959 Harvest Moon447.21.3418      SA/DSPL Up23.24SA/DSPL Dn37.18
ORC Ref  03420004I6F Issued on 18/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SILHOABEL-1325
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 47.7 SKMeasurement26/03/2024HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall14.506Maximum beam4.512Draft2.272Displacement11,500Wetted area41.52IMS L12.578LSM012.358Accomod. length14.506Sink (kg/mm) 32.04
VCGD0.074VCGM0.125 RM Rated (kg·m) 343.2Limit of positive stability(°) 116.0 Stability Index 119.9 BLR index 0.0000Default crew weight931 Declared crew weight 245
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.460PBWPIPA0.0029
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P15.860IG17.040ISP17.100MDT10.140MDL10.260MDT2MDL2TLNo TaperMWGO
E6.650J5.230BAS1.880FSDFoilSFJ0.000SPL5.240WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
SFFP0.520FFM1.680FF1.680LCFcl8.017SG
SAFP13.746FAM1.262FA1.262LCFsh8.323HBI1.472
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420004I6F Issued on 18/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SILHOABEL-1325
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.181.192.203.925.2658.6626/03/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.150.921.853.685.547.3416.45NoNo 60.72
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment217.0617.0617.069.448.78132.3326/03/2024116.8416.8416.849.038.46125.1226/03/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length14.5 mTable area0.66 m²Headroom1.90 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity255 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity140 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03420004I6F Issued on 18/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org