Club Certificate2026
LIGO-LIGOGRE-4947
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 Angles46.1°43.1°41.5°40.1°38.7°38.4°38.3°38.9°40.1°
Beat VMG2.153.033.644.074.344.464.524.514.42
52°3.384.605.395.866.116.256.326.356.34
60°3.624.825.596.016.246.396.486.536.55
75°3.784.955.726.136.376.556.696.876.95
90°3.654.855.676.176.456.606.797.127.34
110°3.474.825.776.286.606.877.137.467.66
120°3.344.665.646.226.576.877.187.707.97
135°2.954.255.245.976.396.717.037.688.20
150°2.483.674.665.496.076.446.737.357.93
Run VMG2.153.184.054.785.425.916.286.837.40
Gybe Angles143.9°148.0°151.9°154.7°161.9°168.0°176.3°177.7°176.8°
APH ToD:645.6CDL: 6.903APH ToT: 0.9294CertNo:00345
BOAT
ClassSHAMROCKDesignerR. HOLLANDBuilderSOUTH COAST BOATY.Age date06/1975Series date04/1975Offset fileH505.BOFData fileGR4947
HULL
Length Overall9.046 mMaximum Beam3.098 mDraft1.685 mDisplacement3,609 kgDLR9.9352IMS DivisionCruiser/RacerDynamic Allowance0.430%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.384m
CREW
Maximum weight400 kg(declared)Minimum weight270 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.4917.73Headsail Luffed31.8431.84Headsail FlyingSymmetric62.0362.03Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.22Storm Jib6.71Heavy Weather Jib18.11
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 64.5 kg·m Stability Index 120.7
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  03420004NMN Issued on 29/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LIGO-LIGOGRE-4947
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 VMG1672.91189.2990.2884.3830.0807.7796.7798.5813.9
52°1065.7783.2667.6614.7589.2575.9569.7567.0568.2
60°994.1746.4643.5599.2576.7563.3555.4550.9549.3
75°953.5726.9629.2587.5565.3549.8538.0524.1518.4
90°985.2742.2635.4583.3558.4545.4530.4505.5490.6
110°1037.2746.3624.2573.2545.6523.7504.7482.4470.1
120°1079.2772.3638.5578.9548.2523.9501.2467.8451.7
135°1220.4847.8687.5603.1563.1536.5512.3468.9439.0
150°1450.0980.5771.9655.9592.6559.2534.9489.7453.8
Run VMG1674.31132.2889.8752.6663.9609.1573.4527.2486.5
Selected Courses
Windward / Leeward1673.61160.7940.0818.4746.9708.4685.0662.8650.2
All purpose1270.1903.2746.4666.1622.6598.3581.2560.4549.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward783.10.7662
All purpose645.60.9294
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.60.8577
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1673.71157.9886.5743.6662.0620.4587.8537.3523.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6670
Downwind "popa"0.8158
70% up, 30% down "Ilhabela"0.7056
30% up, 70% down "Ilhabela-inverso"0.7647
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Predominantly Upwind697.40.8604
Predominantly Downwind653.20.9185
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP671.70.8933 Predom. Rc High533.21.1253 5B SF Bay L/M862.10.6960 TriNum AP Low824.80.7275 Predom. Dn Low1000.60.5996 5B SF Bay Med740.90.8099 TriNum AP Med641.40.9355 Predom. Dn L/M737.30.8138 5B SF Bay M/H677.10.8862 TriNum AP High577.71.0386 Predom. Dn Med630.00.9523 5B SF Bay High653.60.9179 TriNum W/L Low1100.50.5452 Predom. Dn M/H566.61.0589 5B AP Low916.10.6549 TriNum W/L Med777.20.7720 Predom. Dn High531.81.1282 5B AP L/M722.90.8300 TriNum W/L Hig682.50.8791 ChiMac Up Low876.40.6846 5B AP Med632.60.9484 Predom. Upwind726.30.8262 ChiMac Up Med792.10.7575 5B AP M/H584.11.0272 Predom. Reaching646.70.9277 ChiMac Up High695.80.8624 5B AP High562.11.0675 Predom. Downwind683.70.8776 ChiMac Off Low859.10.6984 5B W/L Low1233.80.4863 Predom. Up Low995.90.6025 ChiMac Off Med759.00.7905 5B W/L L/M901.20.6658 Predom. Up L/M762.90.7865 ChiMac Off High641.70.9350 5B W/L Med763.40.7860 Predom. Up Med675.30.8884 ChiMac AP Low863.90.6945 5B W/L M/H690.40.8690 Predom. Up M/H633.50.9472 ChiMac AP Med772.90.7763 5B W/L High664.50.9029 Predom. Up High619.40.9686 ChiMac AP High667.10.8994 W/L 60-40 Low1239.10.4842 Predom. Rc Low893.10.6718 BayMac Cove Island990.90.6055 W/L 60-40 L/M912.60.6574 Predom. Rc L/M683.70.8775 BayMac Shore983.10.6103 W/L 60-40 Med779.90.7694 Predom. Rc Med603.90.9935 Harvest Moon573.21.0467 W/L 60-40 M/H712.70.8419 Predom. Rc M/H559.01.0734 5B SF Bay Low1043.70.5749 W/L 60-40 High691.80.8673      SA/DSPL Up20.88SA/DSPL Dn33.65
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.60.8577
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1673.71157.9886.5743.6662.0620.4587.8537.3523.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.60.8577
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1673.71157.9886.5743.6662.0620.4587.8537.3523.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance699.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1673.71157.9886.5743.6662.0620.4587.8537.3523.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating699.60.8577
FinRating, kevyt tuuli1217.20.8215
FinRating, kova tuuli566.50.8827
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8577
Triple Number Coastal/Long Distance Low0.7275
Triple Number Coastal/Long Distance Medium0.9356
Triple Number Coastal/Long Distance High1.0386
Triple Number Windward/Leeward Low0.5712
Triple Number Windward/Leeward Medium0.7720
Triple Number Windward/Leeward High0.8791
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1673.71157.9886.5743.6662.0620.4587.8537.3523.8
For information
General Purpose Handicap (GPH)723.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.60.8577
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Saronikos S All Purpose734.80.8166
Saronikos S Upwind824.50.7277
Saronikos S Downwind629.10.9537
Saronikos N All Purpose771.20.7780
Saronikos N Upwind860.40.6974
Saronikos N Downwind685.80.8749
Saronikos SW All Purpose743.50.8070
Saronikos SW Upwind847.70.7078
Saronikos SW Downwind642.00.9346
Saronikos NE All Purpose801.20.7489
Saronikos NE Upwind809.50.7412
Saronikos NE Downwind773.10.7761
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1673.71157.9886.5743.6662.0620.4587.8537.3523.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose671.70.8933
5-Band All Purpose Low993.90.6037
5-Band All Purpose L/M748.20.8019
5-Band All Purpose Med651.70.9206
5-Band All Purpose M/H599.51.0009
5-Band All Purpose High575.01.0434
Single Number Predominant Upwind696.00.8621
Single Number Predominant Reaching621.90.9648
Single Number Predominant Downwind653.90.9175
5-Band 50-50 Windward/Leeward Low1233.80.4863
5-Band 50-50 Windward/Leeward L/M901.20.6658
5-Band 50-50 Windward/Leeward Med763.40.7860
5-Band 50-50 Windward/Leeward M/H690.40.8690
5-Band 50-50 Windward/Leeward High664.50.9029
5-Band 60-40 Windward/Leeward Low1239.10.4842
5-Band 60-40 Windward/Leeward L/M912.60.6574
5-Band 60-40 Windward/Leeward Med779.90.7694
5-Band 60-40 Windward/Leeward M/H712.70.8419
5-Band 60-40 Windward/Leeward High691.80.8673
Triple Number 50-50 Windward/Leeward Low1100.50.5452
Triple Number 50-50 Windward/Leeward Med777.30.7719
Triple Number 50-50 Windward/Leeward High682.60.8791
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward799.60.7504
Triple Number 60-40 Windward/Leeward Low1107.90.5416
Triple Number 60-40 Windward/Leeward Med793.00.7566
Triple Number 60-40 Windward/Leeward High706.10.8498
Triple Number All-Purpose Low894.60.6707
Triple Number All-Purpose Med661.20.9075
Triple Number All-Purpose High592.41.0128
Triple Number Predominant Upwind Low909.10.6600
Triple Number Predominant Upwind Med686.60.8739
Triple Number Predominant Upwind High635.20.9446
Triple Number Predominant Reaching Low812.60.7384
Triple Number Predominant Reaching Med620.70.9666
Triple Number Predominant Reaching High542.81.1053
Triple Number Predominant Downwind Low893.70.6714
Triple Number Predominant Downwind Med640.90.9362
Triple Number Predominant Downwind High546.41.0981
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.60.8577
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1673.71157.9886.5743.6662.0620.4587.8537.3523.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.60.8577
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1673.71157.9886.5743.6662.0620.4587.8537.3523.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low824.7
Triple Number Coastal/Long Distance Medium641.3
Triple Number Coastal/Long Distance High577.7
Triple Number Windward/Leeward Low1050.4
Triple Number Windward/Leeward Medium777.2
Triple Number Windward/Leeward High682.5
Predominantly Upwind697.4
Predominantly Downwind653.2
Predominantly Reaching630.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.60.8577
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1673.71157.9886.5743.6662.0620.4587.8537.3523.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7275
Triple Number Coastal/Long Distance Medium0.9356
Triple Number Coastal/Long Distance High1.0386
Triple Number Windward/Leeward Low0.5712
Triple Number Windward/Leeward Medium0.7720
Triple Number Windward/Leeward High0.8791
Coastal/Long Distance0.8577
Predominantly Upwind0.8604
Predominantly Downwind0.9185
For information
General Purpose Handicap (GPH)723.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9294
Distanseseilas Trippeltall svak vind0.7275
Distanseseilas Trippeltall mellomvind0.9356
Distanseseilas Trippeltall sterk vind1.0386
Pølsebane Trippeltall svak vind0.5712
Pølsebane Trippeltall mellomvind0.7720
Pølsebane Trippeltall sterk vind0.8791
Motvind Singeltall0.8604
Medvind Singeltall0.9185
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Coastal/Long Distance699.60.8577
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind697.40.8604
Predominantly Downwind653.20.9185
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore654.00.9174
Cape Doctor Coastal552.51.0860
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7275
Triple Number Coastal/Long Distance Medium0.9356
Triple Number Coastal/Long Distance High1.0386
Triple Number Windward/Leeward Low0.5712
Triple Number Windward/Leeward Medium0.7720
Triple Number Windward/Leeward High0.8791
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7275
Triple Number Coastal/Long Distance Medium0.9356
Triple Number Coastal/Long Distance High1.0386
Triple Number Windward/Leeward Low0.5712
Triple Number Windward/Leeward Medium0.7720
Triple Number Windward/Leeward High0.8791
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.60.8577
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Predominantly Upwind697.40.8604
Predominantly Downwind653.20.9185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1673.71157.9886.5743.6662.0620.4587.8537.3523.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance699.60.8577
Triple Number Coastal/Long Distance Low824.70.7275
Triple Number Coastal/Long Distance Medium641.30.9356
Triple Number Coastal/Long Distance High577.71.0386
Triple Number Windward/Leeward Low1050.40.5712
Triple Number Windward/Leeward Medium777.20.7720
Triple Number Windward/Leeward High682.50.8791
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1673.71157.9886.5743.6662.0620.4587.8537.3523.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP671.70.8933 Predom. Dn High531.81.1282 5B AP M/H584.11.0272 TriNum AP Low824.80.7275 Predom. Rc Low893.10.6718 5B AP High562.11.0675 TriNum AP Med641.40.9355 Predom. Rc L/M683.70.8775 5B SF Bay Low1043.70.5749 TriNum AP High577.71.0386 Predom. Rc Med603.90.9935 5B SF Bay L/M862.10.6960 TriNum W/L Low1100.50.5452 Predom. Rc M/H559.01.0734 5B SF Bay Med740.90.8099 TriNum W/L Med777.20.7720 Predom. Rc High533.21.1253 5B SF Bay M/H677.10.8862 TriNum W/L Hig682.50.8791 5B W/L Low1233.80.4863 5B SF Bay High653.60.9179 Predom. Upwind726.30.8262 5B W/L L/M901.20.6658 ChiMac Up Low876.40.6846 Predom. Reaching646.70.9277 5B W/L Med763.40.7860 ChiMac Up Med792.10.7575 Predom. Downwind683.70.8776 5B W/L M/H690.40.8690 ChiMac Up High695.80.8624 Predom. Up Low995.90.6025 5B W/L High664.50.9029 ChiMac Off Low859.10.6984 Predom. Up L/M762.90.7865 W/L 60-40 Low1239.10.4842 ChiMac Off Med759.00.7905 Predom. Up Med675.30.8884 W/L 60-40 L/M912.60.6574 ChiMac Off High641.70.9350 Predom. Up M/H633.50.9472 W/L 60-40 Med779.90.7694 ChiMac AP Low863.90.6945 Predom. Up High619.40.9686 W/L 60-40 M/H712.70.8419 ChiMac AP Med772.90.7763 Predom. Dn Low1000.60.5996 W/L 60-40 High691.80.8673 ChiMac AP High667.10.8994 Predom. Dn L/M737.30.8138 5B AP Low916.10.6549 BayMac Cove Island990.90.6055 Predom. Dn Med630.00.9523 5B AP L/M722.90.8300 BayMac Shore983.10.6103 Predom. Dn M/H566.61.0589 5B AP Med632.60.9484 Harvest Moon573.21.0467      SA/DSPL Up20.88SA/DSPL Dn33.65
ORC Ref  03420004NMN Issued on 29/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LIGO-LIGOGRE-4947
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSHAMROCKMeasurement17/06/1995HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.046Maximum beam3.098Draft1.685Displacement3,609Wetted area17.52IMS L7.331LSM07.134Accomod. length9.046Sink (kg/mm) 12.11
VCGD-0.063VCGM-0.082 RM Rated (kg·m) 64.5Limit of positive stability(°) 121.9 Stability Index 120.7 BLR index 0.0000Default crew weight425 Declared crew weight 400
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.384PBW0.102PIPA0.0042
PSD0.035PHD0.065PHL0.112
PSA19.0°ESL0.562
ST10.032ST20.095ST30.095
ST40.061ST50.100
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.930IG11.580ISP11.680MDT10.120MDL10.165MDT20.110MDL20.125TL2.460MW0.125GO0.125
E3.000J3.590BAS1.288FSD0.026SFJ0.455SPL3.680WPLTPSBD0.088MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date12/03/2014MeasurerGRE-23
SFFP0.574FFM1.012FF1.011LCFcl4.936SG1.0270
SAFP8.488FAM0.907FA0.907LCFsh5.162HBI0.936
W144.2W244.2W344.2W444.2
PD1248.0PD2248.0PD3248.0PD4248.0
WD9.950PLM2090.00GSA50.2RSA5024.0RM64.2
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGDTDIESEL InoxFuel3007.600.00Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGB2Battery100 AH126.200.70B1Battery100 AH125.900.70ENEngine (IC)YANMAR 2GM 20FTotal deductible0
ORC Ref  03420004NMN Issued on 29/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LIGO-LIGOGRE-4947
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.641.091.872.5017.4912/03/2014
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment40.050.701.382.784.195.6011.40NoNo 31.8418/04/202430.090.661.342.694.105.4311.50NoNo 31.2306/04/201710.100.691.302.593.945.3411.42NoNo 30.1406/04/201720.070.561.112.323.624.9011.06NoNo 26.4006/04/2017
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.3211.3211.326.626.4062.0306/04/2017211.4011.4011.406.506.3061.3706/04/2017
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.0 mTable area0.44 m²Headroom1.62 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity60 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity30 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03420004NMN Issued on 29/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org