International Certificate2026
PolarisFIN-18095
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
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 Angles47.0°44.2°40.2°38.9°38.2°39.8°39.4°39.1°40.6°
Beat VMG2.433.404.084.514.674.764.814.834.73
52°3.855.256.106.506.676.776.846.926.88
60°4.205.596.406.686.917.047.137.257.25
75°4.535.886.647.027.257.507.667.887.98
90°4.535.926.727.307.707.978.218.628.90
110°4.125.706.727.437.968.479.059.8510.41
120°4.005.586.647.418.188.869.3610.5011.53
135°3.565.066.226.987.758.639.5811.8813.70
150°2.964.285.406.326.977.638.4210.5114.14
Run VMG2.573.714.675.486.046.617.299.1012.25
Gybe Angles140.6°143.8°147.4°151.0°151.6°148.9°146.9°141.6°146.2°
APH ToD:563.9CDL: 7.743APH ToT: 1.0640CertNo:
BOAT
ClassSeascape 27DesignerSam ManuardBuilderIssaAge date01/2020Series date01/2012Offset fileFIRST27-SE.offData fileFIN18095
HULL
Length Overall7.990 mMaximum Beam2.534 mDraft1.984 mDisplacement1,664 kgDLR3.1806IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.455%RS Assessment-0.051%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight340 kg(declared)Minimum weight210 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.9026.72Headsail Luffed17.7817.78Headsail Flying37.6137.61SymmetricAsymmetric64.9464.94 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.30Storm Jib4.75Heavy Weather Jib12.81
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 44.4 kg·m Stability Index 106.7
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  03290004RN3 Issued on 29/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
PolarisFIN-18095
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
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 VMG1483.81060.0883.4797.5770.5756.7748.4744.8761.8
52°936.1686.3589.8554.1539.5531.7526.6520.6523.2
60°856.7644.6562.2538.6521.1511.4504.8496.8496.4
75°795.6612.0541.8513.0496.3480.0469.7457.0451.0
90°795.3607.8535.5493.4467.4451.7438.8417.6404.4
110°874.6631.7535.9484.5452.1425.3397.6365.4345.8
120°901.0644.8541.9486.1440.2406.5384.5342.8312.2
135°1010.1711.7578.7515.9464.6417.0375.7303.2262.8
150°1214.5840.8667.3569.4516.6472.0427.5342.6254.5
Run VMG1402.4970.8770.5657.0595.6545.0493.6395.6293.9
Selected Courses
Windward / Leeward1443.11015.4826.9727.3683.1650.8621.0570.2527.9
All purpose1082.8777.8648.7583.9549.9524.3502.2466.6441.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward704.60.8515
All purpose563.91.0640
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.40.9750
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.01010.9776.9656.2588.9545.2506.8441.7414.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7290
Downwind "popa"0.9485
70% up, 30% down "Ilhabela"0.7834
30% up, 70% down "Ilhabela-inverso"0.8699
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Predominantly Upwind622.00.9646
Predominantly Downwind560.91.0698
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP582.91.0292 Predom. Rc High431.11.3918 5B SF Bay L/M761.80.7876 TriNum AP Low713.30.8412 Predom. Dn Low850.10.7058 5B SF Bay Med665.70.9012 TriNum AP Med563.11.0655 Predom. Dn L/M636.50.9426 5B SF Bay M/H602.60.9957 TriNum AP High494.41.2137 Predom. Dn Med545.01.1009 5B SF Bay High558.41.0746 TriNum W/L Low963.40.6228 Predom. Dn M/H470.81.2745 5B AP Low782.50.7668 TriNum W/L Med701.80.8550 Predom. Dn High411.51.4581 5B AP L/M630.30.9519 TriNum W/L Hig609.40.9845 ChiMac Up Low768.70.7806 5B AP Med555.41.0802 Predom. Upwind644.20.9314 ChiMac Up Med699.40.8579 5B AP M/H503.91.1906 Predom. Reaching549.21.0924 ChiMac Up High617.60.9715 5B AP High468.51.2808 Predom. Downwind581.01.0327 ChiMac Off Low735.60.8156 5B W/L Low1075.20.5580 Predom. Up Low866.00.6929 ChiMac Off Med649.60.9236 5B W/L L/M798.30.7516 Predom. Up L/M673.00.8916 ChiMac Off High542.51.1059 5B W/L Med691.70.8675 Predom. Up Med605.00.9918 ChiMac AP Low747.80.8024 5B W/L M/H622.70.9635 Predom. Up M/H566.81.0586 ChiMac AP Med671.30.8938 5B W/L High571.71.0496 Predom. Up High545.41.1001 ChiMac AP High578.21.0377 W/L 60-40 Low1084.50.5532 Predom. Rc Low755.20.7945 BayMac Cove Island859.00.6985 W/L 60-40 L/M811.10.7397 Predom. Rc L/M587.51.0212 BayMac Shore851.90.7043 W/L 60-40 Med709.30.8459 Predom. Rc Med518.91.1564 Harvest Moon476.41.2593 W/L 60-40 M/H648.40.9254 Predom. Rc M/H467.51.2834 5B SF Bay Low912.20.6578 W/L 60-40 High607.00.9885      SA/DSPL Up31.06SA/DSPL Dn64.58
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.40.9750
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.01010.9776.9656.2588.9545.2506.8441.7414.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.40.9750
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.01010.9776.9656.2588.9545.2506.8441.7414.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance615.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.01010.9776.9656.2588.9545.2506.8441.7414.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating615.40.9750
FinRating, kevyt tuuli1053.80.9490
FinRating, kova tuuli469.01.0661
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9750
Triple Number Coastal/Long Distance Low0.8412
Triple Number Coastal/Long Distance Medium1.0656
Triple Number Coastal/Long Distance High1.2137
Triple Number Windward/Leeward Low0.6513
Triple Number Windward/Leeward Medium0.8550
Triple Number Windward/Leeward High0.9845
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.01010.9776.9656.2588.9545.2506.8441.7414.1
For information
General Purpose Handicap (GPH)630.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.40.9750
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Saronikos S All Purpose635.90.9435
Saronikos S Upwind734.60.8168
Saronikos S Downwind512.01.1719
Saronikos N All Purpose676.30.8872
Saronikos N Upwind762.70.7867
Saronikos N Downwind578.71.0369
Saronikos SW All Purpose633.10.9477
Saronikos SW Upwind744.70.8057
Saronikos SW Downwind522.31.1488
Saronikos NE All Purpose694.50.8639
Saronikos NE Upwind707.90.8476
Saronikos NE Downwind649.50.9237
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.01010.9776.9656.2588.9545.2506.8441.7414.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose582.91.0292
5-Band All Purpose Low852.90.7035
5-Band All Purpose L/M652.20.9199
5-Band All Purpose Med573.31.0465
5-Band All Purpose M/H518.11.1580
5-Band All Purpose High478.61.2536
Single Number Predominant Upwind620.20.9674
Single Number Predominant Reaching532.31.1272
Single Number Predominant Downwind562.41.0668
5-Band 50-50 Windward/Leeward Low1075.20.5580
5-Band 50-50 Windward/Leeward L/M798.30.7516
5-Band 50-50 Windward/Leeward Med691.70.8675
5-Band 50-50 Windward/Leeward M/H622.70.9635
5-Band 50-50 Windward/Leeward High571.71.0496
5-Band 60-40 Windward/Leeward Low1084.50.5532
5-Band 60-40 Windward/Leeward L/M811.10.7397
5-Band 60-40 Windward/Leeward Med709.30.8459
5-Band 60-40 Windward/Leeward M/H648.40.9254
5-Band 60-40 Windward/Leeward High607.00.9885
Triple Number 50-50 Windward/Leeward Low963.40.6228
Triple Number 50-50 Windward/Leeward Med701.80.8549
Triple Number 50-50 Windward/Leeward High609.40.9845
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward722.80.8301
Triple Number 60-40 Windward/Leeward Low973.60.6163
Triple Number 60-40 Windward/Leeward Med718.60.8350
Triple Number 60-40 Windward/Leeward High637.40.9414
Triple Number All-Purpose Low771.30.7780
Triple Number All-Purpose Med581.51.0318
Triple Number All-Purpose High507.51.1823
Triple Number Predominant Upwind Low791.90.7577
Triple Number Predominant Upwind Med613.60.9778
Triple Number Predominant Upwind High570.51.0517
Triple Number Predominant Reaching Low692.20.8669
Triple Number Predominant Reaching Med537.51.1163
Triple Number Predominant Reaching High447.41.3412
Triple Number Predominant Downwind Low763.50.7858
Triple Number Predominant Downwind Med554.91.0813
Triple Number Predominant Downwind High441.11.3601
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.40.9750
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.01010.9776.9656.2588.9545.2506.8441.7414.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.40.9750
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.01010.9776.9656.2588.9545.2506.8441.7414.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low713.3
Triple Number Coastal/Long Distance Medium563.1
Triple Number Coastal/Long Distance High494.4
Triple Number Windward/Leeward Low921.2
Triple Number Windward/Leeward Medium701.8
Triple Number Windward/Leeward High609.4
Predominantly Upwind622.0
Predominantly Downwind560.9
Predominantly Reaching537.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.40.9750
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.01010.9776.9656.2588.9545.2506.8441.7414.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8412
Triple Number Coastal/Long Distance Medium1.0656
Triple Number Coastal/Long Distance High1.2137
Triple Number Windward/Leeward Low0.6513
Triple Number Windward/Leeward Medium0.8550
Triple Number Windward/Leeward High0.9845
Coastal/Long Distance0.9750
Predominantly Upwind0.9646
Predominantly Downwind1.0698
For information
General Purpose Handicap (GPH)630.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0640
Distanseseilas Trippeltall svak vind0.8412
Distanseseilas Trippeltall mellomvind1.0656
Distanseseilas Trippeltall sterk vind1.2137
Pølsebane Trippeltall svak vind0.6513
Pølsebane Trippeltall mellomvind0.8550
Pølsebane Trippeltall sterk vind0.9845
Motvind Singeltall0.9646
Medvind Singeltall1.0698
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Coastal/Long Distance615.40.9750
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind622.00.9646
Predominantly Downwind560.91.0698
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore540.61.1100
Cape Doctor Coastal449.31.3355
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8412
Triple Number Coastal/Long Distance Medium1.0656
Triple Number Coastal/Long Distance High1.2137
Triple Number Windward/Leeward Low0.6513
Triple Number Windward/Leeward Medium0.8550
Triple Number Windward/Leeward High0.9845
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8412
Triple Number Coastal/Long Distance Medium1.0656
Triple Number Coastal/Long Distance High1.2137
Triple Number Windward/Leeward Low0.6513
Triple Number Windward/Leeward Medium0.8550
Triple Number Windward/Leeward High0.9845
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.40.9750
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Predominantly Upwind622.00.9646
Predominantly Downwind560.91.0698
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.01010.9776.9656.2588.9545.2506.8441.7414.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance615.40.9750
Triple Number Coastal/Long Distance Low713.30.8412
Triple Number Coastal/Long Distance Medium563.11.0656
Triple Number Coastal/Long Distance High494.41.2137
Triple Number Windward/Leeward Low921.20.6513
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High609.40.9845
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1439.01010.9776.9656.2588.9545.2506.8441.7414.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP582.91.0292 Predom. Dn High411.51.4581 5B AP M/H503.91.1906 TriNum AP Low713.30.8412 Predom. Rc Low755.20.7945 5B AP High468.51.2808 TriNum AP Med563.11.0655 Predom. Rc L/M587.51.0212 5B SF Bay Low912.20.6578 TriNum AP High494.41.2137 Predom. Rc Med518.91.1564 5B SF Bay L/M761.80.7876 TriNum W/L Low963.40.6228 Predom. Rc M/H467.51.2834 5B SF Bay Med665.70.9012 TriNum W/L Med701.80.8550 Predom. Rc High431.11.3918 5B SF Bay M/H602.60.9957 TriNum W/L Hig609.40.9845 5B W/L Low1075.20.5580 5B SF Bay High558.41.0746 Predom. Upwind644.20.9314 5B W/L L/M798.30.7516 ChiMac Up Low768.70.7806 Predom. Reaching549.21.0924 5B W/L Med691.70.8675 ChiMac Up Med699.40.8579 Predom. Downwind581.01.0327 5B W/L M/H622.70.9635 ChiMac Up High617.60.9715 Predom. Up Low866.00.6929 5B W/L High571.71.0496 ChiMac Off Low735.60.8156 Predom. Up L/M673.00.8916 W/L 60-40 Low1084.50.5532 ChiMac Off Med649.60.9236 Predom. Up Med605.00.9918 W/L 60-40 L/M811.10.7397 ChiMac Off High542.51.1059 Predom. Up M/H566.81.0586 W/L 60-40 Med709.30.8459 ChiMac AP Low747.80.8024 Predom. Up High545.41.1001 W/L 60-40 M/H648.40.9254 ChiMac AP Med671.30.8938 Predom. Dn Low850.10.7058 W/L 60-40 High607.00.9885 ChiMac AP High578.21.0377 Predom. Dn L/M636.50.9426 5B AP Low782.50.7668 BayMac Cove Island859.00.6985 Predom. Dn Med545.01.1009 5B AP L/M630.30.9519 BayMac Shore851.90.7043 Predom. Dn M/H470.81.2745 5B AP Med555.41.0802 Harvest Moon476.41.2593      SA/DSPL Up31.06SA/DSPL Dn64.58
ORC Ref  03290004RN3 Issued on 29/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
PolarisFIN-18095
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSeascape 27Measurement02/06/2025HIN34Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.990Maximum beam2.534Draft1.984Displacement1,664Wetted area14.54IMS L7.973LSM08.057Accomod. length7.990Sink (kg/mm) 11.83
VCGD-0.082VCGM-0.069 RM Rated (kg·m) 44.4Limit of positive stability(°) 111.9 Stability Index 106.7 BLR index 0.0000Default crew weight506 Declared crew weight 340
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayNot installedForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.101IG9.705ISP11.004MDT10.085MDL10.127MDT20.085MDL20.127TL1.860MW0.142GO0.155
E3.560J3.722BAS1.272FSD0.031SFJSPLWPLTPS5.289BD0.166MWT54.10MCG3.248
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS111.0045.289
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date13/05/2025CommentCalm
SFFP0.643FFM0.946FF0.950LCFcl4.573SG1.0050
SAFP7.930FAM0.682FA0.684LCFsh4.727HBI0.801
W148.0W248.0W348.0W448.0LCFD
PD1266.0PD2265.3PD3265.8PD4266.6
WD3.115PLM9000.00GSA1.0RSA1.0RM44.3
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG2MiscellaneousSafire 1600 heater4.175MiscellaneousTorqeedo charger 2*MEC4.623Battery2*3500 Wh Lithium for the engine5.704Battery100 Ah Lithium house4.881Engine (IC)Torqeedo Cruise 4.0RS6.55Total deductible
ORC Ref  03290004RN3 Issued on 29/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
PolarisFIN-18095
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment01.391.522.002.693.1825.9009/05/2025157846
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentCode00.051.042.053.925.436.4010.42NoYes137.6123/04/202500.070.500.941.842.793.759.51YesNo 17.7809/05/2025167849Stay0.110.390.701.352.142.998.82NoNo 12.6902/06/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA112.7810.8711.836.467.1191%64.9409/05/2025A312.2710.3411.315.606.5486%54.5324/04/2025A3D11.509.0010.255.046.3380%45.2509/05/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03290004RN3 Issued on 29/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org