Non Spin/HSFClub Certificate2026
Basse 2NOR 15964
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles44.6°42.2°40.6°38.5°37.1°36.9°36.9°37.1°38.1°
Beat VMG2.122.973.573.984.214.284.334.394.38
52°3.284.455.225.645.956.106.206.376.44
60°3.484.655.385.816.206.416.556.786.91
75°3.624.775.485.996.486.927.157.517.72
90°3.524.695.455.986.547.167.668.278.77
110°3.064.285.185.776.347.027.749.6011.28
120°2.854.044.965.596.136.737.448.9712.80
135°2.433.564.485.225.746.266.848.1310.78
150°2.033.013.894.635.245.706.157.218.36
Run VMG1.762.643.464.214.885.415.856.857.96
Gybe Angles143.7°172.1°173.5°174.8°176.2°177.9°177.7°176.6°176.4°
APH ToD:679.7CDL: 5.835APH ToT: 0.8828CertNo:674764
BOAT
ClassSeascape 18DesignerManuardBuilderIssaAge dateSeries date01/2012Offset fileseasc18.od.offData file674764
HULL
Length Overall5.550 mMaximum Beam2.382 mDraft1.500 mDisplacement500 kgDLR2.8691IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.455%RS Assessment0.000%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight250 kg(default)Minimum weight130 kg ✱ when appliedCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail14.0615.21Headsail Luffed9.699.69Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail3.31Storm Jib2.23Heavy Weather Jib6.01
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 13.3 kg·m Stability Index 83.7
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  03440004QI4 Issued on 20/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Basse 2NOR 15964
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1698.51212.91009.1904.6855.7841.4831.4819.7822.1
52°1098.7808.6689.9638.4605.5590.3580.3565.6558.9
60°1034.0773.8668.6619.4581.0561.6549.2531.1521.2
75°995.8754.5656.8601.5555.3520.2503.5479.1466.0
90°1023.8768.2660.7601.7550.1502.7470.0435.5410.6
110°1176.4841.2695.6624.4567.4512.5465.0375.1319.0
120°1264.3890.0725.7643.9587.0534.6484.0401.4281.2
135°1483.21011.7803.8690.3627.4575.4526.5442.7334.0
150°1769.71195.1925.9777.6686.6631.7585.3499.4430.4
Run VMG2043.51365.71039.5854.8737.9665.2615.3525.7452.1
Selected Courses
Windward / Leeward1871.01289.31024.3879.7796.8753.3723.3672.7637.1
All purpose1405.3993.2811.6715.7655.8616.9586.9538.1497.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward838.50.7155
All purpose679.70.8828
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance740.60.8101
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1888.21296.9968.5800.9700.6642.9592.7504.7453.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6487
Downwind "popa"0.7236
70% up, 30% down "Ilhabela"0.6695
30% up, 70% down "Ilhabela-inverso"0.6994
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Predominantly Upwind726.10.8264
Predominantly Downwind707.50.8480
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP702.70.8538 Predom. Rc High499.01.2025 5B SF Bay L/M933.30.6429 TriNum AP Low902.40.6649 Predom. Dn Low1148.70.5223 5B SF Bay Med791.60.7580 TriNum AP Med679.10.8835 Predom. Dn L/M822.90.7291 5B SF Bay M/H708.90.8463 TriNum AP High576.11.0415 Predom. Dn Med679.50.8830 5B SF Bay High659.40.9099 TriNum W/L Low1213.80.4943 Predom. Dn M/H580.01.0344 5B AP Low1017.70.5896 TriNum W/L Med832.50.7207 Predom. Dn High511.91.1722 5B AP L/M781.50.7677 TriNum W/L Hig711.80.8429 ChiMac Up Low924.00.6494 5B AP Med666.50.9002 Predom. Upwind753.50.7962 ChiMac Up Med829.00.7238 5B AP M/H589.51.0178 Predom. Reaching674.00.8902 ChiMac Up High717.40.8364 5B AP High539.61.1119 Predom. Downwind740.70.8101 ChiMac Off Low970.90.6180 5B W/L Low1368.50.4384 Predom. Up Low1055.80.5683 ChiMac Off Med840.90.7136 5B W/L L/M978.80.6130 Predom. Up L/M802.30.7479 ChiMac Off High684.60.8764 5B W/L Med816.20.7351 Predom. Up Med701.40.8554 ChiMac AP Low940.70.6378 5B W/L M/H726.00.8264 Predom. Up M/H643.50.9323 ChiMac AP Med829.60.7232 5B W/L High675.30.8885 Predom. Up High611.90.9805 ChiMac AP High696.90.8609 W/L 60-40 Low1351.50.4440 Predom. Rc Low980.00.6123 BayMac Cove Island1087.90.5515 W/L 60-40 L/M979.00.6129 Predom. Rc L/M736.50.8146 BayMac Shore1075.30.5580 W/L 60-40 Med827.50.7251 Predom. Rc Med629.20.9537 Harvest Moon581.11.0325 W/L 60-40 M/H747.40.8028 Predom. Rc M/H550.11.0908 5B SF Bay Low1142.60.5251 W/L 60-40 High704.70.8515      SA/DSPL Up37.83SA/DSPL Dn37.83
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance740.60.8101
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1888.21296.9968.5800.9700.6642.9592.7504.7453.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance740.60.8101
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1888.21296.9968.5800.9700.6642.9592.7504.7453.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance740.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1888.21296.9968.5800.9700.6642.9592.7504.7453.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating740.60.8101
FinRating, kevyt tuuli1353.70.7387
FinRating, kova tuuli538.00.9294
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8101
Triple Number Coastal/Long Distance Low0.6649
Triple Number Coastal/Long Distance Medium0.8836
Triple Number Coastal/Long Distance High1.0415
Triple Number Windward/Leeward Low0.5187
Triple Number Windward/Leeward Medium0.7207
Triple Number Windward/Leeward High0.8429
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1888.21296.9968.5800.9700.6642.9592.7504.7453.2
For information
General Purpose Handicap (GPH)769.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance740.60.8101
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Saronikos S All Purpose763.30.7861
Saronikos S Upwind844.00.7109
Saronikos S Downwind682.70.8789
Saronikos N All Purpose817.90.7335
Saronikos N Upwind880.70.6813
Saronikos N Downwind776.50.7727
Saronikos SW All Purpose772.00.7772
Saronikos SW Upwind866.50.6924
Saronikos SW Downwind700.00.8572
Saronikos NE All Purpose856.30.7007
Saronikos NE Upwind825.70.7266
Saronikos NE Downwind881.00.6810
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1888.21296.9968.5800.9700.6642.9592.7504.7453.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose702.70.8538
5-Band All Purpose Low1094.30.5483
5-Band All Purpose L/M808.40.7422
5-Band All Purpose Med686.90.8735
5-Band All Purpose M/H607.80.9871
5-Band All Purpose High558.61.0741
Single Number Predominant Upwind723.60.8292
Single Number Predominant Reaching650.50.9224
Single Number Predominant Downwind709.50.8457
5-Band 50-50 Windward/Leeward Low1368.50.4384
5-Band 50-50 Windward/Leeward L/M978.80.6130
5-Band 50-50 Windward/Leeward Med816.20.7351
5-Band 50-50 Windward/Leeward M/H726.00.8264
5-Band 50-50 Windward/Leeward High675.30.8885
5-Band 60-40 Windward/Leeward Low1351.50.4440
5-Band 60-40 Windward/Leeward L/M979.00.6129
5-Band 60-40 Windward/Leeward Med827.50.7251
5-Band 60-40 Windward/Leeward M/H747.40.8028
5-Band 60-40 Windward/Leeward High704.70.8515
Triple Number 50-50 Windward/Leeward Low1213.80.4943
Triple Number 50-50 Windward/Leeward Med832.70.7206
Triple Number 50-50 Windward/Leeward High711.80.8429
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward849.10.7066
Triple Number 60-40 Windward/Leeward Low1202.90.4988
Triple Number 60-40 Windward/Leeward Med842.40.7123
Triple Number 60-40 Windward/Leeward High735.40.8159
Triple Number All-Purpose Low980.00.6122
Triple Number All-Purpose Med700.00.8572
Triple Number All-Purpose High594.71.0089
Triple Number Predominant Upwind Low965.40.6215
Triple Number Predominant Upwind Med715.50.8386
Triple Number Predominant Upwind High640.00.9375
Triple Number Predominant Reaching Low886.80.6766
Triple Number Predominant Reaching Med652.40.9196
Triple Number Predominant Reaching High524.91.1430
Triple Number Predominant Downwind Low1015.90.5906
Triple Number Predominant Downwind Med697.70.8599
Triple Number Predominant Downwind High552.91.0851
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance740.60.8101
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1888.21296.9968.5800.9700.6642.9592.7504.7453.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance740.60.8101
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1888.21296.9968.5800.9700.6642.9592.7504.7453.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low902.4
Triple Number Coastal/Long Distance Medium679.0
Triple Number Coastal/Long Distance High576.1
Triple Number Windward/Leeward Low1156.7
Triple Number Windward/Leeward Medium832.5
Triple Number Windward/Leeward High711.8
Predominantly Upwind726.1
Predominantly Downwind707.5
Predominantly Reaching666.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance740.60.8101
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1888.21296.9968.5800.9700.6642.9592.7504.7453.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6649
Triple Number Coastal/Long Distance Medium0.8836
Triple Number Coastal/Long Distance High1.0415
Triple Number Windward/Leeward Low0.5187
Triple Number Windward/Leeward Medium0.7207
Triple Number Windward/Leeward High0.8429
Coastal/Long Distance0.8101
Predominantly Upwind0.8264
Predominantly Downwind0.8480
For information
General Purpose Handicap (GPH)769.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8828
Distanseseilas Trippeltall svak vind0.6649
Distanseseilas Trippeltall mellomvind0.8836
Distanseseilas Trippeltall sterk vind1.0415
Pølsebane Trippeltall svak vind0.5187
Pølsebane Trippeltall mellomvind0.7207
Pølsebane Trippeltall sterk vind0.8429
Motvind Singeltall0.8264
Medvind Singeltall0.8480
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Coastal/Long Distance740.60.8101
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind726.10.8264
Predominantly Downwind707.50.8480
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore647.80.9263
Cape Doctor Coastal510.01.1766
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6649
Triple Number Coastal/Long Distance Medium0.8836
Triple Number Coastal/Long Distance High1.0415
Triple Number Windward/Leeward Low0.5187
Triple Number Windward/Leeward Medium0.7207
Triple Number Windward/Leeward High0.8429
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6649
Triple Number Coastal/Long Distance Medium0.8836
Triple Number Coastal/Long Distance High1.0415
Triple Number Windward/Leeward Low0.5187
Triple Number Windward/Leeward Medium0.7207
Triple Number Windward/Leeward High0.8429
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance740.60.8101
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Predominantly Upwind726.10.8264
Predominantly Downwind707.50.8480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1888.21296.9968.5800.9700.6642.9592.7504.7453.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance740.60.8101
Triple Number Coastal/Long Distance Low902.40.6649
Triple Number Coastal/Long Distance Medium679.00.8836
Triple Number Coastal/Long Distance High576.11.0415
Triple Number Windward/Leeward Low1156.70.5187
Triple Number Windward/Leeward Medium832.50.7207
Triple Number Windward/Leeward High711.80.8429
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1888.21296.9968.5800.9700.6642.9592.7504.7453.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP702.70.8538 Predom. Dn High511.91.1722 5B AP M/H589.51.0178 TriNum AP Low902.40.6649 Predom. Rc Low980.00.6123 5B AP High539.61.1119 TriNum AP Med679.10.8835 Predom. Rc L/M736.50.8146 5B SF Bay Low1142.60.5251 TriNum AP High576.11.0415 Predom. Rc Med629.20.9537 5B SF Bay L/M933.30.6429 TriNum W/L Low1213.80.4943 Predom. Rc M/H550.11.0908 5B SF Bay Med791.60.7580 TriNum W/L Med832.50.7207 Predom. Rc High499.01.2025 5B SF Bay M/H708.90.8463 TriNum W/L Hig711.80.8429 5B W/L Low1368.50.4384 5B SF Bay High659.40.9099 Predom. Upwind753.50.7962 5B W/L L/M978.80.6130 ChiMac Up Low924.00.6494 Predom. Reaching674.00.8902 5B W/L Med816.20.7351 ChiMac Up Med829.00.7238 Predom. Downwind740.70.8101 5B W/L M/H726.00.8264 ChiMac Up High717.40.8364 Predom. Up Low1055.80.5683 5B W/L High675.30.8885 ChiMac Off Low970.90.6180 Predom. Up L/M802.30.7479 W/L 60-40 Low1351.50.4440 ChiMac Off Med840.90.7136 Predom. Up Med701.40.8554 W/L 60-40 L/M979.00.6129 ChiMac Off High684.60.8764 Predom. Up M/H643.50.9323 W/L 60-40 Med827.50.7251 ChiMac AP Low940.70.6378 Predom. Up High611.90.9805 W/L 60-40 M/H747.40.8028 ChiMac AP Med829.60.7232 Predom. Dn Low1148.70.5223 W/L 60-40 High704.70.8515 ChiMac AP High696.90.8609 Predom. Dn L/M822.90.7291 5B AP Low1017.70.5896 BayMac Cove Island1087.90.5515 Predom. Dn Med679.50.8830 5B AP L/M781.50.7677 BayMac Shore1075.30.5580 Predom. Dn M/H580.01.0344 5B AP Med666.50.9002 Harvest Moon581.11.0325      SA/DSPL Up37.83SA/DSPL Dn37.83
ORC Ref  03440004QI4 Issued on 20/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Basse 2NOR 15964
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSeascape 18MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall5.550Maximum beam2.382Draft1.500Displacement500Wetted area7.41IMS L5.580LSM05.584Accomod. length5.560Sink (kg/mm) 6.32
VCGD0.058VCGM0.059 RM Rated (kg·m) 13.3Limit of positive stability(°) 93.2 Stability Index 83.7 BLR index 0.0000Default crew weight250 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders0Rotating mastNo
P6.650IG6.670ISP6.970MDT10.078MDL10.080MDT20.000MDL20.000TL0.000MW0.000GO0.000
E2.840J2.420BAS1.110FSD0.000SFJ0.000SPL0.000WPLTPS3.700BD0.000MWT0.00MCG0.000
PY0.000MDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/04/2015
SFFP0.138FFM0.661FF0.661LCFcl3.270SG1.0250
SAFP5.560FAM0.505FA0.505LCFsh3.464HBI0.579
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440004QI4 Issued on 20/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Basse 2NOR 15964
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1-2020051213361.570.001.852.302.6014.0612/05/20201-2020051213361.570.001.852.302.6014.0612/05/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1-2020051213370.000.000.001.300.002.906.75NoNo 9.6912/05/20201-2020051213370.000.000.001.300.002.906.75NoNo 9.6912/05/2020
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length5.6 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity-4 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03440004QI4 Issued on 20/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org