Club Certificate2026
ExTemporeFIN 7721
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 Angles46.1°43.0°40.4°39.3°38.4°37.8°37.3°36.7°36.9°
Beat VMG2.713.784.504.915.135.265.365.495.54
52°4.265.726.617.047.247.367.447.557.57
60°4.596.006.847.237.437.547.627.697.77
75°4.836.216.997.387.607.757.868.018.13
90°4.716.116.967.417.677.878.038.318.51
110°4.245.866.947.487.808.058.248.568.74
120°4.065.666.787.407.778.078.378.919.26
135°3.495.036.207.047.547.898.238.989.78
150°2.884.195.336.337.097.557.898.589.42
Run VMG2.493.634.625.496.256.877.348.018.67
Gybe Angles138.0°139.9°148.7°151.9°158.4°166.6°175.4°178.6°177.7°
APH ToD:544.5CDL: 9.638APH ToT: 1.1019CertNo:
BOAT
ClassLancing 47DesignerHans GroopBuilderSeppälän VeneveistAge date01/1981Series date01/1981Offset fileL3447.BOFData fileFIN7721
HULL
Length Overall14.300 mMaximum Beam2.836 mDraft1.913 mDisplacement7,200 kgDLR7.4697IMS DivisionPerformanceDynamic Allowance0.060%Age Allowance0.650%RS Assessment-0.331%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.416m
CREW
Maximum weight680 kg(declared)Minimum weight550 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail46.7547.62Headsail Luffed38.5438.54Headsail FlyingSymmetric86.5886.58Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail13.19Storm Jib9.32Heavy Weather Jib25.16
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 106.7 kg·m Stability Index 132.9
COMMENTS
Lancing 42 scaled with LOA
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  04140004R1A Issued on 24/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ExTemporeFIN 7721
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 VMG1328.7952.1799.1732.8701.8683.8671.3655.2650.2
52°845.3629.5544.6511.2497.1489.2483.9476.9475.3
60°784.3599.6526.6498.1484.7477.5472.7468.1463.2
75°744.9579.8514.8487.6473.6464.5458.1449.2442.9
90°765.1588.8517.0486.0469.1457.5448.3433.4422.9
110°848.2614.6519.0481.2461.8447.3437.0420.8411.8
120°886.8636.5531.1486.3463.1445.9430.2404.3388.6
135°1030.3716.2580.9511.2477.3456.2437.6400.9368.2
150°1250.3858.7675.2569.2508.1476.9456.4419.8382.4
Run VMG1443.7991.6779.6656.3575.7524.2490.2449.5415.3
Selected Courses
Windward / Leeward1386.2971.8789.4694.5638.7604.0580.8552.4532.8
All purpose1037.2745.1620.5560.5528.0508.2494.3473.6458.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward664.50.9029
All purpose544.51.1019
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance592.01.0135
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.0973.8744.0628.7562.2526.8499.6457.2442.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8083
Downwind "popa"0.9402
70% up, 30% down "Ilhabela"0.8438
30% up, 70% down "Ilhabela-inverso"0.8963
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Predominantly Upwind584.11.0273
Predominantly Downwind554.91.0813
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP565.61.0609 Predom. Rc High452.11.3272 5B SF Bay L/M723.10.8297 TriNum AP Low682.80.8788 Predom. Dn Low840.90.7135 5B SF Bay Med628.60.9545 TriNum AP Med541.61.1078 Predom. Dn L/M625.00.9600 5B SF Bay M/H573.11.0470 TriNum AP High490.01.2245 Predom. Dn Med536.41.1186 5B SF Bay High544.91.1011 TriNum W/L Low921.70.6510 Predom. Dn M/H482.21.2442 5B AP Low756.30.7934 TriNum W/L Med661.20.9075 Predom. Dn High451.01.3303 5B AP L/M604.00.9933 TriNum W/L Hig575.91.0418 ChiMac Up Low718.60.8350 5B AP Med534.91.1216 Predom. Upwind605.30.9913 ChiMac Up Med655.50.9153 5B AP M/H496.01.2098 Predom. Reaching541.61.1079 ChiMac Up High581.31.0323 5B AP High474.61.2643 Predom. Downwind579.71.0350 ChiMac Off Low725.50.8270 5B W/L Low1029.80.5826 Predom. Up Low807.80.7428 ChiMac Off Med642.80.9334 5B W/L L/M760.60.7889 Predom. Up L/M631.00.9509 ChiMac Off High545.31.1003 5B W/L Med649.90.9232 Predom. Up Med568.71.0550 ChiMac AP Low718.20.8355 5B W/L M/H584.81.0260 Predom. Up M/H535.51.1205 ChiMac AP Med646.50.9281 5B W/L High553.91.0832 Predom. Up High518.11.1580 ChiMac AP High561.71.0681 W/L 60-40 Low1025.50.5851 Predom. Rc Low730.70.8212 BayMac Cove Island823.90.7282 W/L 60-40 L/M765.20.7841 Predom. Rc L/M569.31.0540 BayMac Shore816.00.7353 W/L 60-40 Med661.80.9066 Predom. Rc Med509.31.1781 Harvest Moon485.51.2357 W/L 60-40 M/H602.50.9959 Predom. Rc M/H474.11.2656 5B SF Bay Low865.20.6935 W/L 60-40 High574.61.0443      SA/DSPL Up22.72SA/DSPL Dn35.52
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance592.01.0135
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.0973.8744.0628.7562.2526.8499.6457.2442.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance592.01.0135
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.0973.8744.0628.7562.2526.8499.6457.2442.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance592.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.0973.8744.0628.7562.2526.8499.6457.2442.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating592.01.0135
FinRating, kevyt tuuli1012.90.9873
FinRating, kova tuuli477.81.0464
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0135
Triple Number Coastal/Long Distance Low0.8788
Triple Number Coastal/Long Distance Medium1.1079
Triple Number Coastal/Long Distance High1.2245
Triple Number Windward/Leeward Low0.6813
Triple Number Windward/Leeward Medium0.9075
Triple Number Windward/Leeward High1.0418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.0973.8744.0628.7562.2526.8499.6457.2442.3
For information
General Purpose Handicap (GPH)607.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance592.01.0135
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Saronikos S All Purpose611.00.9820
Saronikos S Upwind675.70.8880
Saronikos S Downwind534.21.1232
Saronikos N All Purpose638.40.9399
Saronikos N Upwind698.70.8587
Saronikos N Downwind580.71.0332
Saronikos SW All Purpose614.60.9763
Saronikos SW Upwind688.50.8715
Saronikos SW Downwind543.01.1050
Saronikos NE All Purpose662.30.9059
Saronikos NE Upwind656.60.9138
Saronikos NE Downwind650.80.9220
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.0973.8744.0628.7562.2526.8499.6457.2442.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose565.61.0609
5-Band All Purpose Low819.50.7321
5-Band All Purpose L/M626.00.9585
5-Band All Purpose Med551.51.0879
5-Band All Purpose M/H508.31.1805
5-Band All Purpose High484.31.2389
Single Number Predominant Upwind582.51.0300
Single Number Predominant Reaching522.41.1486
Single Number Predominant Downwind555.81.0796
5-Band 50-50 Windward/Leeward Low1029.80.5826
5-Band 50-50 Windward/Leeward L/M760.60.7889
5-Band 50-50 Windward/Leeward Med649.90.9232
5-Band 50-50 Windward/Leeward M/H584.81.0260
5-Band 50-50 Windward/Leeward High553.91.0832
5-Band 60-40 Windward/Leeward Low1025.50.5851
5-Band 60-40 Windward/Leeward L/M765.20.7841
5-Band 60-40 Windward/Leeward Med661.80.9066
5-Band 60-40 Windward/Leeward M/H602.50.9959
5-Band 60-40 Windward/Leeward High574.61.0443
Triple Number 50-50 Windward/Leeward Low921.70.6510
Triple Number 50-50 Windward/Leeward Med661.30.9073
Triple Number 50-50 Windward/Leeward High575.91.0418
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward675.90.8877
Triple Number 60-40 Windward/Leeward Low920.20.6520
Triple Number 60-40 Windward/Leeward Med672.20.8926
Triple Number 60-40 Windward/Leeward High594.41.0094
Triple Number All-Purpose Low740.70.8100
Triple Number All-Purpose Med558.81.0736
Triple Number All-Purpose High501.61.1962
Triple Number Predominant Upwind Low742.30.8083
Triple Number Predominant Upwind Med576.91.0400
Triple Number Predominant Upwind High535.21.1210
Triple Number Predominant Reaching Low668.60.8974
Triple Number Predominant Reaching Med522.81.1476
Triple Number Predominant Reaching High460.61.3027
Triple Number Predominant Downwind Low752.20.7977
Triple Number Predominant Downwind Med546.41.0982
Triple Number Predominant Downwind High465.31.2895
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance592.01.0135
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.0973.8744.0628.7562.2526.8499.6457.2442.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance592.01.0135
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.0973.8744.0628.7562.2526.8499.6457.2442.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low682.7
Triple Number Coastal/Long Distance Medium541.6
Triple Number Coastal/Long Distance High490.0
Triple Number Windward/Leeward Low880.7
Triple Number Windward/Leeward Medium661.2
Triple Number Windward/Leeward High575.9
Predominantly Upwind584.1
Predominantly Downwind554.9
Predominantly Reaching531.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance592.01.0135
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.0973.8744.0628.7562.2526.8499.6457.2442.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8788
Triple Number Coastal/Long Distance Medium1.1079
Triple Number Coastal/Long Distance High1.2245
Triple Number Windward/Leeward Low0.6813
Triple Number Windward/Leeward Medium0.9075
Triple Number Windward/Leeward High1.0418
Coastal/Long Distance1.0135
Predominantly Upwind1.0273
Predominantly Downwind1.0813
For information
General Purpose Handicap (GPH)607.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1019
Distanseseilas Trippeltall svak vind0.8788
Distanseseilas Trippeltall mellomvind1.1079
Distanseseilas Trippeltall sterk vind1.2245
Pølsebane Trippeltall svak vind0.6813
Pølsebane Trippeltall mellomvind0.9075
Pølsebane Trippeltall sterk vind1.0418
Motvind Singeltall1.0273
Medvind Singeltall1.0813
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Coastal/Long Distance592.01.0135
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind584.11.0273
Predominantly Downwind554.91.0813
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore538.71.1139
Cape Doctor Coastal463.11.2956
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8788
Triple Number Coastal/Long Distance Medium1.1079
Triple Number Coastal/Long Distance High1.2245
Triple Number Windward/Leeward Low0.6813
Triple Number Windward/Leeward Medium0.9075
Triple Number Windward/Leeward High1.0418
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8788
Triple Number Coastal/Long Distance Medium1.1079
Triple Number Coastal/Long Distance High1.2245
Triple Number Windward/Leeward Low0.6813
Triple Number Windward/Leeward Medium0.9075
Triple Number Windward/Leeward High1.0418
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance592.01.0135
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Predominantly Upwind584.11.0273
Predominantly Downwind554.91.0813
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.0973.8744.0628.7562.2526.8499.6457.2442.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance592.01.0135
Triple Number Coastal/Long Distance Low682.70.8788
Triple Number Coastal/Long Distance Medium541.61.1079
Triple Number Coastal/Long Distance High490.01.2245
Triple Number Windward/Leeward Low880.70.6813
Triple Number Windward/Leeward Medium661.20.9075
Triple Number Windward/Leeward High575.91.0418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.0973.8744.0628.7562.2526.8499.6457.2442.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP565.61.0609 Predom. Dn High451.01.3303 5B AP M/H496.01.2098 TriNum AP Low682.80.8788 Predom. Rc Low730.70.8212 5B AP High474.61.2643 TriNum AP Med541.61.1078 Predom. Rc L/M569.31.0540 5B SF Bay Low865.20.6935 TriNum AP High490.01.2245 Predom. Rc Med509.31.1781 5B SF Bay L/M723.10.8297 TriNum W/L Low921.70.6510 Predom. Rc M/H474.11.2656 5B SF Bay Med628.60.9545 TriNum W/L Med661.20.9075 Predom. Rc High452.11.3272 5B SF Bay M/H573.11.0470 TriNum W/L Hig575.91.0418 5B W/L Low1029.80.5826 5B SF Bay High544.91.1011 Predom. Upwind605.30.9913 5B W/L L/M760.60.7889 ChiMac Up Low718.60.8350 Predom. Reaching541.61.1079 5B W/L Med649.90.9232 ChiMac Up Med655.50.9153 Predom. Downwind579.71.0350 5B W/L M/H584.81.0260 ChiMac Up High581.31.0323 Predom. Up Low807.80.7428 5B W/L High553.91.0832 ChiMac Off Low725.50.8270 Predom. Up L/M631.00.9509 W/L 60-40 Low1025.50.5851 ChiMac Off Med642.80.9334 Predom. Up Med568.71.0550 W/L 60-40 L/M765.20.7841 ChiMac Off High545.31.1003 Predom. Up M/H535.51.1205 W/L 60-40 Med661.80.9066 ChiMac AP Low718.20.8355 Predom. Up High518.11.1580 W/L 60-40 M/H602.50.9959 ChiMac AP Med646.50.9281 Predom. Dn Low840.90.7135 W/L 60-40 High574.61.0443 ChiMac AP High561.71.0681 Predom. Dn L/M625.00.9600 5B AP Low756.30.7934 BayMac Cove Island823.90.7282 Predom. Dn Med536.41.1186 5B AP L/M604.00.9933 BayMac Shore816.00.7353 Predom. Dn M/H482.21.2442 5B AP Med534.91.1216 Harvest Moon485.51.2357      SA/DSPL Up22.72SA/DSPL Dn35.52
ORC Ref  04140004R1A Issued on 24/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ExTemporeFIN 7721
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLancing 47MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall14.300Maximum beam2.836Draft1.913Displacement7,200Wetted area26.03IMS L10.220LSM09.877Accomod. length9.217Sink (kg/mm) 17.63
VCGD-0.235VCGM-0.255 RM Rated (kg·m) 106.7Limit of positive stability(°) 126.0 Stability Index 132.9 BLR index 0.0000Default crew weight676 Declared crew weight 680
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.416PBW0.105PIPA0.0032
EDL1.130ST10.057ST20.170
ST30.170ST40.095ST50.318
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders2Rotating mastNo
P15.700IG13.650ISP13.650MDT10.115MDL10.165MDT2MDL2TLMWGO
E4.800J4.250BAS1.344FSDSFJSPL4.182WPLTPS4.250BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date21/04/2020
SFFP0.671FFMFF0.833LCFcl6.817SG
SAFP11.719FAMFA0.666LCFsh6.962HBI0.741
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004R1A Issued on 24/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ExTemporeFIN 7721
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.181.081.903.254.2546.7521/05/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.090.661.262.604.075.6114.25NoNo 38.54
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentFR0.0086.58
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04140004R1A Issued on 24/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org