Non Spin/HSFClub Certificate2026
EchoFIN-47145
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 Angles46.3°43.4°40.8°39.8°39.2°38.9°38.6°38.6°39.3°
Beat VMG2.253.203.864.314.574.714.784.824.77
52°3.554.875.716.256.536.696.766.826.82
60°3.825.125.966.446.716.866.957.027.04
75°4.025.306.136.606.867.047.177.327.40
90°3.905.216.086.606.907.117.297.587.78
110°3.304.655.666.396.817.097.327.778.16
120°3.044.405.426.206.707.007.257.748.22
135°2.603.874.905.736.376.787.067.528.02
150°2.183.284.255.015.696.266.657.187.64
Run VMG1.892.843.684.485.205.836.367.007.45
Gybe Angles143.0°144.4°145.7°169.9°171.2°172.6°174.6°177.1°177.1°
APH ToD:631.2CDL: 8.075APH ToT: 0.9506CertNo:
BOAT
ClassImpala 36DesignerBjorn JensenBuilderFordewerft + M&P YAge date01/1995Series date01/1992Offset fileI0014.BOFData fileFIN47145
HULL
Length Overall10.868Maximum Beam3.248Draft1.950Displacement6,657DLR9.3781IMS DivisionCruiser/RacerDynamic Allowance0.590%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.410m
CREW
Maximum weight460(declared)Minimum weight330 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.9433.36Headsail Luffed32.5032.50Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.45Storm Jib8.09Heavy Weather Jib21.85
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 104.3 Stability Index 125.2
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  04140004IL3 Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
EchoFIN-47145
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 VMG1599.11125.6932.8835.9787.3765.0752.9747.1754.8
52°1015.1739.3629.9575.9551.0538.1532.2527.6527.6
60°941.5702.7604.5558.7536.8524.7518.1512.8511.2
75°895.6679.4587.2545.7524.5511.5502.2491.6486.5
90°922.8691.6591.6545.5521.8506.2493.9475.1462.8
110°1089.5773.9636.5563.7528.7508.1491.9463.1441.0
120°1184.4817.6664.7580.2537.5513.9496.5465.4437.9
135°1386.6930.9734.6628.6565.2531.0510.3478.5448.9
150°1652.81096.4847.4718.5632.4575.2541.2501.5471.1
Run VMG1908.51266.1978.5803.5692.9617.1566.4514.5483.3
Selected Courses
Windward / Leeward1753.81195.8955.6819.7740.1691.0659.6630.8619.0
All purpose1306.6912.5744.4656.0606.2576.9558.3537.1524.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward777.00.7722
All purpose631.20.9506
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.50.8690
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1769.31202.8899.9740.2648.3599.7565.4515.9500.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7063
Downwind "popa"0.7722
70% up, 30% down "Ilhabela"0.7249
30% up, 70% down "Ilhabela-inverso"0.7512
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Predominantly Upwind669.10.8967
Predominantly Downwind656.90.9134
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP656.40.9140 Predom. Rc High511.61.1729 5B SF Bay L/M864.80.6938 TriNum AP Low828.50.7242 Predom. Dn Low1062.30.5648 5B SF Bay Med730.70.8211 TriNum AP Med627.10.9568 Predom. Dn L/M758.90.7906 5B SF Bay M/H654.40.9169 TriNum AP High555.01.0811 Predom. Dn Med629.30.9535 5B SF Bay High626.10.9583 TriNum W/L Low1130.00.5310 Predom. Dn M/H552.61.0858 5B AP Low936.30.6408 TriNum W/L Med772.30.7769 Predom. Dn High518.11.1581 5B AP L/M717.60.8361 TriNum W/L Hig656.70.9137 ChiMac Up Low851.90.7043 5B AP Med617.10.9723 Predom. Upwind697.40.8603 ChiMac Up Med765.20.7841 5B AP M/H561.91.0678 Predom. Reaching631.10.9507 ChiMac Up High665.60.9014 5B AP High538.61.1141 Predom. Downwind692.40.8665 ChiMac Off Low898.00.6681 5B W/L Low1275.30.4705 Predom. Up Low974.70.6156 ChiMac Off Med780.90.7684 5B W/L L/M911.30.6584 Predom. Up L/M736.40.8147 ChiMac Off High644.50.9309 5B W/L Med756.40.7933 Predom. Up Med645.70.9293 ChiMac AP Low868.50.6909 5B W/L M/H666.90.8997 Predom. Up M/H600.60.9990 ChiMac AP Med768.40.7808 5B W/L High633.70.9468 Predom. Up High585.01.0256 ChiMac AP High652.20.9200 W/L 60-40 Low1259.40.4764 Predom. Rc Low898.70.6676 BayMac Cove Island1008.40.5950 W/L 60-40 L/M910.10.6592 Predom. Rc L/M673.20.8913 BayMac Shore996.60.6021 W/L 60-40 Med765.30.7840 Predom. Rc Med583.81.0277 Harvest Moon558.91.0736 W/L 60-40 M/H684.90.8761 Predom. Rc M/H534.61.1223 5B SF Bay Low1058.50.5669 W/L 60-40 High656.90.9134      SA/DSPL Up18.10SA/DSPL Dn18.10
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.50.8690
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1769.31202.8899.9740.2648.3599.7565.4515.9500.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.50.8690
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1769.31202.8899.9740.2648.3599.7565.4515.9500.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance690.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1769.31202.8899.9740.2648.3599.7565.4515.9500.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating690.50.8690
FinRating, kevyt tuuli1260.10.7936
FinRating, kova tuuli543.40.9201
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8690
Triple Number Coastal/Long Distance Low0.7242
Triple Number Coastal/Long Distance Medium0.9569
Triple Number Coastal/Long Distance High1.0811
Triple Number Windward/Leeward Low0.5578
Triple Number Windward/Leeward Medium0.7769
Triple Number Windward/Leeward High0.9137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1769.31202.8899.9740.2648.3599.7565.4515.9500.7
For information
General Purpose Handicap (GPH)712.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.50.8690
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Saronikos S All Purpose711.40.8434
Saronikos S Upwind776.90.7723
Saronikos S Downwind646.80.9276
Saronikos N All Purpose754.50.7952
Saronikos N Upwind810.20.7406
Saronikos N Downwind717.80.8359
Saronikos SW All Purpose723.60.8292
Saronikos SW Upwind798.30.7516
Saronikos SW Downwind663.90.9038
Saronikos NE All Purpose793.70.7560
Saronikos NE Upwind760.80.7886
Saronikos NE Downwind819.00.7326
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1769.31202.8899.9740.2648.3599.7565.4515.9500.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose656.40.9140
5-Band All Purpose Low1010.30.5939
5-Band All Purpose L/M743.80.8067
5-Band All Purpose Med635.40.9443
5-Band All Purpose M/H575.21.0432
5-Band All Purpose High550.21.0905
Single Number Predominant Upwind666.90.8996
Single Number Predominant Reaching604.10.9933
Single Number Predominant Downwind658.30.9115
5-Band 50-50 Windward/Leeward Low1275.30.4705
5-Band 50-50 Windward/Leeward L/M911.30.6584
5-Band 50-50 Windward/Leeward Med756.40.7933
5-Band 50-50 Windward/Leeward M/H666.90.8997
5-Band 50-50 Windward/Leeward High633.70.9468
5-Band 60-40 Windward/Leeward Low1259.40.4764
5-Band 60-40 Windward/Leeward L/M910.10.6592
5-Band 60-40 Windward/Leeward Med765.30.7840
5-Band 60-40 Windward/Leeward M/H684.90.8761
5-Band 60-40 Windward/Leeward High656.90.9134
Triple Number 50-50 Windward/Leeward Low1130.00.5310
Triple Number 50-50 Windward/Leeward Med772.50.7767
Triple Number 50-50 Windward/Leeward High656.70.9137
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward785.30.7640
Triple Number 60-40 Windward/Leeward Low1119.30.5361
Triple Number 60-40 Windward/Leeward Med780.00.7692
Triple Number 60-40 Windward/Leeward High676.10.8875
Triple Number All-Purpose Low903.00.6645
Triple Number All-Purpose Med646.20.9284
Triple Number All-Purpose High567.81.0568
Triple Number Predominant Upwind Low889.30.6747
Triple Number Predominant Upwind Med658.00.9119
Triple Number Predominant Upwind High599.51.0009
Triple Number Predominant Reaching Low811.70.7392
Triple Number Predominant Reaching Med601.60.9973
Triple Number Predominant Reaching High519.01.1561
Triple Number Predominant Downwind Low937.90.6398
Triple Number Predominant Downwind Med645.60.9294
Triple Number Predominant Downwind High534.51.1225
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.50.8690
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1769.31202.8899.9740.2648.3599.7565.4515.9500.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.50.8690
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1769.31202.8899.9740.2648.3599.7565.4515.9500.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low828.5
Triple Number Coastal/Long Distance Medium627.0
Triple Number Coastal/Long Distance High555.0
Triple Number Windward/Leeward Low1075.7
Triple Number Windward/Leeward Medium772.3
Triple Number Windward/Leeward High656.7
Predominantly Upwind669.1
Predominantly Downwind656.9
Predominantly Reaching620.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.50.8690
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1769.31202.8899.9740.2648.3599.7565.4515.9500.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7242
Triple Number Coastal/Long Distance Medium0.9569
Triple Number Coastal/Long Distance High1.0811
Triple Number Windward/Leeward Low0.5578
Triple Number Windward/Leeward Medium0.7769
Triple Number Windward/Leeward High0.9137
Coastal/Long Distance0.8690
Predominantly Upwind0.8967
Predominantly Downwind0.9134
For information
General Purpose Handicap (GPH)712.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9506
Distanseseilas Trippeltall svak vind0.7242
Distanseseilas Trippeltall mellomvind0.9569
Distanseseilas Trippeltall sterk vind1.0811
Pølsebane Trippeltall svak vind0.5578
Pølsebane Trippeltall mellomvind0.7769
Pølsebane Trippeltall sterk vind0.9137
Motvind Singeltall0.8967
Medvind Singeltall0.9134
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Coastal/Long Distance690.50.8690
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind669.10.8967
Predominantly Downwind656.90.9134
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore622.60.9638
Cape Doctor Coastal528.21.1359
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7242
Triple Number Coastal/Long Distance Medium0.9569
Triple Number Coastal/Long Distance High1.0811
Triple Number Windward/Leeward Low0.5578
Triple Number Windward/Leeward Medium0.7769
Triple Number Windward/Leeward High0.9137
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7242
Triple Number Coastal/Long Distance Medium0.9569
Triple Number Coastal/Long Distance High1.0811
Triple Number Windward/Leeward Low0.5578
Triple Number Windward/Leeward Medium0.7769
Triple Number Windward/Leeward High0.9137
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.50.8690
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Predominantly Upwind669.10.8967
Predominantly Downwind656.90.9134
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1769.31202.8899.9740.2648.3599.7565.4515.9500.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance690.50.8690
Triple Number Coastal/Long Distance Low828.50.7242
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High555.01.0811
Triple Number Windward/Leeward Low1075.70.5578
Triple Number Windward/Leeward Medium772.30.7769
Triple Number Windward/Leeward High656.70.9137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1769.31202.8899.9740.2648.3599.7565.4515.9500.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP656.40.9140 Predom. Dn High518.11.1581 5B AP M/H561.91.0678 TriNum AP Low828.50.7242 Predom. Rc Low898.70.6676 5B AP High538.61.1141 TriNum AP Med627.10.9568 Predom. Rc L/M673.20.8913 5B SF Bay Low1058.50.5669 TriNum AP High555.01.0811 Predom. Rc Med583.81.0277 5B SF Bay L/M864.80.6938 TriNum W/L Low1130.00.5310 Predom. Rc M/H534.61.1223 5B SF Bay Med730.70.8211 TriNum W/L Med772.30.7769 Predom. Rc High511.61.1729 5B SF Bay M/H654.40.9169 TriNum W/L Hig656.70.9137 5B W/L Low1275.30.4705 5B SF Bay High626.10.9583 Predom. Upwind697.40.8603 5B W/L L/M911.30.6584 ChiMac Up Low851.90.7043 Predom. Reaching631.10.9507 5B W/L Med756.40.7933 ChiMac Up Med765.20.7841 Predom. Downwind692.40.8665 5B W/L M/H666.90.8997 ChiMac Up High665.60.9014 Predom. Up Low974.70.6156 5B W/L High633.70.9468 ChiMac Off Low898.00.6681 Predom. Up L/M736.40.8147 W/L 60-40 Low1259.40.4764 ChiMac Off Med780.90.7684 Predom. Up Med645.70.9293 W/L 60-40 L/M910.10.6592 ChiMac Off High644.50.9309 Predom. Up M/H600.60.9990 W/L 60-40 Med765.30.7840 ChiMac AP Low868.50.6909 Predom. Up High585.01.0256 W/L 60-40 M/H684.90.8761 ChiMac AP Med768.40.7808 Predom. Dn Low1062.30.5648 W/L 60-40 High656.90.9134 ChiMac AP High652.20.9200 Predom. Dn L/M758.90.7906 5B AP Low936.30.6408 BayMac Cove Island1008.40.5950 Predom. Dn Med629.30.9535 5B AP L/M717.60.8361 BayMac Shore996.60.6021 Predom. Dn M/H552.61.0858 5B AP Med617.10.9723 Harvest Moon558.91.0736      SA/DSPL Up18.10SA/DSPL Dn18.10
ORC Ref  04140004IL3 Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
EchoFIN-47145
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassImpala 36Measurement10/05/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.868Maximum beam3.248Draft1.950Displacement6,657Wetted area25.00IMS L8.956LSM08.920Accomod. length10.556Sink (kg/mm) 17.09
VCGD-0.032VCGM-0.025 RM Rated (kg·m) 104.3Limit of positive stability(°) 118.9 Stability Index 125.2 BLR index 0.0000Default crew weight585 Declared crew weight 460
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0023
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.700IG12.720ISP14.150MDT10.137MDL10.275MDT2MDL2TL3.000MWGO
E4.250J3.760BAS1.480FSDSFJSPLWPLTPS3.760BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date10/05/2021
SFFP1.300FFMFF1.265LCFcl6.275SG
SAFP10.194FAMFA0.831LCFsh6.491HBI1.105
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004IL3 Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
EchoFIN-47145
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.861.572.713.5831.9415/03/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1 260.030.621.242.634.115.6511.97NoNo 32.5015/03/20262 260.050.480.931.802.683.5611.50YesNo 20.7015/03/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.6 mTable area0.44 m²Headroom1.74 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity92 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity62 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004IL3 Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org