Double HandedClub Certificate2026
Festina LenteFIN 12272
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 Angles46.0°42.7°40.8°40.2°40.0°39.7°39.6°39.5°40.4°
Beat VMG2.523.514.154.544.724.824.864.894.81
52°3.965.286.126.596.826.926.967.027.00
60°4.245.526.346.797.017.127.177.247.25
75°4.445.686.496.947.197.347.447.587.66
90°4.325.586.446.957.267.477.647.908.08
110°3.865.346.397.027.387.647.828.118.23
120°3.735.196.256.957.377.697.998.458.71
135°3.284.715.806.637.177.547.888.589.16
150°2.744.035.136.036.747.217.568.258.92
Run VMG2.373.494.445.255.956.536.987.658.28
Gybe Angles142.2°146.5°150.8°153.7°159.0°164.8°170.9°177.7°176.3°
APH ToD:580.9CDL: 8.543APH ToT: 1.0329CertNo:
BOAT
ClassMaestro 38DesignerE.StillBuilderMaestro Y.Age date06/1993Series date05/1991Offset fileL7765.bofData fileFIN12272
HULL
Length Overall11.582 mMaximum Beam3.840 mDraft2.050 mDisplacement7,759 kgDLR9.8109IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.427m
CREW
Maximum weight220 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.3332.67Headsail Luffed54.2254.22Headsail FlyingSymmetric102.21102.21Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail10.07Storm Jib12.34Heavy Weather Jib33.31
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 159.7 kg·m Stability Index 113.5
COMMENTS
Rig.dim/Crew weight 21/3/95 DA 17-2-98 Ex Prima Donna NED 5107
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  04140004W6Q Issued on 08/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Festina LenteFIN 12272
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 VMG1425.91027.0866.6793.0762.3747.4741.1736.5748.5
52°909.0681.8588.0546.3527.9520.6517.1512.7514.0
60°848.4652.2567.5530.6513.5505.9502.4496.9496.3
75°811.0634.0554.7518.9501.0490.2483.6475.2469.8
90°833.6644.6558.7517.7496.0482.0471.4455.4445.6
110°932.4674.2563.6513.1488.1471.3460.4443.8437.5
120°964.3693.9576.1518.0488.6468.3450.7426.2413.5
135°1098.6764.8621.1542.8502.0477.4456.7419.5393.2
150°1315.7892.3702.3596.8534.2499.0476.1436.4403.8
Run VMG1519.21030.3810.4686.2605.1551.4515.4470.6434.7
Selected Courses
Windward / Leeward1472.61028.7838.5739.6683.7649.4628.3603.6591.6
All purpose1111.8798.9664.6597.5561.9541.1527.7509.0499.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward711.20.8436
All purpose580.91.0329
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.60.9514
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.21028.8791.0669.6599.5561.4532.5486.2475.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7402
Downwind "popa"0.8995
70% up, 30% down "Ilhabela"0.7817
30% up, 70% down "Ilhabela-inverso"0.8449
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Predominantly Upwind627.00.9570
Predominantly Downwind587.41.0215
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP603.60.9940 Predom. Rc High480.81.2478 5B SF Bay L/M771.90.7773 TriNum AP Low731.70.8200 Predom. Dn Low893.60.6715 5B SF Bay Med673.40.8909 TriNum AP Med577.21.0396 Predom. Dn L/M662.60.9055 5B SF Bay M/H619.50.9685 TriNum AP High524.01.1450 Predom. Dn Med567.41.0575 5B SF Bay High596.21.0063 TriNum W/L Low977.60.6138 Predom. Dn M/H509.81.1769 5B AP Low811.40.7394 TriNum W/L Med706.60.8491 Predom. Dn High478.51.2539 5B AP L/M645.60.9294 TriNum W/L Hig624.30.9611 ChiMac Up Low771.90.7773 5B AP Med570.01.0526 Predom. Upwind650.40.9225 ChiMac Up Med704.10.8521 5B AP M/H529.71.1328 Predom. Reaching576.91.0401 ChiMac Up High626.00.9584 5B AP High510.51.1752 Predom. Downwind614.20.9769 ChiMac Off Low769.60.7796 5B W/L Low1092.10.5494 Predom. Up Low868.60.6908 ChiMac Off Med681.20.8807 5B W/L L/M808.80.7419 Predom. Up L/M677.60.8855 ChiMac Off High577.51.0390 5B W/L Med695.50.8627 Predom. Up Med609.20.9848 ChiMac AP Low766.80.7824 5B W/L M/H632.30.9489 Predom. Up M/H576.81.0402 ChiMac AP Med689.90.8697 5B W/L High605.80.9905 Predom. Up High563.91.0641 ChiMac AP High600.10.9999 W/L 60-40 Low1091.00.5500 Predom. Rc Low785.70.7637 BayMac Cove Island879.40.6823 W/L 60-40 L/M816.80.7346 Predom. Rc L/M608.80.9856 BayMac Shore871.50.6885 W/L 60-40 Med710.80.8442 Predom. Rc Med540.51.1100 Harvest Moon512.21.1713 W/L 60-40 M/H654.50.9167 Predom. Rc M/H502.11.1949 5B SF Bay Low922.90.6501 W/L 60-40 High632.50.9486      SA/DSPL Up21.94SA/DSPL Dn34.09
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.60.9514
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.21028.8791.0669.6599.5561.4532.5486.2475.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.60.9514
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.21028.8791.0669.6599.5561.4532.5486.2475.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance630.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.21028.8791.0669.6599.5561.4532.5486.2475.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating630.60.9514
FinRating, kevyt tuuli1076.50.9290
FinRating, kova tuuli513.90.9730
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9514
Triple Number Coastal/Long Distance Low0.8200
Triple Number Coastal/Long Distance Medium1.0397
Triple Number Coastal/Long Distance High1.1450
Triple Number Windward/Leeward Low0.6427
Triple Number Windward/Leeward Medium0.8491
Triple Number Windward/Leeward High0.9611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.21028.8791.0669.6599.5561.4532.5486.2475.2
For information
General Purpose Handicap (GPH)648.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.60.9514
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Saronikos S All Purpose655.20.9158
Saronikos S Upwind730.20.8217
Saronikos S Downwind566.31.0595
Saronikos N All Purpose689.20.8706
Saronikos N Upwind759.00.7905
Saronikos N Downwind618.10.9707
Saronikos SW All Purpose658.90.9106
Saronikos SW Upwind743.50.8070
Saronikos SW Downwind577.91.0383
Saronikos NE All Purpose714.10.8402
Saronikos NE Upwind711.40.8434
Saronikos NE Downwind697.40.8603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.21028.8791.0669.6599.5561.4532.5486.2475.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose603.60.9940
5-Band All Purpose Low876.40.6846
5-Band All Purpose L/M668.10.8981
5-Band All Purpose Med587.21.0218
5-Band All Purpose M/H542.61.1059
5-Band All Purpose High520.61.1525
Single Number Predominant Upwind625.30.9595
Single Number Predominant Reaching555.91.0793
Single Number Predominant Downwind588.41.0197
5-Band 50-50 Windward/Leeward Low1092.10.5494
5-Band 50-50 Windward/Leeward L/M808.80.7419
5-Band 50-50 Windward/Leeward Med695.50.8627
5-Band 50-50 Windward/Leeward M/H632.30.9489
5-Band 50-50 Windward/Leeward High605.80.9905
5-Band 60-40 Windward/Leeward Low1091.00.5500
5-Band 60-40 Windward/Leeward L/M816.80.7346
5-Band 60-40 Windward/Leeward Med710.80.8442
5-Band 60-40 Windward/Leeward M/H654.50.9167
5-Band 60-40 Windward/Leeward High632.50.9486
Triple Number 50-50 Windward/Leeward Low977.60.6138
Triple Number 50-50 Windward/Leeward Med706.70.8490
Triple Number 50-50 Windward/Leeward High624.30.9611
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward726.10.8263
Triple Number 60-40 Windward/Leeward Low979.50.6125
Triple Number 60-40 Windward/Leeward Med720.90.8323
Triple Number 60-40 Windward/Leeward High647.60.9264
Triple Number All-Purpose Low792.00.7576
Triple Number All-Purpose Med595.01.0083
Triple Number All-Purpose High536.21.1190
Triple Number Predominant Upwind Low797.70.7522
Triple Number Predominant Upwind Med617.80.9711
Triple Number Predominant Upwind High578.91.0365
Triple Number Predominant Reaching Low718.00.8357
Triple Number Predominant Reaching Med555.81.0794
Triple Number Predominant Reaching High487.31.2313
Triple Number Predominant Downwind Low799.20.7507
Triple Number Predominant Downwind Med577.51.0390
Triple Number Predominant Downwind High490.51.2231
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.60.9514
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.21028.8791.0669.6599.5561.4532.5486.2475.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.60.9514
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.21028.8791.0669.6599.5561.4532.5486.2475.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low731.7
Triple Number Coastal/Long Distance Medium577.1
Triple Number Coastal/Long Distance High524.0
Triple Number Windward/Leeward Low933.6
Triple Number Windward/Leeward Medium706.6
Triple Number Windward/Leeward High624.3
Predominantly Upwind627.0
Predominantly Downwind587.4
Predominantly Reaching564.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.60.9514
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.21028.8791.0669.6599.5561.4532.5486.2475.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8200
Triple Number Coastal/Long Distance Medium1.0397
Triple Number Coastal/Long Distance High1.1450
Triple Number Windward/Leeward Low0.6427
Triple Number Windward/Leeward Medium0.8491
Triple Number Windward/Leeward High0.9611
Coastal/Long Distance0.9514
Predominantly Upwind0.9570
Predominantly Downwind1.0215
For information
General Purpose Handicap (GPH)648.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0329
Distanseseilas Trippeltall svak vind0.8200
Distanseseilas Trippeltall mellomvind1.0397
Distanseseilas Trippeltall sterk vind1.1450
Pølsebane Trippeltall svak vind0.6427
Pølsebane Trippeltall mellomvind0.8491
Pølsebane Trippeltall sterk vind0.9611
Motvind Singeltall0.9570
Medvind Singeltall1.0215
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Coastal/Long Distance630.60.9514
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind627.00.9570
Predominantly Downwind587.41.0215
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore595.21.0081
Cape Doctor Coastal502.31.1946
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8200
Triple Number Coastal/Long Distance Medium1.0397
Triple Number Coastal/Long Distance High1.1450
Triple Number Windward/Leeward Low0.6427
Triple Number Windward/Leeward Medium0.8491
Triple Number Windward/Leeward High0.9611
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8200
Triple Number Coastal/Long Distance Medium1.0397
Triple Number Coastal/Long Distance High1.1450
Triple Number Windward/Leeward Low0.6427
Triple Number Windward/Leeward Medium0.8491
Triple Number Windward/Leeward High0.9611
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.60.9514
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Predominantly Upwind627.00.9570
Predominantly Downwind587.41.0215
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.21028.8791.0669.6599.5561.4532.5486.2475.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.60.9514
Triple Number Coastal/Long Distance Low731.70.8200
Triple Number Coastal/Long Distance Medium577.11.0397
Triple Number Coastal/Long Distance High524.01.1450
Triple Number Windward/Leeward Low933.60.6427
Triple Number Windward/Leeward Medium706.60.8491
Triple Number Windward/Leeward High624.30.9611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.21028.8791.0669.6599.5561.4532.5486.2475.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP603.60.9940 Predom. Dn High478.51.2539 5B AP M/H529.71.1328 TriNum AP Low731.70.8200 Predom. Rc Low785.70.7637 5B AP High510.51.1752 TriNum AP Med577.21.0396 Predom. Rc L/M608.80.9856 5B SF Bay Low922.90.6501 TriNum AP High524.01.1450 Predom. Rc Med540.51.1100 5B SF Bay L/M771.90.7773 TriNum W/L Low977.60.6138 Predom. Rc M/H502.11.1949 5B SF Bay Med673.40.8909 TriNum W/L Med706.60.8491 Predom. Rc High480.81.2478 5B SF Bay M/H619.50.9685 TriNum W/L Hig624.30.9611 5B W/L Low1092.10.5494 5B SF Bay High596.21.0063 Predom. Upwind650.40.9225 5B W/L L/M808.80.7419 ChiMac Up Low771.90.7773 Predom. Reaching576.91.0401 5B W/L Med695.50.8627 ChiMac Up Med704.10.8521 Predom. Downwind614.20.9769 5B W/L M/H632.30.9489 ChiMac Up High626.00.9584 Predom. Up Low868.60.6908 5B W/L High605.80.9905 ChiMac Off Low769.60.7796 Predom. Up L/M677.60.8855 W/L 60-40 Low1091.00.5500 ChiMac Off Med681.20.8807 Predom. Up Med609.20.9848 W/L 60-40 L/M816.80.7346 ChiMac Off High577.51.0390 Predom. Up M/H576.81.0402 W/L 60-40 Med710.80.8442 ChiMac AP Low766.80.7824 Predom. Up High563.91.0641 W/L 60-40 M/H654.50.9167 ChiMac AP Med689.90.8697 Predom. Dn Low893.60.6715 W/L 60-40 High632.50.9486 ChiMac AP High600.10.9999 Predom. Dn L/M662.60.9055 5B AP Low811.40.7394 BayMac Cove Island879.40.6823 Predom. Dn Med567.41.0575 5B AP L/M645.60.9294 BayMac Shore871.50.6885 Predom. Dn M/H509.81.1769 5B AP Med570.01.0526 Harvest Moon512.21.1713      SA/DSPL Up21.94SA/DSPL Dn34.09
ORC Ref  04140004W6Q Issued on 08/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Festina LenteFIN 12272
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMaestro 38Measurement16/04/1993HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.582Maximum beam3.840Draft2.050Displacement7,759Wetted area28.37IMS L9.411LSM09.247Accomod. length11.582Sink (kg/mm) 20.71
VCGD0.072VCGM0.109 RM Rated (kg·m) 159.7Limit of positive stability(°) 110.4 Stability Index 113.5 BLR index 0.0000Default crew weight170 Declared crew weight 220
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.427PBW0.115PIPA0.0031
EDL2.100ST10.046ST20.170
ST30.170ST40.097ST50.310
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.700IG15.600ISP15.630MDT10.140MDL10.205MDT20.140MDL20.205TL0.000MW0.205GO0.235
E4.200J4.410BAS1.710FSD0.040SFJ0.000SPL4.478WPLTPSBD0.170MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered161.8Flotation Date16/04/1993
SFFP0.500FFMFF1.273LCFcl6.228SG
SAFP10.265FAMFA0.973LCFsh6.512HBI1.084
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004W6Q Issued on 08/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Festina LenteFIN 12272
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.150.761.392.533.3532.33* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC6.530.00NoNo 54.22* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC15.4015.4015.407.940.00102.21* Copied from legacy *G15.1514.7014.937.308.5093.7805/08/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.6 mTable area0.55 m²Headroom1.79 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity140 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity82 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004W6Q Issued on 08/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org