Club Certificate2026
XperiumFIN-20037
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 Angles46.7°43.7°41.5°40.1°39.4°39.1°39.0°39.3°40.7°
Beat VMG2.553.604.354.825.025.115.155.165.04
52°4.025.506.466.997.217.307.357.407.34
60°4.355.796.717.207.427.517.577.647.62
75°4.586.006.877.357.627.797.898.028.08
90°4.465.906.837.357.677.928.138.398.55
110°4.085.706.847.467.838.128.318.648.91
120°3.935.526.677.377.808.178.529.029.40
135°3.414.946.137.007.547.948.349.2210.27
150°2.834.185.346.337.087.567.948.759.69
Run VMG2.453.624.635.506.246.867.348.078.81
Gybe Angles139.4°144.8°149.4°153.0°158.5°165.7°172.3°177.2°175.4°
APH ToD:550.1CDL: 9.408APH ToT: 1.0906CertNo:
BOAT
ClassX-37DesignerNiels JeppesenBuilderX-YachtsAge date01/2005Series date05/2004Offset fileX-37.offData fileL20037C
HULL
Length Overall11.345 mMaximum Beam3.470 mDraft2.022 mDisplacement6,656 kgDLR6.9268IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight580 kg(declared)Minimum weight450 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail42.3543.09Headsail Luffed40.9840.98Headsail FlyingSymmetric94.1694.16Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail12.75Storm Jib12.12Heavy Weather Jib32.73
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 142.1 kg·m Stability Index 120.8
COMMENTS
previously Sigmund-X
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  04140004O67 Issued on 03/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
XperiumFIN-20037
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 VMG1413.0999.9827.2746.8717.6705.1699.0697.1714.7
52°894.9654.8557.3514.8499.5493.2489.7486.4490.8
60°828.5621.7536.9500.1485.2479.1475.5471.3472.4
75°785.2599.9523.8490.0472.4462.0456.5449.1445.8
90°808.0610.1527.2490.0469.3454.3443.1429.2420.9
110°882.6631.5526.7482.9459.5443.1433.0416.7404.2
120°916.7652.2539.4488.7461.8440.8422.8399.0382.9
135°1055.1729.3587.7514.3477.6453.4431.5390.6350.7
150°1274.3861.7673.9568.8508.6475.9453.2411.7371.5
Run VMG1471.4995.0778.2654.7576.6524.7490.4446.3408.7
Selected Courses
Windward / Leeward1442.2997.5802.7700.7647.1614.9594.7571.7561.7
All purpose1082.1766.7631.5564.9531.5511.7498.5480.4469.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward675.50.8883
All purpose550.11.0906
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.1997.2756.0633.9567.0531.1502.9458.9447.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7788
Downwind "popa"0.9404
70% up, 30% down "Ilhabela"0.8212
30% up, 70% down "Ilhabela-inverso"0.8853
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Predominantly Upwind593.91.0104
Predominantly Downwind558.01.0754
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP573.01.0472 Predom. Rc High452.51.3260 5B SF Bay L/M735.90.8153 TriNum AP Low699.10.8582 Predom. Dn Low859.40.6982 5B SF Bay Med637.70.9409 TriNum AP Med546.11.0987 Predom. Dn L/M631.00.9509 5B SF Bay M/H586.01.0239 TriNum AP High495.11.2120 Predom. Dn Med538.51.1141 5B SF Bay High563.81.0642 TriNum W/L Low944.10.6355 Predom. Dn M/H482.41.2437 5B AP Low778.00.7712 TriNum W/L Med669.90.8956 Predom. Dn High450.21.3326 5B AP L/M613.20.9785 TriNum W/L Hig591.11.0150 ChiMac Up Low740.50.8103 5B AP Med539.31.1126 Predom. Upwind618.40.9703 ChiMac Up Med671.80.8931 5B AP M/H500.51.1989 Predom. Reaching547.51.0958 ChiMac Up High593.01.0118 5B AP High481.81.2454 Predom. Downwind584.41.0267 ChiMac Off Low737.10.8140 5B W/L Low1059.90.5661 Predom. Up Low839.90.7144 ChiMac Off Med650.20.9228 5B W/L L/M772.50.7767 Predom. Up L/M643.90.9319 ChiMac Off High547.91.0950 5B W/L Med659.20.9102 Predom. Up Med576.11.0415 ChiMac AP Low734.90.8164 5B W/L M/H598.61.0023 Predom. Up M/H545.11.1006 ChiMac AP Med658.30.9115 5B W/L High573.91.0454 Predom. Up High533.31.1251 ChiMac AP High568.81.0548 W/L 60-40 Low1060.00.5661 Predom. Rc Low753.70.7960 BayMac Cove Island847.10.7083 W/L 60-40 L/M779.60.7696 Predom. Rc L/M577.61.0388 BayMac Shore839.40.7148 W/L 60-40 Med672.90.8917 Predom. Rc Med511.81.1723 Harvest Moon484.71.2379 W/L 60-40 M/H619.20.9690 Predom. Rc M/H474.11.2655 5B SF Bay Low890.20.6740 W/L 60-40 High599.31.0012      SA/DSPL Up23.40SA/DSPL Dn38.34
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.1997.2756.0633.9567.0531.1502.9458.9447.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.1997.2756.0633.9567.0531.1502.9458.9447.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance598.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.1997.2756.0633.9567.0531.1502.9458.9447.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating598.31.0029
FinRating, kevyt tuuli1044.10.9577
FinRating, kova tuuli485.01.0310
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0029
Triple Number Coastal/Long Distance Low0.8582
Triple Number Coastal/Long Distance Medium1.0989
Triple Number Coastal/Long Distance High1.2120
Triple Number Windward/Leeward Low0.6666
Triple Number Windward/Leeward Medium0.8956
Triple Number Windward/Leeward High1.0150
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.1997.2756.0633.9567.0531.1502.9458.9447.5
For information
General Purpose Handicap (GPH)615.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Saronikos S All Purpose622.60.9637
Saronikos S Upwind695.50.8627
Saronikos S Downwind536.21.1190
Saronikos N All Purpose656.90.9134
Saronikos N Upwind727.00.8253
Saronikos N Downwind586.01.0238
Saronikos SW All Purpose626.90.9572
Saronikos SW Upwind711.10.8438
Saronikos SW Downwind545.61.0998
Saronikos NE All Purpose681.10.8809
Saronikos NE Upwind681.00.8810
Saronikos NE Downwind660.90.9078
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.1997.2756.0633.9567.0531.1502.9458.9447.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose573.01.0472
5-Band All Purpose Low844.90.7101
5-Band All Purpose L/M635.40.9442
5-Band All Purpose Med556.21.0787
5-Band All Purpose M/H513.01.1697
5-Band All Purpose High491.31.2212
Single Number Predominant Upwind592.31.0130
Single Number Predominant Reaching526.41.1397
Single Number Predominant Downwind558.91.0735
5-Band 50-50 Windward/Leeward Low1059.90.5661
5-Band 50-50 Windward/Leeward L/M772.50.7767
5-Band 50-50 Windward/Leeward Med659.20.9102
5-Band 50-50 Windward/Leeward M/H598.61.0023
5-Band 50-50 Windward/Leeward High573.91.0454
5-Band 60-40 Windward/Leeward Low1060.00.5661
5-Band 60-40 Windward/Leeward L/M779.60.7696
5-Band 60-40 Windward/Leeward Med672.90.8917
5-Band 60-40 Windward/Leeward M/H619.20.9690
5-Band 60-40 Windward/Leeward High599.31.0012
Triple Number 50-50 Windward/Leeward Low944.10.6355
Triple Number 50-50 Windward/Leeward Med670.00.8955
Triple Number 50-50 Windward/Leeward High591.11.0150
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward689.00.8708
Triple Number 60-40 Windward/Leeward Low946.40.6340
Triple Number 60-40 Windward/Leeward Med682.70.8789
Triple Number 60-40 Windward/Leeward High612.90.9790
Triple Number All-Purpose Low759.70.7898
Triple Number All-Purpose Med563.61.0645
Triple Number All-Purpose High506.81.1839
Triple Number Predominant Upwind Low766.70.7826
Triple Number Predominant Upwind Med584.21.0270
Triple Number Predominant Upwind High547.21.0966
Triple Number Predominant Reaching Low685.90.8747
Triple Number Predominant Reaching Med526.31.1399
Triple Number Predominant Reaching High459.71.3051
Triple Number Predominant Downwind Low765.90.7834
Triple Number Predominant Downwind Med548.41.0941
Triple Number Predominant Downwind High463.91.2935
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.1997.2756.0633.9567.0531.1502.9458.9447.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.1997.2756.0633.9567.0531.1502.9458.9447.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low699.1
Triple Number Coastal/Long Distance Medium546.0
Triple Number Coastal/Long Distance High495.0
Triple Number Windward/Leeward Low900.1
Triple Number Windward/Leeward Medium669.9
Triple Number Windward/Leeward High591.1
Predominantly Upwind593.9
Predominantly Downwind558.0
Predominantly Reaching535.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.1997.2756.0633.9567.0531.1502.9458.9447.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8582
Triple Number Coastal/Long Distance Medium1.0989
Triple Number Coastal/Long Distance High1.2120
Triple Number Windward/Leeward Low0.6666
Triple Number Windward/Leeward Medium0.8956
Triple Number Windward/Leeward High1.0150
Coastal/Long Distance1.0029
Predominantly Upwind1.0104
Predominantly Downwind1.0754
For information
General Purpose Handicap (GPH)615.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0906
Distanseseilas Trippeltall svak vind0.8582
Distanseseilas Trippeltall mellomvind1.0989
Distanseseilas Trippeltall sterk vind1.2120
Pølsebane Trippeltall svak vind0.6666
Pølsebane Trippeltall mellomvind0.8956
Pølsebane Trippeltall sterk vind1.0150
Motvind Singeltall1.0104
Medvind Singeltall1.0754
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Coastal/Long Distance598.31.0029
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind593.91.0104
Predominantly Downwind558.01.0754
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore564.71.0626
Cape Doctor Coastal473.11.2683
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8582
Triple Number Coastal/Long Distance Medium1.0989
Triple Number Coastal/Long Distance High1.2120
Triple Number Windward/Leeward Low0.6666
Triple Number Windward/Leeward Medium0.8956
Triple Number Windward/Leeward High1.0150
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8582
Triple Number Coastal/Long Distance Medium1.0989
Triple Number Coastal/Long Distance High1.2120
Triple Number Windward/Leeward Low0.6666
Triple Number Windward/Leeward Medium0.8956
Triple Number Windward/Leeward High1.0150
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Predominantly Upwind593.91.0104
Predominantly Downwind558.01.0754
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.1997.2756.0633.9567.0531.1502.9458.9447.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance598.31.0029
Triple Number Coastal/Long Distance Low699.10.8582
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High495.01.2120
Triple Number Windward/Leeward Low900.10.6666
Triple Number Windward/Leeward Medium669.90.8956
Triple Number Windward/Leeward High591.11.0150
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1445.1997.2756.0633.9567.0531.1502.9458.9447.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP573.01.0472 Predom. Dn High450.21.3326 5B AP M/H500.51.1989 TriNum AP Low699.10.8582 Predom. Rc Low753.70.7960 5B AP High481.81.2454 TriNum AP Med546.11.0987 Predom. Rc L/M577.61.0388 5B SF Bay Low890.20.6740 TriNum AP High495.11.2120 Predom. Rc Med511.81.1723 5B SF Bay L/M735.90.8153 TriNum W/L Low944.10.6355 Predom. Rc M/H474.11.2655 5B SF Bay Med637.70.9409 TriNum W/L Med669.90.8956 Predom. Rc High452.51.3260 5B SF Bay M/H586.01.0239 TriNum W/L Hig591.11.0150 5B W/L Low1059.90.5661 5B SF Bay High563.81.0642 Predom. Upwind618.40.9703 5B W/L L/M772.50.7767 ChiMac Up Low740.50.8103 Predom. Reaching547.51.0958 5B W/L Med659.20.9102 ChiMac Up Med671.80.8931 Predom. Downwind584.41.0267 5B W/L M/H598.61.0023 ChiMac Up High593.01.0118 Predom. Up Low839.90.7144 5B W/L High573.91.0454 ChiMac Off Low737.10.8140 Predom. Up L/M643.90.9319 W/L 60-40 Low1060.00.5661 ChiMac Off Med650.20.9228 Predom. Up Med576.11.0415 W/L 60-40 L/M779.60.7696 ChiMac Off High547.91.0950 Predom. Up M/H545.11.1006 W/L 60-40 Med672.90.8917 ChiMac AP Low734.90.8164 Predom. Up High533.31.1251 W/L 60-40 M/H619.20.9690 ChiMac AP Med658.30.9115 Predom. Dn Low859.40.6982 W/L 60-40 High599.31.0012 ChiMac AP High568.81.0548 Predom. Dn L/M631.00.9509 5B AP Low778.00.7712 BayMac Cove Island847.10.7083 Predom. Dn Med538.51.1141 5B AP L/M613.20.9785 BayMac Shore839.40.7148 Predom. Dn M/H482.41.2437 5B AP Med539.31.1126 Harvest Moon484.71.2379      SA/DSPL Up23.40SA/DSPL Dn38.34
ORC Ref  04140004O67 Issued on 03/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
XperiumFIN-20037
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-37MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.345Maximum beam3.470Draft2.022Displacement6,656Wetted area27.68IMS L10.157LSM09.867Accomod. length11.277Sink (kg/mm) 20.58
VCGD0.097VCGM0.084 RM Rated (kg·m) 142.1Limit of positive stability(°) 116.5 Stability Index 120.8 BLR index 0.0000Default crew weight675 Declared crew weight 580
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBW0.103PIPA0.0033
EDL2.425ST10.035ST20.180
ST30.180ST40.105ST50.295
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.290IG15.557ISP15.557MDT10.115MDL10.210MDT20.110MDL20.185TL0.850MW0.210GO0.213
E5.098J4.082BAS1.749FSD0.032SFJ0.245SPL4.140WPLTPSBD0.250MWT204.50MCG5.180
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date21/04/2026
SFFP0.250FFM1.403FF1.411LCFcl6.397SG1.0040
SAFP10.800FAM1.064FA1.070LCFsh6.616HBI1.192
W187.3W287.3W387.3W487.3LCFD
PD1251.8PD2250.4PD3251.2PD4251.4
WD5.062PLM9000.00GSA1.0RSA1.0RM138.5
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel tank, Steel, empty during measurement0.850010009.063FW, plastisWater13002Septic, plasticWater4508.78Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCG5Miscellaneousservice batteries 2 x 140Ah AGM5.803Miscellaneouswater heater 15Ö9.072MiscellaneousHeater Eber 4kW11.174Batterystart battery 60Ah AGM7.531Engine (IC)Yanmar 3YM307.88Total deductible
ORC Ref  04140004O67 Issued on 03/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
XperiumFIN-20037
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain260.301.041.803.144.2242.3506/04/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG2 230.070.611.242.634.145.6815.02NoNo 40.9806/04/2026F0.081.082.143.234.3515.40NoNo 33.4327/07/2007
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS215.2815.2815.287.3894.16S315.2815.2815.287.3894.16S515.1815.1815.185.567.3874.94
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.3 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity133 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity76 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004O67 Issued on 03/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org