Club Certificate2026
RAMPAGEUSA 25600
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 Angles45.2°42.7°40.1°38.2°37.3°37.0°36.7°36.3°37.3°
Beat VMG3.074.375.285.745.976.126.226.346.28
52°4.806.627.728.178.378.518.618.748.76
60°5.176.977.998.418.618.768.879.049.10
75°5.457.238.178.638.939.139.309.559.68
90°5.317.098.118.659.079.429.6910.1110.42
110°4.856.828.138.839.399.8310.2010.8711.38
120°4.626.587.988.739.369.9910.6411.6712.55
135°4.025.837.288.268.919.5610.2912.1014.39
150°3.304.846.137.298.248.859.4611.0113.19
Run VMG2.854.195.316.317.217.888.459.5911.42
Gybe Angles137.2°141.1°143.1°146.2°154.4°162.4°166.4°158.2°148.2°
APH ToD:464.6CDL: 12.531APH ToT: 1.2915CertNo:US25600
BOAT
ClassConcordia 47DesignerFarrBuilderCarrollAge date07/2001Series date06/1999Offset fileUS30966metric.offData fileUSA25600
HULL
Length Overall14.298 mMaximum Beam4.176 mDraft2.911 mDisplacement7,878 kgDLR4.2639IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.431m
CREW
Maximum weight1,105 kg(declared)Minimum weight939 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail75.5477.15Headsail Luffed51.1951.19Headsail FlyingSymmetric165.11165.11Asymmetric142.06142.06 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail22.23Storm Jib15.06Heavy Weather Jib40.67
SAIL LIMITS
Headsails7Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 247.2 kg·m Stability Index 120.7
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  04560004PQW Issued on 13/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAMPAGEUSA 25600
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1172.3823.8682.0627.2602.8588.5578.7567.5573.6
52°750.1543.4466.0440.7429.9423.1418.3411.8410.9
60°696.6516.4450.6428.2418.1411.2405.9398.4395.8
75°660.1498.3440.9417.1403.2394.3387.1376.8371.8
90°678.3508.1444.1416.4397.0382.3371.5355.9345.4
110°741.9527.7442.9407.5383.3366.1352.9331.3316.2
120°779.1547.5451.3412.3384.5360.2338.5308.5286.9
135°896.0617.9494.7435.9404.2376.5349.9297.5250.2
150°1092.1743.9587.4493.8436.9406.8380.4327.0273.0
Run VMG1261.1859.0678.3570.2499.3456.7426.1375.5315.2
Selected Courses
Windward / Leeward1216.7841.4680.1598.7551.0522.6502.4471.5444.4
All purpose912.1643.5532.4480.8451.2431.8416.7392.1373.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward573.51.0463
All purpose464.61.2915
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1861
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1221.1843.2640.8541.0481.4448.0420.0374.9355.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.9395
Downwind "popa"1.0867
70% up, 30% down "Ilhabela"0.9793
30% up, 70% down "Ilhabela-inverso"1.0379
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Predominantly Upwind500.61.1986
Predominantly Downwind474.11.2654
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP482.81.2428 Predom. Rc High369.01.6261 5B SF Bay L/M622.40.9641 TriNum AP Low587.91.0205 Predom. Dn Low729.40.8226 5B SF Bay Med540.21.1107 TriNum AP Med463.01.2958 Predom. Dn L/M537.91.1154 5B SF Bay M/H489.81.2249 TriNum AP High411.21.4591 Predom. Dn Med459.01.3072 5B SF Bay High459.21.3066 TriNum W/L Low798.20.7517 Predom. Dn M/H404.71.4824 5B AP Low655.90.9147 TriNum W/L Med570.61.0516 Predom. Dn High365.61.6410 5B AP L/M518.61.1570 TriNum W/L Hig495.91.2100 ChiMac Up Low621.30.9657 5B AP Med456.81.3136 Predom. Upwind519.91.1540 ChiMac Up Med564.91.0622 5B AP M/H418.01.4355 Predom. Reaching460.81.3020 ChiMac Up High497.41.2063 5B AP High393.01.5267 Predom. Downwind494.81.2125 ChiMac Off Low627.40.9564 5B W/L Low894.90.6705 Predom. Up Low701.50.8553 ChiMac Off Med553.11.0849 5B W/L L/M656.10.9145 Predom. Up L/M541.91.1073 ChiMac Off High462.81.2964 5B W/L Med560.91.0697 Predom. Up Med487.81.2301 ChiMac AP Low621.00.9662 5B W/L M/H504.71.1889 Predom. Up M/H457.01.3130 ChiMac AP Med556.61.0779 5B W/L High472.21.2708 Predom. Up High439.11.3663 ChiMac AP High478.81.2532 W/L 60-40 Low891.00.6734 Predom. Rc Low633.80.9466 BayMac Cove Island715.20.8389 W/L 60-40 L/M659.30.9101 Predom. Rc L/M488.41.2286 BayMac Shore708.40.8470 W/L 60-40 Med570.51.0517 Predom. Rc Med433.61.3837 Harvest Moon405.81.4785 W/L 60-40 M/H519.81.1542 Predom. Rc M/H395.91.5155 5B SF Bay Low747.40.8028 W/L 60-40 High491.81.2199      SA/DSPL Up31.79SA/DSPL Dn60.36
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1861
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1221.1843.2640.8541.0481.4448.0420.0374.9355.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1861
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1221.1843.2640.8541.0481.4448.0420.0374.9355.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance505.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1221.1843.2640.8541.0481.4448.0420.0374.9355.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating505.91.1861
FinRating, kevyt tuuli881.91.1339
FinRating, kova tuuli393.91.2693
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1861
Triple Number Coastal/Long Distance Low1.0205
Triple Number Coastal/Long Distance Medium1.2959
Triple Number Coastal/Long Distance High1.4591
Triple Number Windward/Leeward Low0.7887
Triple Number Windward/Leeward Medium1.0516
Triple Number Windward/Leeward High1.2100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1221.1843.2640.8541.0481.4448.0420.0374.9355.9
For information
General Purpose Handicap (GPH)519.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1861
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Saronikos S All Purpose521.11.1513
Saronikos S Upwind581.41.0321
Saronikos S Downwind450.51.3318
Saronikos N All Purpose549.31.0922
Saronikos N Upwind604.00.9933
Saronikos N Downwind496.71.2080
Saronikos SW All Purpose521.21.1512
Saronikos SW Upwind593.01.0118
Saronikos SW Downwind454.91.3189
Saronikos NE All Purpose571.01.0507
Saronikos NE Upwind568.31.0557
Saronikos NE Downwind558.01.0752
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1221.1843.2640.8541.0481.4448.0420.0374.9355.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose482.81.2428
5-Band All Purpose Low711.40.8435
5-Band All Purpose L/M538.21.1149
5-Band All Purpose Med472.31.2702
5-Band All Purpose M/H430.31.3945
5-Band All Purpose High402.51.4908
Single Number Predominant Upwind499.11.2022
Single Number Predominant Reaching444.51.3499
Single Number Predominant Downwind475.21.2625
5-Band 50-50 Windward/Leeward Low894.90.6705
5-Band 50-50 Windward/Leeward L/M656.10.9145
5-Band 50-50 Windward/Leeward Med560.91.0697
5-Band 50-50 Windward/Leeward M/H504.71.1889
5-Band 50-50 Windward/Leeward High472.21.2708
5-Band 60-40 Windward/Leeward Low891.00.6734
5-Band 60-40 Windward/Leeward L/M659.30.9101
5-Band 60-40 Windward/Leeward Med570.51.0517
5-Band 60-40 Windward/Leeward M/H519.81.1542
5-Band 60-40 Windward/Leeward High491.81.2199
Triple Number 50-50 Windward/Leeward Low798.20.7517
Triple Number 50-50 Windward/Leeward Med570.61.0515
Triple Number 50-50 Windward/Leeward High495.91.2100
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward582.71.0297
Triple Number 60-40 Windward/Leeward Low796.40.7534
Triple Number 60-40 Windward/Leeward Med579.31.0357
Triple Number 60-40 Windward/Leeward High512.11.1717
Triple Number All-Purpose Low640.20.9372
Triple Number All-Purpose Med479.11.2525
Triple Number All-Purpose High422.81.4191
Triple Number Predominant Upwind Low641.90.9348
Triple Number Predominant Upwind Med494.91.2123
Triple Number Predominant Upwind High456.91.3133
Triple Number Predominant Reaching Low577.31.0394
Triple Number Predominant Reaching Med446.61.3435
Triple Number Predominant Reaching High381.41.5730
Triple Number Predominant Downwind Low650.30.9227
Triple Number Predominant Downwind Med468.61.2805
Triple Number Predominant Downwind High386.51.5524
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1861
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1221.1843.2640.8541.0481.4448.0420.0374.9355.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1861
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1221.1843.2640.8541.0481.4448.0420.0374.9355.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low587.9
Triple Number Coastal/Long Distance Medium463.0
Triple Number Coastal/Long Distance High411.2
Triple Number Windward/Leeward Low760.7
Triple Number Windward/Leeward Medium570.6
Triple Number Windward/Leeward High495.9
Predominantly Upwind500.6
Predominantly Downwind474.1
Predominantly Reaching452.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1861
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1221.1843.2640.8541.0481.4448.0420.0374.9355.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0205
Triple Number Coastal/Long Distance Medium1.2959
Triple Number Coastal/Long Distance High1.4591
Triple Number Windward/Leeward Low0.7887
Triple Number Windward/Leeward Medium1.0516
Triple Number Windward/Leeward High1.2100
Coastal/Long Distance1.1861
Predominantly Upwind1.1986
Predominantly Downwind1.2654
For information
General Purpose Handicap (GPH)519.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2915
Distanseseilas Trippeltall svak vind1.0205
Distanseseilas Trippeltall mellomvind1.2959
Distanseseilas Trippeltall sterk vind1.4591
Pølsebane Trippeltall svak vind0.7887
Pølsebane Trippeltall mellomvind1.0516
Pølsebane Trippeltall sterk vind1.2100
Motvind Singeltall1.1986
Medvind Singeltall1.2654
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Coastal/Long Distance505.91.1861
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind500.61.1986
Predominantly Downwind474.11.2654
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore452.51.3259
Cape Doctor Coastal378.71.5843
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0205
Triple Number Coastal/Long Distance Medium1.2959
Triple Number Coastal/Long Distance High1.4591
Triple Number Windward/Leeward Low0.7887
Triple Number Windward/Leeward Medium1.0516
Triple Number Windward/Leeward High1.2100
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0205
Triple Number Coastal/Long Distance Medium1.2959
Triple Number Coastal/Long Distance High1.4591
Triple Number Windward/Leeward Low0.7887
Triple Number Windward/Leeward Medium1.0516
Triple Number Windward/Leeward High1.2100
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1861
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Predominantly Upwind500.61.1986
Predominantly Downwind474.11.2654
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1221.1843.2640.8541.0481.4448.0420.0374.9355.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1861
Triple Number Coastal/Long Distance Low587.91.0205
Triple Number Coastal/Long Distance Medium463.01.2959
Triple Number Coastal/Long Distance High411.21.4591
Triple Number Windward/Leeward Low760.70.7887
Triple Number Windward/Leeward Medium570.61.0516
Triple Number Windward/Leeward High495.91.2100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1221.1843.2640.8541.0481.4448.0420.0374.9355.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP482.81.2428 Predom. Dn High365.61.6410 5B AP M/H418.01.4355 TriNum AP Low587.91.0205 Predom. Rc Low633.80.9466 5B AP High393.01.5267 TriNum AP Med463.01.2958 Predom. Rc L/M488.41.2286 5B SF Bay Low747.40.8028 TriNum AP High411.21.4591 Predom. Rc Med433.61.3837 5B SF Bay L/M622.40.9641 TriNum W/L Low798.20.7517 Predom. Rc M/H395.91.5155 5B SF Bay Med540.21.1107 TriNum W/L Med570.61.0516 Predom. Rc High369.01.6261 5B SF Bay M/H489.81.2249 TriNum W/L Hig495.91.2100 5B W/L Low894.90.6705 5B SF Bay High459.21.3066 Predom. Upwind519.91.1540 5B W/L L/M656.10.9145 ChiMac Up Low621.30.9657 Predom. Reaching460.81.3020 5B W/L Med560.91.0697 ChiMac Up Med564.91.0622 Predom. Downwind494.81.2125 5B W/L M/H504.71.1889 ChiMac Up High497.41.2063 Predom. Up Low701.50.8553 5B W/L High472.21.2708 ChiMac Off Low627.40.9564 Predom. Up L/M541.91.1073 W/L 60-40 Low891.00.6734 ChiMac Off Med553.11.0849 Predom. Up Med487.81.2301 W/L 60-40 L/M659.30.9101 ChiMac Off High462.81.2964 Predom. Up M/H457.01.3130 W/L 60-40 Med570.51.0517 ChiMac AP Low621.00.9662 Predom. Up High439.11.3663 W/L 60-40 M/H519.81.1542 ChiMac AP Med556.61.0779 Predom. Dn Low729.40.8226 W/L 60-40 High491.81.2199 ChiMac AP High478.81.2532 Predom. Dn L/M537.91.1154 5B AP Low655.90.9147 BayMac Cove Island715.20.8389 Predom. Dn Med459.01.3072 5B AP L/M518.61.1570 BayMac Shore708.40.8470 Predom. Dn M/H404.71.4824 5B AP Med456.81.3136 Harvest Moon405.81.4785      SA/DSPL Up31.79SA/DSPL Dn60.36
ORC Ref  04560004PQW Issued on 13/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAMPAGEUSA 25600
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassConcordia 47Measurement25/06/2002HINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall14.298Maximum beam4.176Draft2.911Displacement7,878Wetted area36.47IMS L12.789LSM012.270Accomod. length13.572Sink (kg/mm) 27.12
VCGD-0.136VCGM-0.138 RM Rated (kg·m) 247.2Limit of positive stability(°) 119.8 Stability Index 120.7 BLR index 0.0000Default crew weight922 Declared crew weight 1,105
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.431PBWPIPA0.0032
EDL3.360ST10.048ST20.170
ST30.170ST40.098ST50.300
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P18.803IG17.355ISP17.483MDT10.124MDL10.254MDT20.092MDL20.154TL2.770MW0.254GO0.254
E6.755J5.450BAS1.940FSD0.036SFJ0.000SPL5.450WPLTPS5.450BD0.200MWT253.00MCG6.218
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date26/06/2002
SFFP0.491FFM1.480FF1.495LCFcl7.882SG1.0000
SAFP13.323FAM1.050FA1.061LCFsh8.143HBI1.268
W192.7W292.7W392.7W492.7
PD1190.0PD2190.0PD3190.0PD4190.0
WD14.385PLM2025.00GSA0.3RSA232.4RM248.4
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004PQW Issued on 13/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAMPAGEUSA 25600
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.261.462.534.345.6675.5405/03/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ20.080.751.452.834.245.5818.08YesNo 51.1905/03/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS2-2318.7818.7818.7810.6310.23165.1118/01/2023S218.6818.6818.6810.4210.35161.9905/03/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA318.5616.8817.729.549.9496%142.0605/03/2021
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length13.6 mTable area0.66 m²Headroom1.87 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity228 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity122 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004PQW Issued on 13/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org