Double HandedInternational Certificate2026
Nemo RossoSWE 981
Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
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 Angles45.3°43.0°40.4°39.6°39.9°39.7°39.8°41.2°43.0°
Beat VMG3.084.345.045.345.505.595.655.615.42
52°4.816.607.477.818.008.118.208.268.15
60°5.186.977.808.138.348.498.608.718.66
75°5.487.248.088.568.879.109.299.539.61
90°5.367.148.088.719.249.659.9710.5110.88
110°5.107.098.168.869.439.9110.3011.6012.75
120°4.936.998.219.019.7110.4511.1012.0513.09
135°4.426.387.858.789.7710.8811.7714.1216.09
150°3.665.336.737.818.729.6510.8013.8517.45
Run VMG3.174.625.836.767.568.369.3512.0015.16
Gybe Angles139.3°141.0°144.7°149.2°151.2°148.7°147.4°147.7°150.8°
APH ToD:464.8CDL: 10.759APH ToT: 1.2909CertNo:SWE981
BOAT
ClassKER 40DesignerJASON KERBuilderMCCONAUGHY YACHTSAge date01/2012Series date01/2011Offset fileKER40-ITA981.offData fileI981 LUX981 SWE981 Ker40 NemoRosso
HULL
Length Overall12.140 mMaximum Beam4.282 mDraft2.728 mDisplacement4,222 kgDLR3.3075IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%RS Assessment-0.432%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight200 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail55.2756.42Headsail Luffed41.4041.40Headsail FlyingSymmetricAsymmetric173.29173.29 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail15.32Storm Jib13.57Heavy Weather Jib36.64
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 164.7 kg·m Stability Index 138.3
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  03200004S95 Issued on 05/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
Nemo RossoSWE 981
Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
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 VMG1167.3830.4713.9674.0654.7643.5637.2641.8664.4
52°747.8545.7481.8460.7450.0443.6439.1435.8441.7
60°695.0516.9461.6442.7431.6424.1418.7413.5415.8
75°657.2497.2445.5420.7405.8395.4387.5377.8374.7
90°672.2504.0445.8413.4389.6373.0360.9342.4331.0
110°705.5507.6441.3406.2381.9363.2349.7310.3282.3
120°729.8515.3438.6399.6370.6344.5324.4298.7274.9
135°814.3564.3458.4410.1368.5331.0305.8255.0223.7
150°982.8674.8535.2461.1412.9373.1333.4259.9206.3
Run VMG1134.9779.2618.0532.5476.4430.8384.9300.1237.5
Selected Courses
Windward / Leeward1151.1804.8665.9603.2565.6537.1511.1470.9450.9
All purpose872.1620.8526.0483.1455.4434.1416.8388.5374.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward579.21.0359
All purpose464.81.2909
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1859
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1149.5802.3626.8543.7489.1451.8418.7366.7349.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8758
Downwind "popa"1.1925
70% up, 30% down "Ilhabela"0.9516
30% up, 70% down "Ilhabela-inverso"1.0758
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Predominantly Upwind514.11.1670
Predominantly Downwind453.81.3223
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP478.01.2554 Predom. Rc High357.61.6780 5B SF Bay L/M619.90.9679 TriNum AP Low573.41.0463 Predom. Dn Low683.40.8779 5B SF Bay Med550.71.0895 TriNum AP Med465.21.2897 Predom. Dn L/M514.41.1663 5B SF Bay M/H499.71.2007 TriNum AP High410.51.4616 Predom. Dn Med442.11.3572 5B SF Bay High467.21.2841 TriNum W/L Low770.70.7785 Predom. Dn M/H381.81.5714 5B AP Low630.40.9517 TriNum W/L Med579.41.0356 Predom. Dn High336.41.7838 5B AP L/M514.41.1664 TriNum W/L Hig502.61.1939 ChiMac Up Low623.30.9626 5B AP Med459.11.3070 Predom. Upwind531.71.1284 ChiMac Up Med573.41.0463 5B AP M/H418.21.4348 Predom. Reaching450.11.3331 ChiMac Up High512.51.1708 5B AP High390.91.5349 Predom. Downwind470.71.2748 ChiMac Off Low593.81.0104 5B W/L Low856.70.7004 Predom. Up Low692.60.8663 ChiMac Off Med525.81.1411 5B W/L L/M649.50.9238 Predom. Up L/M550.81.0893 ChiMac Off High440.11.3633 5B W/L Med570.91.0510 Predom. Up Med503.31.1922 ChiMac AP Low605.90.9903 5B W/L M/H513.31.1688 Predom. Up M/H473.61.2668 ChiMac AP Med547.61.0956 5B W/L High474.41.2647 Predom. Up High459.41.3061 ChiMac AP High475.01.2631 W/L 60-40 Low862.40.6957 Predom. Rc Low611.60.9811 BayMac Cove Island694.00.8646 W/L 60-40 L/M661.20.9074 Predom. Rc L/M479.61.2512 BayMac Shore688.70.8712 W/L 60-40 Med588.61.0194 Predom. Rc Med426.11.4080 Harvest Moon391.01.5346 W/L 60-40 M/H538.81.1136 Predom. Rc M/H384.91.5589 5B SF Bay Low724.30.8283 W/L 60-40 High508.51.1799      SA/DSPL Up36.83SA/DSPL Dn87.08
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1859
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1149.5802.3626.8543.7489.1451.8418.7366.7349.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1859
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1149.5802.3626.8543.7489.1451.8418.7366.7349.7
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 Distance1149.5802.3626.8543.7489.1451.8418.7366.7349.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating505.91.1859
FinRating, kevyt tuuli842.71.1867
FinRating, kova tuuli392.11.2751
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1859
Triple Number Coastal/Long Distance Low1.0463
Triple Number Coastal/Long Distance Medium1.2898
Triple Number Coastal/Long Distance High1.4616
Triple Number Windward/Leeward Low0.8159
Triple Number Windward/Leeward Medium1.0356
Triple Number Windward/Leeward High1.1939
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1149.5802.3626.8543.7489.1451.8418.7366.7349.7
For information
General Purpose Handicap (GPH)516.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1859
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Saronikos S All Purpose518.81.1564
Saronikos S Upwind604.30.9929
Saronikos S Downwind411.01.4600
Saronikos N All Purpose554.51.0821
Saronikos N Upwind625.30.9596
Saronikos N Downwind467.61.2832
Saronikos SW All Purpose515.01.1651
Saronikos SW Upwind606.70.9889
Saronikos SW Downwind424.41.4138
Saronikos NE All Purpose568.31.0557
Saronikos NE Upwind582.11.0308
Saronikos NE Downwind526.81.1389
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1149.5802.3626.8543.7489.1451.8418.7366.7349.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose478.01.2554
5-Band All Purpose Low685.10.8758
5-Band All Purpose L/M531.31.1294
5-Band All Purpose Med471.71.2719
5-Band All Purpose M/H427.21.4046
5-Band All Purpose High397.61.5089
Single Number Predominant Upwind512.51.1708
Single Number Predominant Reaching436.01.3763
Single Number Predominant Downwind455.01.3186
5-Band 50-50 Windward/Leeward Low856.70.7004
5-Band 50-50 Windward/Leeward L/M649.50.9238
5-Band 50-50 Windward/Leeward Med570.91.0510
5-Band 50-50 Windward/Leeward M/H513.31.1688
5-Band 50-50 Windward/Leeward High474.41.2647
5-Band 60-40 Windward/Leeward Low862.40.6957
5-Band 60-40 Windward/Leeward L/M661.20.9074
5-Band 60-40 Windward/Leeward Med588.61.0194
5-Band 60-40 Windward/Leeward M/H538.81.1136
5-Band 60-40 Windward/Leeward High508.51.1799
Triple Number 50-50 Windward/Leeward Low770.70.7785
Triple Number 50-50 Windward/Leeward Med579.41.0355
Triple Number 50-50 Windward/Leeward High502.51.1939
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward597.11.0048
Triple Number 60-40 Windward/Leeward Low778.10.7711
Triple Number 60-40 Windward/Leeward Med596.21.0064
Triple Number 60-40 Windward/Leeward High530.11.1318
Triple Number All-Purpose Low620.90.9663
Triple Number All-Purpose Med478.41.2541
Triple Number All-Purpose High418.81.4326
Triple Number Predominant Upwind Low637.60.9410
Triple Number Predominant Upwind Med510.01.1764
Triple Number Predominant Upwind High478.71.2533
Triple Number Predominant Reaching Low560.61.0703
Triple Number Predominant Reaching Med441.91.3578
Triple Number Predominant Reaching High368.71.6272
Triple Number Predominant Downwind Low613.90.9774
Triple Number Predominant Downwind Med449.71.3342
Triple Number Predominant Downwind High356.21.6846
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1859
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1149.5802.3626.8543.7489.1451.8418.7366.7349.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1859
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1149.5802.3626.8543.7489.1451.8418.7366.7349.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low573.4
Triple Number Coastal/Long Distance Medium465.2
Triple Number Coastal/Long Distance High410.5
Triple Number Windward/Leeward Low735.4
Triple Number Windward/Leeward Medium579.4
Triple Number Windward/Leeward High502.6
Predominantly Upwind514.1
Predominantly Downwind453.8
Predominantly Reaching438.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1859
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1149.5802.3626.8543.7489.1451.8418.7366.7349.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0463
Triple Number Coastal/Long Distance Medium1.2898
Triple Number Coastal/Long Distance High1.4616
Triple Number Windward/Leeward Low0.8159
Triple Number Windward/Leeward Medium1.0356
Triple Number Windward/Leeward High1.1939
Coastal/Long Distance1.1859
Predominantly Upwind1.1670
Predominantly Downwind1.3223
For information
General Purpose Handicap (GPH)516.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2909
Distanseseilas Trippeltall svak vind1.0463
Distanseseilas Trippeltall mellomvind1.2898
Distanseseilas Trippeltall sterk vind1.4616
Pølsebane Trippeltall svak vind0.8159
Pølsebane Trippeltall mellomvind1.0356
Pølsebane Trippeltall sterk vind1.1939
Motvind Singeltall1.1670
Medvind Singeltall1.3223
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Coastal/Long Distance505.91.1859
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind514.11.1670
Predominantly Downwind453.81.3223
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore456.91.3131
Cape Doctor Coastal378.41.5855
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0463
Triple Number Coastal/Long Distance Medium1.2898
Triple Number Coastal/Long Distance High1.4616
Triple Number Windward/Leeward Low0.8159
Triple Number Windward/Leeward Medium1.0356
Triple Number Windward/Leeward High1.1939
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0463
Triple Number Coastal/Long Distance Medium1.2898
Triple Number Coastal/Long Distance High1.4616
Triple Number Windward/Leeward Low0.8159
Triple Number Windward/Leeward Medium1.0356
Triple Number Windward/Leeward High1.1939
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1859
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Predominantly Upwind514.11.1670
Predominantly Downwind453.81.3223
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1149.5802.3626.8543.7489.1451.8418.7366.7349.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance505.91.1859
Triple Number Coastal/Long Distance Low573.41.0463
Triple Number Coastal/Long Distance Medium465.21.2898
Triple Number Coastal/Long Distance High410.51.4616
Triple Number Windward/Leeward Low735.40.8159
Triple Number Windward/Leeward Medium579.41.0356
Triple Number Windward/Leeward High502.61.1939
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1149.5802.3626.8543.7489.1451.8418.7366.7349.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP478.01.2554 Predom. Dn High336.41.7838 5B AP M/H418.21.4348 TriNum AP Low573.41.0463 Predom. Rc Low611.60.9811 5B AP High390.91.5349 TriNum AP Med465.21.2897 Predom. Rc L/M479.61.2512 5B SF Bay Low724.30.8283 TriNum AP High410.51.4616 Predom. Rc Med426.11.4080 5B SF Bay L/M619.90.9679 TriNum W/L Low770.70.7785 Predom. Rc M/H384.91.5589 5B SF Bay Med550.71.0895 TriNum W/L Med579.41.0356 Predom. Rc High357.61.6780 5B SF Bay M/H499.71.2007 TriNum W/L Hig502.61.1939 5B W/L Low856.70.7004 5B SF Bay High467.21.2841 Predom. Upwind531.71.1284 5B W/L L/M649.50.9238 ChiMac Up Low623.30.9626 Predom. Reaching450.11.3331 5B W/L Med570.91.0510 ChiMac Up Med573.41.0463 Predom. Downwind470.71.2748 5B W/L M/H513.31.1688 ChiMac Up High512.51.1708 Predom. Up Low692.60.8663 5B W/L High474.41.2647 ChiMac Off Low593.81.0104 Predom. Up L/M550.81.0893 W/L 60-40 Low862.40.6957 ChiMac Off Med525.81.1411 Predom. Up Med503.31.1922 W/L 60-40 L/M661.20.9074 ChiMac Off High440.11.3633 Predom. Up M/H473.61.2668 W/L 60-40 Med588.61.0194 ChiMac AP Low605.90.9903 Predom. Up High459.41.3061 W/L 60-40 M/H538.81.1136 ChiMac AP Med547.61.0956 Predom. Dn Low683.40.8779 W/L 60-40 High508.51.1799 ChiMac AP High475.01.2631 Predom. Dn L/M514.41.1663 5B AP Low630.40.9517 BayMac Cove Island694.00.8646 Predom. Dn Med442.11.3572 5B AP L/M514.41.1664 BayMac Shore688.70.8712 Predom. Dn M/H381.81.5714 5B AP Med459.11.3070 Harvest Moon391.01.5346      SA/DSPL Up36.83SA/DSPL Dn87.08
ORC Ref  03200004S95 Issued on 05/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
Nemo RossoSWE 981
Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassKER 40Measurement14/12/2023HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall12.140Maximum beam4.282Draft2.728Displacement4,222Wetted area27.52IMS L11.114LSM010.846Accomod. length12.140Sink (kg/mm) 20.19
VCGD-0.684VCGM-0.668 RM Rated (kg·m) 164.7Limit of positive stability(°) 142.3 Stability Index 138.3 BLR index 0.0000Default crew weight170 Declared crew weight 200
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.100PIPA0.0035
EDL1.300ST10.042ST20.180
ST30.180ST40.112ST50.250
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastAdjustableRunning backstaysYesCheckstaysYesSpreaders2Rotating mastNo
P16.510IG16.370ISP18.430MDT10.130MDL10.255MDT20.090MDL20.162TL2.180MW0.242GO0.272
E5.301J4.797BAS1.710FSD0.037SFJ0.000SPL0.000WPLTPS6.780BD0.210MWT171.00MCG5.700
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date06/06/2024MeasurerMG8307CommentHotellviken, Saltis, Good conditions
SFFP0.010FFM0.441FF0.446LCFcl6.362SG1.0060
SAFP12.100FAM0.110FA0.117LCFsh6.642HBI1.255
W170.2W270.2W370.2W470.2
PD1417.2PD2424.0PD3418.8PD4413.2
WD12.640PLM9000.00GSA1.0RSA1.0RM167.1
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGADieseltank, framflyttad 20 cm (Plastic)Fuel51507.44-0.22Total deductible427.44-0.22
OTHER ITEMSIdKindDescriptionWeightLCGVCGDMiscellaneousToilet (forward of mast bulkhead - YCG=-0.8)4.40-0.12CMiscellaneousMast Jack (fixed on floot aft of mast)5.40-0.22ABattery12V / 60 Ah7.63-0.27BBatteryLithium SuperPack 12.8V / 100 Ah7.83-0.27EEngine (IC)YANMAR 30 HP1447.10-0.17Total deductible0
ORC Ref  03200004S95 Issued on 05/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
Nemo RossoSWE 981
Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentGV-Q1.041.632.303.484.4655.2709/04/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-M0.130.811.472.603.724.9016.14YesNo 41.4014/12/2023J2-Q0.130.771.422.583.734.9116.01YesNo 40.8409/04/2024J1.5-Q0.120.761.412.563.734.9315.89NoNo 40.4609/06/2025New 2025J3-M0.140.701.272.403.624.8816.00YesNo 39.1714/12/2023J4-N0.120.661.222.283.434.6913.56NoNo 31.6509/04/2024Trinquette Spi0.090.490.941.872.863.8614.27NoNo 27.2614/12/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA220.7217.8619.2910.7111.0697%173.2914/12/2023A1.5-120.5617.9419.2510.6511.0496%172.0909/06/2025Update 2025A420.9817.1619.0710.6710.8798%170.2014/12/2023A518.3815.2216.809.1411.0882%133.3907/02/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03200004S95 Issued on 05/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org