International
Certificate
2022

Boat

SAGAMORE

USA 77984

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles45.9°43.5°42.6°41.4°40.8°40.8°40.5°
Beat VMG4.615.526.016.336.496.646.84
52°7.258.509.099.399.559.649.90
60°7.849.069.529.759.9110.0110.37
75°8.409.569.9910.3010.5310.7211.01
90°8.419.6610.2810.7811.1311.3911.76
110°7.799.4510.2510.9311.4411.9112.87
120°7.369.1510.0910.9311.7112.3713.62
135°6.268.009.4110.2711.1812.1214.36
150°5.166.678.089.2510.0910.9312.88
Run VMG4.475.777.008.018.829.5011.16
Gybe Angles141.5°143.0°143.0°150.1°155.5°154.3°149.3°

APH: 417.1

CDL: 15.340

GPH: 468.7

CertNo: US7089

BOAT
ClassNELSON MAREK 68DesignerNELSON/MAREKBuilderDENCHO YACHTSAge date04/1983Series date04/1983Offset fileNM68-USA77984.offData fileUS7089
HULL
Length Overall20.769 mMaximum Beam4.340 mDraft2.560 mDisplacement11,355 kgDLR2.5306IMS DivisionCruiser/RacerDynamic Allowance0.019%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.130m
CREW
Maximum weight1,234 kgMinimum weight926 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail88.4690.65Headsail Luffed110.77110.77Headsail FlyingSymmetric222.69222.69Asymmetric193.23193.23 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail25.93Storm Jib24.67Heavy Weather Jib66.60
SAIL LIMITS
Headsails7  Spinnakers5 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment341.8 kg·mStability Index117.5
COMMENTS
SCALE = 25258 LBS OFF ADJ NEW RUDDER 2011 69G FUEL FOR INCLINE 40 FOR FLOAT FBD + VCG ADJ
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  045600026LMIssued on 05/07/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

SAGAMORE

USA 77984

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG780.3652.7599.1569.1554.8541.8526.0
52°496.6423.6396.0383.5377.0373.4363.6
60°459.2397.3378.3369.1363.1359.6347.0
75°428.3376.8360.5349.6341.8335.9327.0
90°428.3372.5350.1334.1323.5316.2306.2
110°462.0381.0351.2329.2314.8302.2279.6
120°489.4393.5356.8329.3307.5290.9264.3
135°574.6450.1382.5350.5321.9297.0250.6
150°697.6539.9445.3389.0356.7329.3279.5
Run VMG805.5623.4514.2449.2408.3378.9322.7
Selected Courses
Windward / Leeward792.9638.0556.7509.1481.5460.3424.4
All purpose590.1483.9433.4403.9385.4370.7345.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward531.11.1298
All purpose417.11.4383
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance459.51.3058
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.9944
Downwind "popa"1.1993
70% up, 30% down "Ilhabela"1.0481
30% up, 70% down "Ilhabela-inverso"1.1295
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Predominantly Upwind455.51.3173
Predominantly Downwind423.41.4171
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low537.01.1173
Triple Number All Purpose Medium415.71.4432
Triple Number All Purpose High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Predominantly Upwind455.51.3173
Predominantly Downwind423.41.4171
Predominantly Upwind Low598.81.0020
Predominantly Upwind Medium475.71.2612
Predominantly Upwind High441.11.3602
Predominantly Downwind Low605.90.9903
Predominantly Downwind Medium421.31.4241
Predominantly Downwind High338.11.7749
Chicago-Mac Upwind1.2923
Chicago-Mac All Purpose1.3381
Chicago-Mac Downwind1.3895
Bayview-Mac Cove Island1.2551
Bayview-Mac Shore1.2658
Victoria-Maui1.5102
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance459.51.3058
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance459.51.3058
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance459.5
Triple Number Coastal/Long Distance Low537.0
Triple Number Coastal/Long Distance Medium415.7
Triple Number Coastal/Long Distance High364.9
Triple Number Windward/Leeward Low715.5
Triple Number Windward/Leeward Medium528.8
Triple Number Windward/Leeward High452.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance459.51.3058
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)459.51.3058
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1173
Triple Number Coastal/Long Distance Medium1.4432
Triple Number Coastal/Long Distance High1.6445
Triple Number Windward/Leeward Low0.8386
Triple Number Windward/Leeward Medium1.1346
Triple Number Windward/Leeward High1.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance459.51.3058
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance459.51.3058
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance459.51.3058
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low537.0
Triple Number Coastal/Long Distance Medium415.7
Triple Number Coastal/Long Distance High364.9
Triple Number Windward/Leeward Low715.5
Triple Number Windward/Leeward Medium528.8
Triple Number Windward/Leeward High452.1
Predominantly Upwind455.5
Predominantly Downwind423.4
Predominantly Reaching399.5
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance459.51.3058
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1173
Triple Number Coastal/Long Distance Medium1.4432
Triple Number Coastal/Long Distance High1.6445
Triple Number Windward/Leeward Low0.8386
Triple Number Windward/Leeward Medium1.1346
Triple Number Windward/Leeward High1.3270
Coastal/Long Distance1.3058
Predominantly Upwind1.3173
Predominantly Downwind1.4171
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.3058
Tretall Distanseseilas Lite vind1.1173
Tretall Distanseseilas Mellomvind1.4432
Tretall Distanseseilas Mye vind1.6445
Tretall Pølsebane Lite vind0.8386
Tretall Pølsebane Mellomvind1.1346
Tretall Pølsebane Mye vind1.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Coastal/Long Distance459.51.3058
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind455.51.3173
Predominantly Downwind423.41.4171
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore435.11.3788
Cape Doctor Coastal353.01.6999
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1173
Triple Number Coastal/Long Distance Medium1.4432
Triple Number Coastal/Long Distance High1.6445
Triple Number Windward/Leeward Low0.8386
Triple Number Windward/Leeward Medium1.1346
Triple Number Windward/Leeward High1.3270
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1173
Triple Number Coastal/Long Distance Medium1.4432
Triple Number Coastal/Long Distance High1.6445
Triple Number Windward/Leeward Low0.8386
Triple Number Windward/Leeward Medium1.1346
Triple Number Windward/Leeward High1.3270
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance459.51.3058
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Predominantly Upwind455.51.3173
Predominantly Downwind423.41.4171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance459.51.3058
Triple Number Coastal/Long Distance Low537.01.1173
Triple Number Coastal/Long Distance Medium415.71.4432
Triple Number Coastal/Long Distance High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance794.2595.6495.4434.6401.0373.2326.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low537.01.1173
Triple Number All Purpose Medium415.71.4432
Triple Number All Purpose High364.91.6445
Triple Number Windward/Leeward Low715.50.8386
Triple Number Windward/Leeward Medium528.81.1346
Triple Number Windward/Leeward High452.11.3270
Predominantly Upwind455.51.3173
Predominantly Downwind423.41.4171
Predominantly Upwind Low598.81.0020
Predominantly Upwind Medium475.71.2612
Predominantly Upwind High441.11.3602
Predominantly Downwind Low605.90.9903
Predominantly Downwind Medium421.31.4241
Predominantly Downwind High338.11.7749
Chicago-Mac Upwind1.2923
Chicago-Mac All Purpose1.3381
Chicago-Mac Downwind1.3895
Bayview-Mac Cove Island1.2551
Bayview-Mac Shore1.2658
Harvest Moon Regatta358.51.6736
Victoria-Maui1.5102
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low781.00.7683
5-Band Low / Medium654.10.9172
5-Band Medium519.11.1558
5-Band Medium / High461.91.2989
5-Band High430.61.3935
ORC Ref  045600026LMIssued on 05/07/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

SAGAMORE

USA 77984

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNELSON MAREK 68Measurement25/05/2001HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA20.769Max. Beam4.340Draft2.560Displacement11,355Wetted area48.72IMS L16.911LSM016.492Acc. length14.105Sink (kg/mm) 37.81
VCGD0.033VCGM0.065RM Measured (kg·m) 341.8RM Default (kg·m) 437.6Limit of positive stability(°) 110.8Stability Index117.5
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.130PBW0.095PIPA0.0079
PSD0.032PHD0.091PHL0.148
PSA18.0°ESL1.130
ST10.027ST20.122ST30.122
ST40.061ST50.227
RIG
Forestay tensionAftInner stayAdjustableCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders4
P19.794IG22.110ISP22.202MDT10.122MDL10.247MDT20.113MDL20.192TL3.444MW0.195GO0.226
E7.483J6.815BAS2.094FSD0.032SFJ1.241SPL6.995WPLTPS6.995BD0.283MWT394.17MCG6.888
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date30/06/2015MeasurerComment
SFFP0.959FFM1.449FF1.448LCFcl10.785SG1.0000
SAFP18.983FAM1.151FA1.172LCFsh10.999HBI1.248
W1116.2W2116.2W3116.2W4116.2
PD1267.0PD2267.0PD3267.0PD4267.0
WD19.401PLM2318.00GSA31.7RSA14314.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FUEL ALU0.900013513317.07-0.23Total deductible12017.07-0.23
Total deductible
ORC Ref  045600026LMIssued on 05/07/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

SAGAMORE

USA 77984

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment776280.201.652.884.846.2688.4615/01/2021DOYLE MIDWEST
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentOUS141471-0010.081.242.444.907.409.9022.46NoNo 110.7720/01/2021NORTHUnknownOUS1416909-0016.6022.49NoNo 75.5516/05/2022NORTHUnknown#3 Blade 2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentS222.5222.5222.5212.0811.01222.6915/02/2015Unknown19 s2-322.5922.5922.5911.9011.05220.82
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment2016 a322.7421.5222.139.8712.9176%193.2315/02/2015Unknown
ORC Ref  045600026LMIssued on 05/07/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org