International
Certificate
2023

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 Angles44.4°41.8°40.6°40.2°39.9°39.6°40.2°
Beat VMG4.815.575.986.246.406.486.50
52°7.468.408.889.179.349.449.51
60°7.978.879.309.549.709.819.90
75°8.439.359.749.9910.1910.3510.58
90°8.379.449.9810.3410.6410.8911.26
110°7.679.159.9310.4610.9111.3512.16
120°7.288.909.8610.5711.2211.7912.86
135°6.227.949.2510.1310.9511.8313.71
150°5.146.678.019.1410.0110.8212.74
Run VMG4.455.786.947.928.739.4211.04
Gybe Angles141.1°143.0°144.4°150.5°155.0°155.6°151.4°

APH: 424.6

CDL: 15.124

GPH: 474.4

CertNo: US7089

BOAT
ClassNM 68DesignerNELSON/MAREKBuilderDENCHO YACHTSAge date04/1983Series date04/1983Offset fileNM68-USA77984.offData fileUS7089
HULL
Length Overall20.769 mMaximum Beam4.340 mDraft2.559 mDisplacement11,322 kgDLR2.7098IMS DivisionCruiser/RacerDynamic Allowance0.020%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.520m
CREW
Maximum weight1,112 kgMinimum weight834 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail88.1390.26Headsail Luffed108.04108.04Headsail 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 Moment336.6 kg·mStability Index118.0
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.

International
Certificate
2023

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 VMG748.2646.5602.4577.3562.9555.3554.2
52°482.7428.6405.3392.7385.5381.3378.6
60°451.8405.8387.2377.4371.2367.1363.6
75°427.2385.1369.7360.3353.3347.7340.3
90°430.2381.4360.8348.2338.2330.5319.6
110°469.6393.4362.6344.2330.1317.1296.0
120°494.7404.4365.1340.5320.9305.3279.9
135°579.1453.5389.2355.5328.8304.4262.7
150°700.4539.5449.4393.8359.8332.7282.6
Run VMG808.8623.0518.9454.6412.5382.1326.0
Selected Courses
Windward / Leeward778.5634.8560.7515.9487.7468.7440.1
All purpose583.6486.9440.1412.7394.2380.6360.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward535.71.1200
All purpose424.61.4131
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance465.91.2879
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9890
Downwind "popa"1.1912
70% up, 30% down "Ilhabela"1.0421
30% up, 70% down "Ilhabela-inverso"1.1224
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Predominantly Upwind462.21.2980
Predominantly Downwind429.11.3983
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low535.21.1210
Triple Number All Purpose Medium423.41.4172
Triple Number All Purpose High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Predominantly Upwind462.21.2980
Predominantly Downwind429.11.3983
Predominantly Upwind Low590.31.0164
Predominantly Upwind Medium483.01.2422
Predominantly Upwind High455.41.3177
Predominantly Downwind Low605.60.9907
Predominantly Downwind Medium427.41.4040
Predominantly Downwind High345.41.7373
Chicago-Mac Upwind1.2743
Chicago-Mac All Purpose1.3194
Chicago-Mac Downwind1.3704
Bayview-Mac Cove Island1.2456
Bayview-Mac Shore1.2550
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching396.01.5153
Predominantly Reaching Low480.21.2495
Predominantly Reaching Medium392.81.5275
Predominantly Reaching High343.21.7484
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low767.40.7818
5-Band Low / Medium650.00.9230
5-Band Medium524.61.1437
5-Band Medium / High471.01.2738
5-Band High445.01.3482
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance465.91.2879
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance465.91.2879
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance465.9
Triple Number Coastal/Long Distance Low535.2
Triple Number Coastal/Long Distance Medium423.4
Triple Number Coastal/Long Distance High376.4
Triple Number Windward/Leeward Low706.6
Triple Number Windward/Leeward Medium533.7
Triple Number Windward/Leeward High462.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance465.91.2879
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)465.91.2879
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1210
Triple Number Coastal/Long Distance Medium1.4172
Triple Number Coastal/Long Distance High1.5942
Triple Number Windward/Leeward Low0.8491
Triple Number Windward/Leeward Medium1.1243
Triple Number Windward/Leeward High1.2967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance465.91.2879
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance465.91.2879
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low535.2
Triple Number Coastal/Long Distance Medium423.4
Triple Number Coastal/Long Distance High376.4
Triple Number Windward/Leeward Low706.6
Triple Number Windward/Leeward Medium533.7
Triple Number Windward/Leeward High462.7
Predominantly Upwind462.2
Predominantly Downwind429.1
Predominantly Reaching407.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance465.91.2879
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1210
Triple Number Coastal/Long Distance Medium1.4172
Triple Number Coastal/Long Distance High1.5942
Triple Number Windward/Leeward Low0.8491
Triple Number Windward/Leeward Medium1.1243
Triple Number Windward/Leeward High1.2967
Coastal/Long Distance1.2879
Predominantly Upwind1.2980
Predominantly Downwind1.3983
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.1210
Tretall Distanseseilas Mellomvind1.4172
Tretall Distanseseilas Mye vind1.5942
Tretall Pølsebane Lite vind0.8491
Tretall Pølsebane Mellomvind1.1243
Tretall Pølsebane Mye vind1.2967
Distanseseilas ett tall (OSN 8-16kn)1.2879
Distanseseilas ett tall (APH 6-20kn)1.4131
Enkeltall Motvind1.2980
Enkeltall Medvind1.3983
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Coastal/Long Distance465.91.2879
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind462.21.2980
Predominantly Downwind429.11.3983
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore448.71.3373
Cape Doctor Coastal366.31.6378
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1210
Triple Number Coastal/Long Distance Medium1.4172
Triple Number Coastal/Long Distance High1.5942
Triple Number Windward/Leeward Low0.8491
Triple Number Windward/Leeward Medium1.1243
Triple Number Windward/Leeward High1.2967
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1210
Triple Number Coastal/Long Distance Medium1.4172
Triple Number Coastal/Long Distance High1.5942
Triple Number Windward/Leeward Low0.8491
Triple Number Windward/Leeward Medium1.1243
Triple Number Windward/Leeward High1.2967
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance465.91.2879
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Predominantly Upwind462.21.2980
Predominantly Downwind429.11.3983
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance465.91.2879
Triple Number Coastal/Long Distance Low535.21.1210
Triple Number Coastal/Long Distance Medium423.41.4172
Triple Number Coastal/Long Distance High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance781.5594.4500.8442.9409.6383.2341.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low535.21.1210
Triple Number All Purpose Medium423.41.4172
Triple Number All Purpose High376.41.5942
Triple Number Windward/Leeward Low706.60.8491
Triple Number Windward/Leeward Medium533.71.1243
Triple Number Windward/Leeward High462.71.2967
Predominantly Upwind462.21.2980
Predominantly Downwind429.11.3983
Predominantly Upwind Low590.31.0164
Predominantly Upwind Medium483.01.2422
Predominantly Upwind High455.41.3177
Predominantly Downwind Low605.60.9907
Predominantly Downwind Medium427.41.4040
Predominantly Downwind High345.41.7373
Chicago-Mac Upwind1.2743
Chicago-Mac All Purpose1.3194
Chicago-Mac Downwind1.3704
Bayview-Mac Cove Island1.2456
Bayview-Mac Shore1.2550
Harvest Moon Regatta358.11.6756
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy450.41.3321
San Francisco Bay Medium523.51.1461
Predominantly Reaching396.01.5153
Predominantly Reaching Low480.21.2495
Predominantly Reaching Medium392.81.5275
Predominantly Reaching High343.21.7484
Windward/Leeward 60-40 Low704.80.8513
Windward/Leeward 60-40 Medium552.11.0868
Windward/Leeward 60-40 High494.71.2128
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low767.40.7818
5-Band Low / Medium650.00.9230
5-Band Medium524.61.1437
5-Band Medium / High471.01.2738
5-Band High445.01.3482

International
Certificate
2023

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)
ClassNM 68Measurement30/05/2015HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA20.769Max. Beam4.340Draft2.559Displacement11,322Wetted area48.66IMS L16.865LSM016.105Acc. length14.105Sink (kg/mm) 37.77
VCGD0.029VCGM0.062RM Rated (kg·m) 336.6Limit of positive stability(°) 111.5Stability Index118.0
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.520PBW0.131PIPA0.0084
PSD0.032PHD0.096PHL0.149
PSA18.0°ESL1.130
ST10.027ST20.122ST30.122
ST40.061ST50.227
RIG
Forestay tensionAftInner stayAdjustableCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders4Rotating mastNo
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
SFFP0.959FFM1.451FF1.450LCFcl10.788SG1.0000
SAFP18.983FAM1.151FA1.172LCFsh11.002HBI1.249
W1116.2W2116.2W3116.2W4116.2
PD1267.0PD2267.0PD3267.0PD4267.0
WD19.401PLM2318.00GSA31.7RSA14314.0RM341.8
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FUEL ALU0.900013513317.07-0.23Total deductible12017.07-0.23
Total deductible

International
Certificate
2023

Boat

SAGAMORE

USA 77984

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMI-230.201.642.854.816.2588.1331/05/202377628 remeasure
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLM1-210.081.222.404.817.279.7522.28NoNo 108.0431/05/2023OUS141471-001 remeasureOUS1416909-0016.6022.49NoNo 75.5516/05/2022#3 Blade 2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS222.5222.5222.5212.0811.01222.6915/02/2015S1.5-2322.2122.2122.2111.9512.00221.3631/05/2023OUS152972-00119 s2-322.5922.5922.5911.9011.05220.82
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment2016 a322.7421.5222.139.8712.9176%193.2315/02/2015