Club
Certificate
Non Spinnaker
2023

Boat

TAMARAN UNO

ESP-10075_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.5°41.2°40.0°38.7°37.2°36.0°35.7°
Beat VMG3.043.704.184.554.824.995.12
52°4.645.506.076.416.636.786.94
60°4.885.726.256.556.756.917.11
75°5.035.886.386.676.887.057.35
90°4.925.816.356.676.897.107.47
110°4.415.406.136.566.847.087.54
120°4.165.175.946.446.756.997.45
135°3.654.665.476.116.526.807.25
150°3.134.114.935.636.196.567.04
Run VMG2.713.574.365.065.686.186.80
Gybe Angles150.5°155.6°164.6°171.8°176.6°179.0°179.3°

APH: 646.3

CDL: 7.836

GPH: 733.0

CertNo: 100752

BOAT
ClassATLAS 1000DesignerBuilderAge date01/1982Series date01/1982Offset fileE231.OFFData fileE10075_C
HULL
Length Overall9.600 mMaximum Beam3.520 mDraft1.990 mDisplacement5,395 kgDLR8.8357IMS DivisionCruiser/RacerDynamic Allowance0.500%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.340m
CREW
Maximum weight425 kgMinimum weight319 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.7328.16Headsail Luffed25.0625.06Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.23Storm Jib8.41Heavy Weather Jib22.70
SAIL LIMITS
Headsails1  Spinnakers0 * Spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
CASCO ESTIMADO. MEDIDAS STANDAR.SIN SPINANKER
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  03510002NWPIssued on 08/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

TAMARAN UNO

ESP-10075_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1182.4972.3860.9791.1747.0720.9703.0
52°775.9654.9593.0561.6543.3531.3519.0
60°737.6629.0576.3549.8533.2521.1506.4
75°716.3612.6564.6540.1523.6510.3490.1
90°731.2619.8566.6540.0522.4507.0481.7
110°816.3666.4587.2548.5526.1508.6477.6
120°865.0696.6606.1559.2533.6515.1483.1
135°986.1771.7657.6589.4552.2529.6496.5
150°1149.0877.0729.6639.2581.8548.8511.1
Run VMG1326.11007.3826.4712.0634.4582.2529.5
Selected Courses
Windward / Leeward1254.2989.8843.6751.6690.7651.6616.3
All purpose960.1775.2677.0619.6583.8560.6533.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward790.00.7595
All purpose646.30.9283
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.40.8505
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7026
Downwind "popa"0.7476
70% up, 30% down "Ilhabela"0.7155
30% up, 70% down "Ilhabela-inverso"0.7335
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Predominantly Upwind683.40.8780
Predominantly Downwind678.50.8843
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low867.70.6915
Triple Number All Purpose Medium642.70.9335
Triple Number All Purpose High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Predominantly Upwind683.40.8780
Predominantly Downwind678.50.8843
Predominantly Upwind Low933.50.6427
Predominantly Upwind Medium693.20.8656
Predominantly Upwind High618.80.9697
Predominantly Downwind Low989.00.6067
Predominantly Downwind Medium680.90.8811
Predominantly Downwind High551.31.0884
Chicago-Mac Upwind0.8600
Chicago-Mac All Purpose0.8607
Chicago-Mac Downwind0.8655
Bayview-Mac Cove Island0.7940
Bayview-Mac Shore0.8107
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching618.20.9705
Predominantly Reaching Low791.20.7583
Predominantly Reaching Medium617.70.9713
Predominantly Reaching High532.31.1272
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1233.90.4863
5-Band Low / Medium1014.50.5914
5-Band Medium768.20.7810
5-Band Medium / High660.70.9082
5-Band High622.40.9641
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.40.8505
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.40.8505
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance705.4
Triple Number Coastal/Long Distance Low867.7
Triple Number Coastal/Long Distance Medium642.7
Triple Number Coastal/Long Distance High556.4
Triple Number Windward/Leeward Low1121.9
Triple Number Windward/Leeward Medium786.9
Triple Number Windward/Leeward High648.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.40.8505
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)705.40.8505
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6915
Triple Number Coastal/Long Distance Medium0.9335
Triple Number Coastal/Long Distance High1.0784
Triple Number Windward/Leeward Low0.5348
Triple Number Windward/Leeward Medium0.7625
Triple Number Windward/Leeward High0.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.40.8505
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.40.8505
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low867.7
Triple Number Coastal/Long Distance Medium642.7
Triple Number Coastal/Long Distance High556.4
Triple Number Windward/Leeward Low1121.9
Triple Number Windward/Leeward Medium786.9
Triple Number Windward/Leeward High648.1
Predominantly Upwind683.4
Predominantly Downwind678.5
Predominantly Reaching641.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.40.8505
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6915
Triple Number Coastal/Long Distance Medium0.9335
Triple Number Coastal/Long Distance High1.0784
Triple Number Windward/Leeward Low0.5348
Triple Number Windward/Leeward Medium0.7625
Triple Number Windward/Leeward High0.9258
Coastal/Long Distance0.8505
Predominantly Upwind0.8780
Predominantly Downwind0.8843
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6915
Tretall Distanseseilas Mellomvind0.9335
Tretall Distanseseilas Mye vind1.0784
Tretall Pølsebane Lite vind0.5348
Tretall Pølsebane Mellomvind0.7625
Tretall Pølsebane Mye vind0.9258
Distanseseilas ett tall (OSN 8-16kn)0.8505
Distanseseilas ett tall (APH 6-20kn)0.9283
Enkeltall Motvind0.8780
Enkeltall Medvind0.8843
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Coastal/Long Distance705.40.8505
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind683.40.8780
Predominantly Downwind678.50.8843
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore626.80.9572
Cape Doctor Coastal541.91.1072
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6915
Triple Number Coastal/Long Distance Medium0.9335
Triple Number Coastal/Long Distance High1.0784
Triple Number Windward/Leeward Low0.5348
Triple Number Windward/Leeward Medium0.7625
Triple Number Windward/Leeward High0.9258
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6915
Triple Number Coastal/Long Distance Medium0.9335
Triple Number Coastal/Long Distance High1.0784
Triple Number Windward/Leeward Low0.5348
Triple Number Windward/Leeward Medium0.7625
Triple Number Windward/Leeward High0.9258
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.40.8505
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Predominantly Upwind683.40.8780
Predominantly Downwind678.50.8843
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance705.40.8505
Triple Number Coastal/Long Distance Low867.70.6915
Triple Number Coastal/Long Distance Medium642.70.9335
Triple Number Coastal/Long Distance High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1261.4932.9762.3660.4605.3568.0518.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low867.70.6915
Triple Number All Purpose Medium642.70.9335
Triple Number All Purpose High556.41.0784
Triple Number Windward/Leeward Low1121.90.5348
Triple Number Windward/Leeward Medium786.90.7625
Triple Number Windward/Leeward High648.10.9258
Predominantly Upwind683.40.8780
Predominantly Downwind678.50.8843
Predominantly Upwind Low933.50.6427
Predominantly Upwind Medium693.20.8656
Predominantly Upwind High618.80.9697
Predominantly Downwind Low989.00.6067
Predominantly Downwind Medium680.90.8811
Predominantly Downwind High551.31.0884
Chicago-Mac Upwind0.8600
Chicago-Mac All Purpose0.8607
Chicago-Mac Downwind0.8655
Bayview-Mac Cove Island0.7940
Bayview-Mac Shore0.8107
Harvest Moon Regatta566.41.0592
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy640.40.9370
San Francisco Bay Medium782.70.7666
Predominantly Reaching618.20.9705
Predominantly Reaching Low791.20.7583
Predominantly Reaching Medium617.70.9713
Predominantly Reaching High532.31.1272
Windward/Leeward 60-40 Low1113.10.5391
Windward/Leeward 60-40 Medium797.70.7521
Windward/Leeward 60-40 High672.80.8918
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1233.90.4863
5-Band Low / Medium1014.50.5914
5-Band Medium768.20.7810
5-Band Medium / High660.70.9082
5-Band High622.40.9641
ORC Ref  03510002NWPIssued on 08/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

TAMARAN UNO

ESP-10075_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassATLAS 1000Measurement10/05/2017HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.600Max. Beam3.520Draft1.990Displacement5,395Wetted area23.02IMS L8.546LSM08.483Acc. length9.600Sink (kg/mm) 17.13
VCGD-0.244VCGM-0.324RM Rated (kg·m) 148.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.340PBW0.087PIPA0.0052
PSD0.025PHD0.067PHL0.126
PSA25.8°ESL0.640
ST10.021ST20.070ST30.070
ST40.052ST50.150
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.135IG12.850ISP12.860MDT10.105MDL10.159MDT20.105MDL20.159TLMW0.159GO0.190
E3.875J3.460BAS1.380FSD0.031SFJ0.000SPL3.330WPLTPSBD0.072MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered150.0Flotation Date01/01/2010MeasurerComment
SFFP0.690FFMFF1.024LCFcl5.492SG
SAFP8.480FAMFA0.770LCFsh5.766HBI0.887
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002NWPIssued on 08/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

TAMARAN UNO

ESP-10075_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0030.180.811.432.453.2327.7315/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.070.500.992.023.084.1312.25NoNo 25.0605/03/2022
ORC Ref  03510002NWPIssued on 08/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org