Club Certificate2025
ALBATROSESP-8850_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 Angles41.0°41.0°39.4°37.1°36.6°36.6°36.8°37.4°39.2°
Beat VMG2.333.143.714.034.154.194.224.204.07
52°3.574.655.285.555.685.765.805.805.76
60°3.764.835.395.655.805.905.955.985.98
75°3.834.905.465.745.936.086.196.296.35
90°3.704.805.435.755.966.156.326.566.69
110°3.614.775.515.886.166.396.586.826.92
120°3.454.625.415.836.156.436.707.137.40
135°3.074.235.115.645.986.296.607.277.96
150°2.623.704.615.315.726.036.326.927.67
Run VMG2.273.204.004.685.225.615.916.447.00
Gybe Angles148.9°148.9°152.8°158.5°166.4°175.4°177.7°177.9°176.3°
APH ToD:677.8CDL: 5.868APH ToT: 0.8852CertNo:885001
BOAT
ClassELVSTROM 1/4 TONDesignerP. ELVSTROMBuilderFIBRESTERAge date01/1976Series date01/1975Offset fileE225.OFFData fileE8850_C
HULL
Length Overall7.360 mMaximum Beam2.640 mDraft1.465 mDisplacement1,732 kgDLR10.0047IMS DivisionPerformanceDynamic Allowance0.160%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight337 kg(declared)Minimum weight207 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail13.5613.71Headsail Luffed22.3222.32Headsail FlyingSymmetric44.3044.30Asymmetric
STORM SAIL AREAS (m²)
Trysail4.02Storm Jib5.71Heavy Weather Jib15.40
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
DATOS DEL RI.
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  03510003Q73Issued on 06/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
ALBATROSESP-8850_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 VMG1543.31146.1970.5892.7868.1858.2853.3857.8884.9
52°1008.9774.0682.0648.8633.3625.3620.9620.7624.9
60°958.0745.9667.6637.2620.6610.3604.6601.5602.0
75°940.2734.6659.5627.5606.9591.9581.2572.3567.1
90°972.5750.2663.4625.9604.4585.3569.7548.8537.9
110°997.2754.3653.9612.7584.6563.1547.2527.8520.4
120°1043.3779.0665.7617.8585.5559.5537.7505.1486.8
135°1174.2851.4704.2638.6602.1572.2545.5495.2452.3
150°1374.0974.1781.2678.6629.2596.8569.4520.0469.4
Run VMG1587.51124.8899.5769.2690.3642.1609.3558.8514.2
Selected Courses
Windward / Leeward1564.11135.5935.0830.9779.2750.1731.3708.3699.6
All purpose1203.8894.4757.5693.1660.5639.7624.3603.8593.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward808.80.7418
All purpose677.80.8852
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1648.31134.4886.9764.3699.7662.2630.9580.1566.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6515
Downwind "popa"0.7934
70% up, 30% down "Ilhabela"0.6884
30% up, 70% down "Ilhabela-inverso"0.7447
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Predominantly Upwind728.50.8236
Predominantly Downwind682.30.8794
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low825.90.7265
Triple Number AP Medium674.30.8898
Triple Number AP High620.40.9671
Triple Number Windward/Leeward Low1077.90.5567
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Single Number Predominant Upwind753.10.7967
Single Number Predominant Reaching676.50.8870
Single Number Predominant Downwind708.60.8467
Predominant Upwind - Low970.60.6182
Predominant Upwind - Low/Med777.50.7717
Predominant Upwind - Medium711.90.8429
Predominant Upwind - Med/High680.60.8816
Predominant Upwind - High669.00.8968
Predominant Downwind Low986.10.6084
Predominant Downwind Low/Med756.60.7931
Predominant Downwind Medium663.60.9041
Predominant Downwind Med/High604.70.9923
Predominant Downwind High567.81.0567
Predominant Reaching Low885.20.6778
Predominant Reaching Low/Med707.70.8478
Predominant Reaching Medium641.90.9347
Predominant Reaching Med/High599.81.0003
Predominant Reaching High573.81.0457
SA/DSPL Upwind24.83SA/DSPL Downwind40.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low1192.80.5030
5-Band Windward/Leeward Low/Med904.80.6631
5-Band Windward/Leeward Medium791.90.7577
5-Band Windward/Leeward Med/High734.60.8167
5-Band Windward/Leeward High710.80.8442
Windward/Leeward 60-40 Low1194.60.5023
Windward/Leeward 60-40 Low/Med914.60.6560
Windward/Leeward 60-40 Medium809.00.7416
Windward/Leeward 60-40 Med/High758.90.7906
Windward/Leeward 60-40 High741.00.8098
5-Band AP Low905.40.6627
5-Band AP Low/Med740.60.8101
5-Band AP Medium667.40.8990
5-Band AP Med/High626.50.9578
5-Band AP High605.50.9910
5-Band SF Bay Tour - Low1039.00.5775
5-Band SF Bay Tour - Low/Med870.80.6890
5-Band SF Bay Tour - Medium771.50.7777
5-Band SF Bay Tour - Med/High721.60.8315
5-Band SF Bay Tour - High699.60.8576
Chicago-Mac Upwind0.7785
Chicago-Mac All Purpose0.8015
Chicago-Mac Downwind0.8213
Bayview-Mac Cove Island0.6140
Bayview-Mac Shore0.6180
Harvest Moon Regatta602.60.9956
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1648.31134.4886.9764.3699.7662.2630.9580.1566.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1648.31134.4886.9764.3699.7662.2630.9580.1566.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance729.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1648.31134.4886.9764.3699.7662.2630.9580.1566.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating729.30.8227
FinRating, kevyt tuuli1174.50.8515
FinRating, kova tuuli610.10.8195
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8227
Triple Number Coastal/Long Distance Low0.7265
Triple Number Coastal/Long Distance Medium0.8899
Triple Number Coastal/Long Distance High0.9671
Triple Number Windward/Leeward Low0.5796
Triple Number Windward/Leeward Medium0.7480
Triple Number Windward/Leeward High0.8249
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1648.31134.4886.9764.3699.7662.2630.9580.1566.6
For information
General Purpose Handicap (GPH)750.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1648.31134.4886.9764.3699.7662.2630.9580.1566.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1648.31134.4886.9764.3699.7662.2630.9580.1566.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1648.31134.4886.9764.3699.7662.2630.9580.1566.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low825.9
Triple Number Coastal/Long Distance Medium674.2
Triple Number Coastal/Long Distance High620.4
Triple Number Windward/Leeward Low1035.2
Triple Number Windward/Leeward Medium802.1
Triple Number Windward/Leeward High727.4
Predominantly Upwind728.5
Predominantly Downwind682.3
Predominantly Reaching662.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1648.31134.4886.9764.3699.7662.2630.9580.1566.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7265
Triple Number Coastal/Long Distance Medium0.8899
Triple Number Coastal/Long Distance High0.9671
Triple Number Windward/Leeward Low0.5796
Triple Number Windward/Leeward Medium0.7480
Triple Number Windward/Leeward High0.8249
Coastal/Long Distance0.8227
Predominantly Upwind0.8236
Predominantly Downwind0.8794
For information
General Purpose Handicap (GPH)750.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8852
Distanseseilas Trippeltall svak vind0.7265
Distanseseilas Trippeltall mellomvind0.8899
Distanseseilas Trippeltall sterk vind0.9671
Pølsebane Trippeltall svak vind0.5796
Pølsebane Trippeltall mellomvind0.7480
Pølsebane Trippeltall sterk vind0.8249
Motvind Singeltall0.8236
Medvind Singeltall0.8794
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Coastal/Long Distance729.30.8227
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind728.50.8236
Predominantly Downwind682.30.8794
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore702.20.8545
Cape Doctor Coastal596.31.0062
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7265
Triple Number Coastal/Long Distance Medium0.8899
Triple Number Coastal/Long Distance High0.9671
Triple Number Windward/Leeward Low0.5796
Triple Number Windward/Leeward Medium0.7480
Triple Number Windward/Leeward High0.8249
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7265
Triple Number Coastal/Long Distance Medium0.8899
Triple Number Coastal/Long Distance High0.9671
Triple Number Windward/Leeward Low0.5796
Triple Number Windward/Leeward Medium0.7480
Triple Number Windward/Leeward High0.8249
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Predominantly Upwind728.50.8236
Predominantly Downwind682.30.8794
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1648.31134.4886.9764.3699.7662.2630.9580.1566.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low825.90.7265
Triple Number Coastal/Long Distance Medium674.20.8899
Triple Number Coastal/Long Distance High620.40.9671
Triple Number Windward/Leeward Low1035.20.5796
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1648.31134.4886.9764.3699.7662.2630.9580.1566.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low825.90.7265
Triple Number AP Medium674.30.8898
Triple Number AP High620.40.9671
Triple Number Windward/Leeward Low1077.90.5567
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High727.40.8249
Single Number Predominant Upwind753.10.7967
Single Number Predominant Reaching676.50.8870
Single Number Predominant Downwind708.60.8467
Predominant Upwind - Low970.60.6182
Predominant Upwind - Low/Med777.50.7717
Predominant Upwind - Medium711.90.8429
Predominant Upwind - Med/High680.60.8816
Predominant Upwind - High669.00.8968
Predominant Downwind Low986.10.6084
Predominant Downwind Low/Med756.60.7931
Predominant Downwind Medium663.60.9041
Predominant Downwind Med/High604.70.9923
Predominant Downwind High567.81.0567
Predominant Reaching Low885.20.6778
Predominant Reaching Low/Med707.70.8478
Predominant Reaching Medium641.90.9347
Predominant Reaching Med/High599.81.0003
Predominant Reaching High573.81.0457
SA/DSPL Upwind24.83SA/DSPL Downwind40.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low1192.80.5030
5-Band Windward/Leeward Low/Med904.80.6631
5-Band Windward/Leeward Medium791.90.7577
5-Band Windward/Leeward Med/High734.60.8167
5-Band Windward/Leeward High710.80.8442
Windward/Leeward 60-40 Low1194.60.5023
Windward/Leeward 60-40 Low/Med914.60.6560
Windward/Leeward 60-40 Medium809.00.7416
Windward/Leeward 60-40 Med/High758.90.7906
Windward/Leeward 60-40 High741.00.8098
5-Band AP Low905.40.6627
5-Band AP Low/Med740.60.8101
5-Band AP Medium667.40.8990
5-Band AP Med/High626.50.9578
5-Band AP High605.50.9910
5-Band SF Bay Tour - Low1039.00.5775
5-Band SF Bay Tour - Low/Med870.80.6890
5-Band SF Bay Tour - Medium771.50.7777
5-Band SF Bay Tour - Med/High721.60.8315
5-Band SF Bay Tour - High699.60.8576
Chicago-Mac Upwind0.7785
Chicago-Mac All Purpose0.8015
Chicago-Mac Downwind0.8213
Bayview-Mac Cove Island0.6140
Bayview-Mac Shore0.6180
Harvest Moon Regatta602.60.9956
ORC Ref  03510003Q73Issued on 06/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
ALBATROSESP-8850_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassELVSTROM 1/4 TONMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.360Max. Beam2.640Draft1.465Displacement1,732Wetted area10.78IMS L5.819LSM05.573Acc. length7.360Sink (kg/mm) 7.37
VCGD0.045VCGM-0.106RM Rated (kg·m) 21.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight299Declared crew weight337
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders1Rotating mastNo
P9.180IG10.520ISP10.520MDT10.090MDL10.127MDT20.090MDL20.127TLMW0.127GO0.175
E2.500J3.240BAS0.926FSD0.030SFJSPL3.115WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered23.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510003Q73Issued on 06/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
ALBATROSESP-8850_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.520.921.5513.56RI
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentd4.529.70NoNo 22.32RI
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment19.639.639.635.545.4444.30RI
ORC Ref  03510003Q73Issued on 06/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org