Club
Certificate
Double Handed
2023

Båt

Elbåden Silent Sea

NOR 10804

Norges Seilforbund
Sognsveien 73
0854 OSLO
Måletalls hastigheter i knop
Vind hastighet6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Kryss vinkler45.3°43.0°42.0°40.6°40.5°40.5°40.8°
Kryss VMG3.644.444.905.215.355.415.42
52°5.676.767.377.667.847.948.00
60°6.077.147.737.998.158.258.33
75°6.437.488.068.378.558.668.80
90°6.437.508.138.528.809.029.29
110°6.047.358.158.628.979.199.57
120°5.897.218.088.619.049.4410.02
135°5.296.647.678.338.809.2510.20
150°4.475.716.797.648.198.569.23
Lens VMG3.874.955.886.627.097.478.43
Jibbe vinkler143.0°146.9°148.3°149.4°150.1°169.4°176.3°

APH: 515.6

CDL: 11.000

GPH: 579.0

CertNo: 7998

BÅT
TypeFirst 47.7KonstruktørBruce FarrVerftBeneteauBygge år01/2002Serie dato01/2000Offset fileF191.OFFData file7998
SKROG
Skroglengde14.500 mMaks bredde4.512 mDybde2.289 mDeplasement12,074 kgDLR6.0703ORC KategoriKlubbbåtDynamic Allowance0.250%Aldersfradrag0.488%
PROPELL
InstallasjonStrutTypeFolde 2 bladerDiameter0.440m
MANNSKAP
Maksimal vekt170 kgMinste vekt120 kg * når angittLagret energi benyttetNoRi-hevarm mannskap
SEIL AREAL (m²)
MåltRatedStorseil60.9563.04Forseil forlik41.8741.87Flygende forseil69.1269.12SymmetriskAsymmetrisk149.00149.00 (Alle Asymmetrisk spinnakere har SHW/SFL>0,85)
STORM SEIL AREALER (m²)
Tryseil17.91Stormfokk14.50Hardværsfokk39.15
MAKS ANTALL SEIL
Forseil6  Spinnaker5
STABILITET
Rettende momentN/AStabilitets indeksN/A
Eier og annen ansvarshavende ORC Rule 304.
ORC Ref  03440002ERDUtstedt28/03/2023Gyldig til31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Båt

Elbåden Silent Sea

NOR 10804

Norges Seilforbund
Sognsveien 73
0854 OSLO
Tidkorreksjon i sekunder/NM
Vind hastighet6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Kryss VMG990.3811.7734.1691.2673.5665.2664.6
52°634.8532.2488.4470.0459.2453.5450.0
60°592.8504.2465.8450.3441.9436.6432.3
75°559.7481.5446.7429.9421.3415.8409.2
90°560.0480.2442.5422.5409.1399.2387.5
110°595.9490.1441.5417.7401.5391.7376.0
120°611.4499.2445.5418.1398.3381.5359.4
135°680.6542.2469.4432.2409.0389.1353.0
150°806.0630.2530.3471.3439.8420.5390.1
Lens VMG930.7727.7612.3544.2507.8482.2427.2
Utvalgte baner
Kryss/lens960.5769.7673.2617.7590.6573.7545.9
Rund bane rating731.0596.8531.3496.0477.1464.6447.7
Enkelt tall scoring opsjoner
BaneTime On
Distance		Time On
Time
Kryss/lens647.70.9263
Rund bane rating515.61.1638
 
Tilpassede scoring valg forAustralia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Tilpassede scoring valg forAustria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.41.0649
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forBrazil
Scoring OptionTime On
Time
Upwind "bolina"0.8030
Downwind "popa"0.9924
70% up, 30% down "Ilhabela"0.8517
30% up, 70% down "Ilhabela-inverso"0.9268
Tilpassede scoring valg forBulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Predominantly Upwind561.01.0695
Predominantly Downwind520.31.1532
Tilpassede scoring valg forCanada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low663.90.9038
Triple Number All Purpose Medium511.51.1731
Triple Number All Purpose High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Predominantly Upwind561.01.0695
Predominantly Downwind520.31.1532
Predominantly Upwind Low745.50.8048
Predominantly Upwind Medium584.01.0273
Predominantly Upwind High546.61.0978
Predominantly Downwind Low724.80.8278
Predominantly Downwind Medium514.51.1661
Predominantly Downwind High435.61.3774
Chicago-Mac Upwind1.0479
Chicago-Mac All Purpose1.0876
Chicago-Mac Downwind1.1322
Bayview-Mac Cove Island1.0142
Bayview-Mac Shore1.0223
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching482.81.2428
Predominantly Reaching Low593.81.0105
Predominantly Reaching Medium477.11.2577
Predominantly Reaching High422.11.4216
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low945.90.6343
5-Band Low / Medium790.80.7587
5-Band Medium631.50.9502
5-Band Medium / High575.51.0425
5-Band High550.71.0895
Tilpassede scoring valg forCyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.41.0649
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forDenmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.41.0649
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forSpain
Scoring OptionTime On
Distance
Coastal/Long Distance563.4
Triple Number Coastal/Long Distance Low663.9
Triple Number Coastal/Long Distance Medium511.5
Triple Number Coastal/Long Distance High461.4
Triple Number Windward/Leeward Low865.2
Triple Number Windward/Leeward Medium642.1
Triple Number Windward/Leeward High567.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forEstonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.41.0649
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forFinland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)563.41.0649
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forFrance
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Tilpassede scoring valg forGermany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9038
Triple Number Coastal/Long Distance Medium1.1731
Triple Number Coastal/Long Distance High1.3005
Triple Number Windward/Leeward Low0.6935
Triple Number Windward/Leeward Medium0.9344
Triple Number Windward/Leeward High1.0572
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forGreece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.41.0649
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forHungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Tilpassede scoring valg forIsrael
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.41.0649
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forJapan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forKorea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low663.9
Triple Number Coastal/Long Distance Medium511.5
Triple Number Coastal/Long Distance High461.4
Triple Number Windward/Leeward Low865.2
Triple Number Windward/Leeward Medium642.1
Triple Number Windward/Leeward High567.5
Predominantly Upwind561.0
Predominantly Downwind520.3
Predominantly Reaching495.1
Tilpassede scoring valg forLithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.41.0649
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forNetherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9038
Triple Number Coastal/Long Distance Medium1.1731
Triple Number Coastal/Long Distance High1.3005
Triple Number Windward/Leeward Low0.6935
Triple Number Windward/Leeward Medium0.9344
Triple Number Windward/Leeward High1.0572
Coastal/Long Distance1.0649
Predominantly Upwind1.0695
Predominantly Downwind1.1532
Tilpassede scoring valg forNorway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9038
Tretall Distanseseilas Mellomvind1.1731
Tretall Distanseseilas Mye vind1.3005
Tretall Pølsebane Lite vind0.6935
Tretall Pølsebane Mellomvind0.9344
Tretall Pølsebane Mye vind1.0572
Distanseseilas ett tall (OSN 8-16kn)1.0649
Distanseseilas ett tall (APH 6-20kn)1.1638
Enkeltall Motvind1.0695
Enkeltall Medvind1.1532
Tilpassede scoring valg forPortugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Coastal/Long Distance563.41.0649
Tilpassede scoring valg forRussia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind561.01.0695
Predominantly Downwind520.31.1532
Tilpassede scoring valg forSouth Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore554.21.0826
Cape Doctor Coastal452.71.3253
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Tilpassede scoring valg forSlovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9038
Triple Number Coastal/Long Distance Medium1.1731
Triple Number Coastal/Long Distance High1.3005
Triple Number Windward/Leeward Low0.6935
Triple Number Windward/Leeward Medium0.9344
Triple Number Windward/Leeward High1.0572
Tilpassede scoring valg forSwitzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9038
Triple Number Coastal/Long Distance Medium1.1731
Triple Number Coastal/Long Distance High1.3005
Triple Number Windward/Leeward Low0.6935
Triple Number Windward/Leeward Medium0.9344
Triple Number Windward/Leeward High1.0572
Tilpassede scoring valg forSweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.41.0649
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Predominantly Upwind561.01.0695
Predominantly Downwind520.31.1532
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forUkraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance563.41.0649
Triple Number Coastal/Long Distance Low663.90.9038
Triple Number Coastal/Long Distance Medium511.51.1731
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance957.6721.4602.7532.2496.0467.8423.6
Tilpassede scoring valg forUnited States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low663.90.9038
Triple Number All Purpose Medium511.51.1731
Triple Number All Purpose High461.41.3005
Triple Number Windward/Leeward Low865.20.6935
Triple Number Windward/Leeward Medium642.10.9344
Triple Number Windward/Leeward High567.51.0572
Predominantly Upwind561.01.0695
Predominantly Downwind520.31.1532
Predominantly Upwind Low745.50.8048
Predominantly Upwind Medium584.01.0273
Predominantly Upwind High546.61.0978
Predominantly Downwind Low724.80.8278
Predominantly Downwind Medium514.51.1661
Predominantly Downwind High435.61.3774
Chicago-Mac Upwind1.0479
Chicago-Mac All Purpose1.0876
Chicago-Mac Downwind1.1322
Bayview-Mac Cove Island1.0142
Bayview-Mac Shore1.0223
Harvest Moon Regatta440.51.3620
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy552.31.0864
San Francisco Bay Medium632.90.9481
Predominantly Reaching482.81.2428
Predominantly Reaching Low593.81.0105
Predominantly Reaching Medium477.11.2577
Predominantly Reaching High422.11.4216
Windward/Leeward 60-40 Low872.30.6878
Windward/Leeward 60-40 Medium665.60.9015
Windward/Leeward 60-40 High601.40.9977
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low945.90.6343
5-Band Low / Medium790.80.7587
5-Band Medium631.50.9502
5-Band Medium / High575.51.0425
5-Band High550.71.0895
ORC Ref  03440002ERDUtstedt28/03/2023Gyldig til31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Båt

Elbåden Silent Sea

NOR 10804

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
SKROG OG VEDHENG (Lightship trim)
TypeFirst 47.7MålingHINPlan reviewSkrog konstruksjonSolidKarbon rorNeiLette rekkestøtterNeiTrim tabNei
LOA14.500Max. Beam4.512Dybde2.289Deplasement12,074Våt flate42.16IMS L12.665LSM012.575Acc. length14.500Sink (kg/mm) 32.27
VCGD0.170VCGM0.202RM Rated (kg·m) 327.9Grense for positiv stabilitet(°) N/AStabilitets indeksN/A
PROPELL
Propell typeFolde 2 blader
InstallasjonStrutDobbel propellNeiVann generatorNo
PRD0.440PBWPIPA0.0037
EDL1.100ST10.040ST20.140
ST30.140ST40.140ST50.240
RIGG (m)
Forstags strammingForwardbaby stagNone FittedKarbon mastNeiForseil rullNeiStorseil rullNeiSvingbart baugsprydNeiikke-rund riggNeiFiber riggNeiLensetakler/sjekkstag0Salinger3Rotating mastNei
P15.860IG16.930ISP17.250MDT10.140MDL10.270MDT20.140MDL20.200TL1.000MW0.270GO0.300
E6.450J5.200BAS1.910FSD0.050SFJ0.000SPL0.000WPLTPS6.300BDMWT0.00MCG0.000
Flygende forseil fallhøydeIdISPTPS
MÅLEDATA SATT AV MÅLEKONTOR
Calculation methodVCG satt manueltVCG entered0.170Måledato01/01/2015MålerKommentar
SFFP0.520FFMFF1.590LCFcl7.880SG1.0250
SAFP13.747FAMFA1.300LCFsh8.188HBI1.428
TANKER
INNREDNING
INNREDNING
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002ERDUtstedt28/03/2023Gyldig til31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Båt

Elbåden Silent Sea

NOR 10804

Norges Seilforbund
Sognsveien 73
0854 OSLO
STORSEIL
IdMHBMUWMTWMHWMQWArealMåledatoKommentar451-2023032111300.152.062.963.765.1060.9521/03/2023
FORSEIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlygendeFTArealMåledatoKommentar306-2021030116290.080.952.254.455.298.0817.30NeiYes069.1201/03/20211-2019022212450.100.621.202.483.885.3516.24NeiNo 41.8708/01/2019Målt av C.with
Asymmetrisk spinnaker
IdSLUSLESLSHWSFLRatioArealMåledatoKommentar306-20210301091818.1215.2516.6910.4711.7089%149.0001/03/2021G2 2021
ORC Ref  03440002ERDUtstedt28/03/2023Gyldig til31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org