Non Spin/HSFClub Certificate2026
ZephyrRSA-3702
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
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 Angles49.5°47.3°45.1°43.7°43.0°42.7°42.6°42.9°44.3°
Beat VMG1.942.883.624.184.584.844.954.984.84
52°3.124.575.626.386.937.267.427.497.42
60°3.454.935.976.727.257.567.747.847.83
75°3.705.206.257.017.527.848.048.268.32
90°3.605.126.207.017.557.918.168.538.77
110°3.084.565.756.687.397.858.188.719.20
120°2.894.315.496.457.217.738.098.669.22
135°2.503.784.925.886.697.347.808.429.00
150°2.133.234.285.236.056.777.368.128.67
Run VMG1.842.793.714.565.336.046.697.698.29
Gybe Angles147.1°148.5°151.9°156.5°163.1°169.0°173.6°178.8°178.0°
APH ToD:609.9CDL: 9.478APH ToT: 0.9837CertNo:ZAN278
BOAT
ClassElan 434 ImpressionDesignerHumphreysBuilderElanAge date01/2008Series date01/2005Offset fileIMP434DK.OFFData fileRSA3702
HULL
Length Overall13.000Maximum Beam4.198Draft1.908Displacement11,472DLR7.1252IMS DivisionCruiser/RacerDynamic Allowance0.460%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameter0.440m
CREW
Maximum weight400(declared)Minimum weight270 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.8544.38Headsail Luffed44.5744.57Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail13.92Storm Jib12.64Heavy Weather Jib34.13
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 263.7 Stability Index 117.9
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  04620004AET Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ZephyrRSA-3702
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
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 VMG1856.81248.5993.2861.9785.4743.6726.9722.5743.2
52°1153.3788.0640.6564.6519.3495.8485.2480.4485.4
60°1042.8729.5602.9535.4496.5475.9465.4459.4460.0
75°972.8692.2576.4513.4478.7459.3447.7435.9432.5
90°1001.2703.3580.7513.6476.6455.4441.3422.1410.4
110°1167.1789.0626.5538.8487.3458.4440.2413.2391.1
120°1246.8835.3655.4558.5499.6465.6445.0415.8390.4
135°1439.3951.9731.8612.2538.1490.4461.4427.4400.1
150°1693.61115.8841.0689.0595.3531.8489.1443.5415.2
Run VMG1955.61288.4969.7789.9675.1595.8538.1468.3434.0
Selected Courses
Windward / Leeward1906.21268.5981.5825.9730.3669.7632.5595.4588.6
All purpose1418.6956.1753.6644.5579.1539.5516.2492.7484.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward772.80.7764
All purpose609.90.9837
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.60.8933
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1911.11270.4919.2735.7623.3561.8520.8466.6453.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6906
Downwind "popa"0.7887
70% up, 30% down "Ilhabela"0.7173
30% up, 70% down "Ilhabela-inverso"0.7564
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Predominantly Upwind656.20.9144
Predominantly Downwind636.70.9423
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP636.90.9420 Predom. Rc High463.81.2937 5B SF Bay L/M884.10.6786 TriNum AP Low854.90.7019 Predom. Dn Low1098.20.5463 5B SF Bay Med719.80.8335 TriNum AP Med605.60.9907 Predom. Dn L/M755.10.7946 5B SF Bay M/H624.00.9616 TriNum AP High513.21.1691 Predom. Dn Med605.20.9915 5B SF Bay High590.91.0155 TriNum W/L Low1187.50.5052 Predom. Dn M/H513.01.1695 5B AP Low975.80.6149 TriNum W/L Med768.00.7813 Predom. Dn High472.21.2706 5B AP L/M719.20.8343 TriNum W/L Hig627.90.9556 ChiMac Up Low891.30.6732 5B AP Med592.61.0124 Predom. Upwind692.10.8669 ChiMac Up Med779.40.7698 5B AP M/H521.51.1506 Predom. Reaching611.30.9815 ChiMac Up High651.40.9211 5B AP High495.31.2115 Predom. Downwind676.00.8876 ChiMac Off Low910.70.6588 5B W/L Low1356.20.4424 Predom. Up Low1048.40.5723 ChiMac Off Med776.70.7725 5B W/L L/M931.80.6439 Predom. Up L/M748.20.8019 ChiMac Off High621.10.9660 5B W/L Med748.80.8013 Predom. Up Med626.40.9578 ChiMac AP Low893.60.6715 5B W/L M/H640.70.9364 Predom. Up M/H562.81.0661 ChiMac AP Med772.60.7766 5B W/L High600.60.9990 Predom. Up High545.11.1007 ChiMac AP High632.80.9482 W/L 60-40 Low1352.30.4437 Predom. Rc Low937.80.6398 BayMac Cove Island1052.50.5701 W/L 60-40 L/M936.20.6409 Predom. Rc L/M667.10.8994 BayMac Shore1040.70.5765 W/L 60-40 Med759.80.7897 Predom. Rc Med554.11.0828 Harvest Moon519.51.1550 W/L 60-40 M/H659.40.9100 Predom. Rc M/H489.81.2250 5B SF Bay Low1119.90.5358 W/L 60-40 High625.90.9587      SA/DSPL Up17.24SA/DSPL Dn17.24
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.60.8933
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1911.11270.4919.2735.7623.3561.8520.8466.6453.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.60.8933
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1911.11270.4919.2735.7623.3561.8520.8466.6453.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance671.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1911.11270.4919.2735.7623.3561.8520.8466.6453.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating671.60.8933
FinRating, kevyt tuuli1339.10.7468
FinRating, kova tuuli498.51.0030
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8933
Triple Number Coastal/Long Distance Low0.7019
Triple Number Coastal/Long Distance Medium0.9909
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.5333
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.9556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1911.11270.4919.2735.7623.3561.8520.8466.6453.9
For information
General Purpose Handicap (GPH)698.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.60.8933
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Saronikos S All_Purpose711.60.8431
Saronikos S Upwind798.40.7515
Saronikos S Downwind623.80.9618
Saronikos N All_Purpose711.60.8431
Saronikos N Upwind840.90.7135
Saronikos N Downwind705.80.8501
Saronikos SW All_Purpose729.70.8222
Saronikos SW Upwind831.70.7214
Saronikos SW Downwind643.70.9321
Saronikos NE All_Purpose805.20.7452
Saronikos NE Upwind782.30.7670
Saronikos NE Downwind822.50.7295
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1911.11270.4919.2735.7623.3561.8520.8466.6453.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose636.90.9420
5-Band All-Purpose Low1064.10.5638
5-Band All-Purpose L/M746.90.8033
5-Band All-Purpose Med613.00.9788
5-Band All-Purpose M/H536.21.1190
5-Band All-Purpose High507.11.1833
Single Number Predominant Upwind654.30.9170
Single Number Predominant Reaching579.51.0354
Single Number Predominant Downwind637.80.9407
5-Band 50-50 Windward/Leeward Low1356.20.4424
5-Band 50-50 Windward/Leeward L/M931.80.6439
5-Band 50-50 Windward/Leeward Med748.80.8013
5-Band 50-50 Windward/Leeward M/H640.70.9364
5-Band 50-50 Windward/Leeward High600.60.9990
5-Band 60-40 Windward/Leeward Low1352.30.4437
5-Band 60-40 Windward/Leeward L/M936.20.6409
5-Band 60-40 Windward/Leeward Med759.80.7897
5-Band 60-40 Windward/Leeward M/H659.40.9100
5-Band 60-40 Windward/Leeward High625.90.9587
Triple Number 50-50 Windward/Leeward Low1187.50.5052
Triple Number 50-50 Windward/Leeward Med768.10.7812
Triple Number 50-50 Windward/Leeward High627.90.9556
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward783.70.7656
Triple Number 60-40 Windward/Leeward Low1186.30.5058
Triple Number 60-40 Windward/Leeward Med778.00.7712
Triple Number 60-40 Windward/Leeward High648.20.9257
Triple Number All-Purpose Low937.30.6401
Triple Number All-Purpose Med626.90.9572
Triple Number All-Purpose High527.11.1384
Triple Number Predominant Upwind Low939.00.6390
Triple Number Predominant Upwind Med643.30.9327
Triple Number Predominant Upwind High560.31.0709
Triple Number Predominant Reaching Low834.60.7189
Triple Number Predominant Reaching Med576.41.0409
Triple Number Predominant Reaching High471.61.2722
Triple Number Predominant Downwind Low959.90.6251
Triple Number Predominant Downwind Med623.50.9623
Triple Number Predominant Downwind High492.51.2183
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.60.8933
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1911.11270.4919.2735.7623.3561.8520.8466.6453.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.60.8933
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1911.11270.4919.2735.7623.3561.8520.8466.6453.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low854.8
Triple Number Coastal/Long Distance Medium605.5
Triple Number Coastal/Long Distance High513.2
Triple Number Windward/Leeward Low1125.1
Triple Number Windward/Leeward Medium768.0
Triple Number Windward/Leeward High627.9
Predominantly Upwind656.2
Predominantly Downwind636.7
Predominantly Reaching597.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.60.8933
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1911.11270.4919.2735.7623.3561.8520.8466.6453.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7019
Triple Number Coastal/Long Distance Medium0.9909
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.5333
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.9556
Coastal/Long Distance0.8933
Predominantly Upwind0.9144
Predominantly Downwind0.9423
For information
General Purpose Handicap (GPH)698.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9837
Distanseseilas Trippeltall svak vind0.7019
Distanseseilas Trippeltall mellomvind0.9909
Distanseseilas Trippeltall sterk vind1.1691
Pølsebane Trippeltall svak vind0.5333
Pølsebane Trippeltall mellomvind0.7813
Pølsebane Trippeltall sterk vind0.9556
Motvind Singeltall0.9144
Medvind Singeltall0.9423
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Coastal/Long Distance671.60.8933
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind656.20.9144
Predominantly Downwind636.70.9423
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore590.61.0159
Cape Doctor Coastal486.61.2330
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7019
Triple Number Coastal/Long Distance Medium0.9909
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.5333
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.9556
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7019
Triple Number Coastal/Long Distance Medium0.9909
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.5333
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.9556
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.60.8933
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Predominantly Upwind656.20.9144
Predominantly Downwind636.70.9423
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1911.11270.4919.2735.7623.3561.8520.8466.6453.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.60.8933
Triple Number Coastal/Long Distance Low854.80.7019
Triple Number Coastal/Long Distance Medium605.50.9909
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low1125.10.5333
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High627.90.9556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1911.11270.4919.2735.7623.3561.8520.8466.6453.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP636.90.9420 Predom. Dn High472.21.2706 5B AP M/H521.51.1506 TriNum AP Low854.90.7019 Predom. Rc Low937.80.6398 5B AP High495.31.2115 TriNum AP Med605.60.9907 Predom. Rc L/M667.10.8994 5B SF Bay Low1119.90.5358 TriNum AP High513.21.1691 Predom. Rc Med554.11.0828 5B SF Bay L/M884.10.6786 TriNum W/L Low1187.50.5052 Predom. Rc M/H489.81.2250 5B SF Bay Med719.80.8335 TriNum W/L Med768.00.7813 Predom. Rc High463.81.2937 5B SF Bay M/H624.00.9616 TriNum W/L Hig627.90.9556 5B W/L Low1356.20.4424 5B SF Bay High590.91.0155 Predom. Upwind692.10.8669 5B W/L L/M931.80.6439 ChiMac Up Low891.30.6732 Predom. Reaching611.30.9815 5B W/L Med748.80.8013 ChiMac Up Med779.40.7698 Predom. Downwind676.00.8876 5B W/L M/H640.70.9364 ChiMac Up High651.40.9211 Predom. Up Low1048.40.5723 5B W/L High600.60.9990 ChiMac Off Low910.70.6588 Predom. Up L/M748.20.8019 W/L 60-40 Low1352.30.4437 ChiMac Off Med776.70.7725 Predom. Up Med626.40.9578 W/L 60-40 L/M936.20.6409 ChiMac Off High621.10.9660 Predom. Up M/H562.81.0661 W/L 60-40 Med759.80.7897 ChiMac AP Low893.60.6715 Predom. Up High545.11.1007 W/L 60-40 M/H659.40.9100 ChiMac AP Med772.60.7766 Predom. Dn Low1098.20.5463 W/L 60-40 High625.90.9587 ChiMac AP High632.80.9482 Predom. Dn L/M755.10.7946 5B AP Low975.80.6149 BayMac Cove Island1052.50.5701 Predom. Dn Med605.20.9915 5B AP L/M719.20.8343 BayMac Shore1040.70.5765 Predom. Dn M/H513.01.1695 5B AP Med592.61.0124 Harvest Moon519.51.1550      SA/DSPL Up17.24SA/DSPL Dn17.24
ORC Ref  04620004AET Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ZephyrRSA-3702
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassElan 434 ImpressionMeasurement25/02/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall13.000Maximum beam4.198Draft1.908Displacement11,472Wetted area38.19IMS L11.727LSM011.719Accomod. length13.000Sink (kg/mm) 29.28
VCGD0.213VCGM0.197 RM Rated (kg·m) 263.7Limit of positive stability(°) 111.6 Stability Index 117.9 BLR index 0.0000Default crew weight863 Declared crew weight 400
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.440PBW0.200PIPA0.0241
EDL2.450ST10.065ST20.180
ST30.180ST40.110ST50.290
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.810IG15.800ISP15.900MDT10.140MDL10.270MDT2MDL2TLNo TaperMW0.270GO0.300
E5.370J4.800BAS1.810FSD0.050SFJ0.000SPL4.850WPLTPSBD0.200MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date17/01/2025
SFFP0.500FFM1.579FF1.579LCFcl7.241SG
SAFP12.280FAM1.187FA1.187LCFsh7.534HBI1.376
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004AET Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ZephyrRSA-3702
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM-10.100.941.713.074.3143.8517/01/2025Full Batten
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG1-10.040.721.392.884.526.2214.89NoNo 44.5717/01/2025New
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length13.0 mTable area0.66 m²Headroom1.85 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity210 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity110 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04620004AET Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org