| Wind Velocity | 4 kt | 6 kt | 8 kt | 10 kt | 12 kt | 14 kt | 16 kt | 20 kt | 24 kt |
| Beat Angles | 45.0° | 45.0° | 42.9° | 41.6° | 41.1° | 41.4° | 42.0° | 44.3° | 49.0° |
| Beat VMG | 1.95 | 2.67 | 3.22 | 3.59 | 3.79 | 3.82 | 3.80 | 3.63 | 3.24 |
| 52° | 3.08 | 4.14 | 4.87 | 5.32 | 5.56 | 5.63 | 5.65 | 5.57 | 5.19 |
| 60° | 3.29 | 4.38 | 5.10 | 5.52 | 5.75 | 5.86 | 5.89 | 5.88 | 5.76 |
| 75° | 3.47 | 4.62 | 5.37 | 5.72 | 5.95 | 6.14 | 6.27 | 6.38 | 6.37 |
| 90° | 3.68 | 4.86 | 5.60 | 5.98 | 6.24 | 6.39 | 6.53 | 6.85 | 6.98 |
| 110° | 3.51 | 4.74 | 5.59 | 6.05 | 6.45 | 6.82 | 7.14 | 7.57 | 7.90 |
| 120° | 3.34 | 4.56 | 5.45 | 5.96 | 6.38 | 6.79 | 7.21 | 8.12 | 8.82 |
| 135° | 2.93 | 4.10 | 5.04 | 5.68 | 6.10 | 6.51 | 6.92 | 7.96 | 9.80 |
| 150° | 2.43 | 3.50 | 4.45 | 5.23 | 5.76 | 6.15 | 6.53 | 7.37 | 8.62 |
| Run VMG | 2.10 | 3.03 | 3.86 | 4.58 | 5.19 | 5.65 | 6.02 | 6.72 | 7.56 |
| Gybe Angles | 145.8° | 145.8° | 152.5° | 156.8° | 164.2° | 171.8° | 177.2° | 176.3° | 162.7° |
APH ToD:697.5CDL: 5.620APH ToT: 0.8602CertNo:717401
BOAT
ClassFIRST 235DesignerFINOTBuilderBENETEAUAge date01/1989Series date12/1986Offset filee153.offData fileE7174
HULL
Length Overall6.578 mMaximum Beam2.488 mDraft1.149 mDisplacement1,359 kgDLR5.4869IMS DivisionSportboatDynamic Allowance0.300%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight225 kg(declared)Minimum weight130 kg
✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail14.3714.72Headsail Luffed11.8311.83Headsail FlyingSymmetric30.7830.78Asymmetric30.3430.34
(1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS
(m²)
Trysail4.20Storm Jib3.90Heavy Weather Jib10.53
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment22.7 kg·mStability Index98.0
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.