TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
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 Angles | 42.1° | 42.1° | 40.6° | 39.0° | 37.4° | 37.0° | 36.7° | 36.9° | 38.1° |
| Beat VMG | 2.22 | 3.02 | 3.62 | 4.04 | 4.30 | 4.41 | 4.46 | 4.49 | 4.41 |
| 52° | 3.37 | 4.52 | 5.31 | 5.73 | 5.96 | 6.08 | 6.13 | 6.17 | 6.16 |
| 60° | 3.55 | 4.73 | 5.49 | 5.87 | 6.08 | 6.21 | 6.29 | 6.34 | 6.35 |
| 75° | 3.63 | 4.82 | 5.57 | 5.96 | 6.18 | 6.35 | 6.48 | 6.60 | 6.67 |
| 90° | 3.54 | 4.72 | 5.50 | 5.95 | 6.21 | 6.40 | 6.57 | 6.83 | 6.97 |
| 110° | 3.08 | 4.24 | 5.15 | 5.79 | 6.15 | 6.41 | 6.65 | 7.04 | 7.34 |
| 120° | 2.93 | 4.06 | 4.97 | 5.66 | 6.06 | 6.34 | 6.59 | 7.04 | 7.45 |
| 135° | 2.55 | 3.62 | 4.55 | 5.29 | 5.82 | 6.15 | 6.39 | 6.83 | 7.24 |
| 150° | 2.12 | 3.09 | 3.94 | 4.54 | 5.14 | 5.62 | 5.96 | 6.45 | 6.88 |
| Run VMG | 1.86 | 2.67 | 3.41 | 4.11 | 4.74 | 5.31 | 5.74 | 6.28 | 6.70 |
| Gybe Angles | 143.6° | 143.6° | 144.4° | 169.0° | 170.1° | 171.2° | 173.4° | 175.3° | 175.3° |
APH ToD:687.8CDL: 6.667APH ToT: 0.8724CertNo:
BOATClassCompis 28DesignerBO ANDERSSONBuilderKARLSTADAge date01.1972Series date01.1971Offset filee186.bofData fileDiviya
HULLLength Overall8.560 mMaximum Beam2.920 mDraft1.564 mDisplacement3 100 kgDLR9.7499IMS DivisionCruiser/RacerDynamic Allowance0.540%Age Allowance0.487%
PROPELLERInstallationShaft exposedTypeFolding 2 bladesDiameter0.330m
CREWMaximum weight400 kg(declared)Minimum weight270 kg
✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail14.1614.29Headsail Luffed26.5726.57Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS
(m²)
Trysail4.47Storm Jib5.62Heavy Weather Jib15.17
SAIL LIMITSHeadsails1✱ One set on the forestay
✱ Zero set flying
Spinnakers0✱ No spinnaker pole aboard
STABILITYRighting MomentN/AStability IndexN/A
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.
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)ClassCompis 28Measurement14.04.2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabYes
LOA8.560Max. Beam2.920Draft1.564Displacement3 100Wetted area14.73IMS L6.958LSM06.825Acc. length8.560Sink (kg/mm)
10.32
VCGD0.058VCGM0.012RM Rated
(kg·m)
36.8Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight399Declared crew weight400
PROPELLERPropeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.330PBW0.085PIPA0.0011
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIGForestay tensionAftInner stayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunning backstaysCheckstaysSpreaders1Rotating mastNo
P9.010IG10.480ISPMDT10.100MDL10.155MDT2MDL2TLMW0.155GO0.195
E2.830J3.550BAS1.330FSD0.030SFJ0.030SPLWPLTPSBD0.110MWTMCG
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM estimatedFlotation Date14.04.2025
INVENTORYFixed Ballast Total0
Total deductible
Total deductible
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateCommentM-10.110.490.891.632.3014.1614.04.2025
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH-10.060.611.202.483.875.2410.40NoNo 26.5714.04.2025
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateComment
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment
CRUISER/RACER REQUIREMENTS*Accommodation length8.6 mTable area0.33 m²Headroom1.55 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity39 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity22 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.