Review of ÅH-30
Basic specs.
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The ÅH-30 is built with a masthead rig. The advantage of a masthead rig is its simplicity and the fact that a given sail area - compared with a fractional rig - can be carried lower and thus with less heeling moment.
Unknown keel type
The keel is made of lead. Compared with iron, lead has the advantage of being 44% heavier, which allows a smaller keel and hence less water resistance and higher speed.
The boat can enter most marinas as the draft is just about 1.60 - 1.70 meter (5.25 - 5.55 ft) dependent on the load.
Sailing characteristics
This section covers widely used rules of thumb to describe the sailing characteristics. Please note that even though the calculations are correct, the interpretation of the results might not be valid for extreme boats.
What is Capsize Screening Formula (CSF)?
The capsize screening value for ÅH-30 is 2.05, indicating that this boat would not be accepted to participate in ocean races.
Sailing statistics
This section is statistical comparison with similar boats of the same category. The basis of the following statistical computations is our unique database with more than 26,000 different boat types and 350,000 data points.
What is L/B (Length Beam Ratio)?
The l/b ratio for ÅH-30 is 3.10.
The ballast ratio for ÅH-30 is 39%.
What is SA/D (Sail Area Displacement ratio)?
The SA/D for ÅH-30 with ISO 8666 reference sail is 15.9, with a 135% genua the SA/D is 19.1.
What is Relative Speed Performance?
The Relative Speed Performance for ÅH-30 is 31
Maintenance
When buying anti-fouling bottom paint, it's nice to know how much to buy.
The surface of the wet bottom is about 28m2 (301 ft2).
Based on this, your favourite maritime shop can tell you the quantity you need.
Note: If you use a paint roller you will need more paint than if you use a paintbrush.
Dimensions of sail for masthead rig.
Are your sails worn out? You might find your next sail here: Sails for Sale
If you need to renew parts of your running rig and is not quite sure of the dimensions, you may find the estimates computed below useful.
| Usage | Length | Diameter | ||
| Mainsail halyard | 25.6 m | (83.8 feet) | 10 mm | (3/8 inch) |
| Jib/genoa halyard | 25.6 m | (83.8 feet) | 10 mm | (3/8 inch) |
| Spinnaker halyard | 25.6 m | (83.8 feet) | 10 mm | (3/8 inch) |
| Jib sheet | 9.2 m | (30.2 feet) | 12 mm | (1/2 inch) |
| Genoa sheet | 9.2 m | (30.2 feet) | 12 mm | (1/2 inch) |
| Mainsheet | 23.0 m | (75.5 feet) | 12 mm | (1/2 inch) |
| Spinnaker sheet | 20.2 m | (66.4 feet) | 12 mm | (1/2 inch) |
| Cunningham | 2.9 m | (9.5 feet) | 10 mm | (3/8 inch) |
| Kickingstrap | 5.8 m | (19.0 feet) | 10 mm | (3/8 inch) |
| Clew-outhaul | 5.8 m | (19.0 feet) | 10 mm | (3/8 inch) |
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