Review of Sea Wolf 41
Basic specs.
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The hull is made of fibreglass. Generally, a hull made of fibreglass requires only a minimum of maintenance during the sailing season.
Some boats has a hull made of Wood.
The boat is equipped with 530.0 liter fresh water capacity.
Full keel
The Sea Wolf 41 is equipped with a long keel. A full keel provide a better directional stability than a similar boat with a fin keel; on the other hand, better directional stability means also that the boat is more difficult to handle in a harbour with less space.
The boat may be equipped with an inboard Perkins diesel engine
The fuel tank has a capacity of 378.0 liters (99 US gallons, 83 imperial gallons).
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 Sea Wolf 41 is 1.60, indicating that this boat could - if evaluated by this formula alone - be accepted to participate in ocean races.
What is Theoretical Maximum Hull Speed?
The theoretical maximal speed of a displacement boat of this length is 7.5 knots. The term "Theoretical Maximum Hull Speed" is widely used even though a boat can sail faster. The term shall be interpreted as above the theoretical speed a great additional power is necessary for a small gain in speed.
The immersion rate is defined as the weight required to sink the boat a certain level.
The immersion rate for Sea Wolf 41 is about 239 kg/cm, alternatively 1343 lbs/inch.
Meaning: if you load 239 kg cargo on the boat then it will sink 1 cm.
Alternatively, if you load 1343 lbs cargo on the boat it will sink 1 inch.
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 Motion Comfort Ratio (MCR)?
The Motion Comfort Ratio for Sea Wolf 41 is 45.0.
What is L/B (Length Beam Ratio)?
The l/b ratio for Sea Wolf 41 is 3.34.
The ballast ratio for Sea Wolf 41 is 32%.
What is Displacement Length Ratio?
The DL-ratio for Sea Wolf 41 is 395 which categorizes this boat among 'heavy cruisers'.
Maintenance
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 | ||
|---|---|---|---|---|
| Jib sheet | 12.4 m | (40.7 feet) | 14 mm | (0.55 inch) |
| Genoa sheet | 12.4 m | (40.7 feet) | 14 mm | (0.55 inch) |
| Mainsheet | 31.0 m | (101.7 feet) | 14 mm | (0.55 inch) |
| Spinnaker sheet | 27.3 m | (89.5 feet) | 14 mm | (0.55 inch) |
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