Review of Colvic Watson 29
Basic specs.
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Both the hull and the deck is made of fibreglass. Generally, a hull made of fibreglass requires only a minimum of maintenance during the sailing season. And outside the sailing season, just bottom cleaning and perhaps anti-fouling painting once a year - a few hours of work, that's all.
Unknown keel type
The boat can enter even shallow marinas as the draft is just about 1.20 - 1.30 meter (3.94 - 4.24 ft) dependent on the load. See immersion rate below.
The boat may be equipped with an inboard diesel engine
The transmission is a shaft drive. A shaft drive will in the long run require less maintenance than other types of drive e.g. a sail drive.
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 Colvic Watson 29 is 1.72, indicating that this boat could - if evaluated by this formula alone - be accepted to participate in ocean races.
The immersion rate is defined as the weight required to sink the boat a certain level.
The immersion rate for Colvic Watson 29 is about 186 kg/cm, alternatively 1046 lbs/inch.
Meaning: if you load 186 kg cargo on the boat then it will sink 1 cm.
Alternatively, if you load 1046 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 L/B (Length Beam Ratio)?
The l/b ratio for Colvic Watson 29 is 2.90.
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 | 9.0 m | (29.5 feet) | 10 mm | (3/8 inch) |
| Genoa sheet | 9.0 m | (29.5 feet) | 10 mm | (3/8 inch) |
| Mainsheet | 22.5 m | (73.8 feet) | 10 mm | (3/8 inch) |
| Spinnaker sheet | 19.8 m | (65.0 feet) | 10 mm | (3/8 inch) |
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