Review of X-412
Basic specs.
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The hull is a double hull which improves the indoor climate. Especially when the water is colder than the air in the cabin, then the double hull insulates against cold water and reduce the condense water in the cabin.
The boat is equipped with 3 cabins, 6 - 7 berths, a galley and toilet facility.
One option is 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.
X-412 is typically equipped with an inboard diesel engine at 39.0 hp (29 kW).
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 X-412 is 2.02, indicating that this boat would not 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 X-412 is about 327 kg/cm, alternatively 1831 lbs/inch.
Meaning: if you load 327 kg cargo on the boat then it will sink 1 cm.
Alternatively, if you load 1831 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 X-412 is 3.21.
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.
| Masthead rig | ||||
| Usage | Length | Diameter | ||
| Jib sheet | 12.5 m | (41.1 feet) | 14 mm | (0.55 inch) |
| Genoa sheet | 12.5 m | (41.1 feet) | 14 mm | (0.55 inch) |
| Mainsheet | 31.3 m | (102.7 feet) | 14 mm | (0.55 inch) |
| Spinnaker sheet | 27.5 m | (90.4 feet) | 14 mm | (0.55 inch) |
| Masthead rig | ||||
| Usage | Length | Diameter | ||
| Mainsail halyard | 37.5 m | (123.0 feet) | 12 mm | (1/2 inch) |
| Jib/genoa halyard | 37.5 m | (123.0 feet) | 12 mm | (1/2 inch) |
| Spinnaker halyard | 37.5 m | (123.0 feet) | 12 mm | (1/2 inch) |
| Jib sheet | 12.5 m | (41.1 feet) | 14 mm | (0.55 inch) |
| Genoa sheet | 12.5 m | (41.1 feet) | 14 mm | (0.55 inch) |
| Mainsheet | 31.3 m | (102.7 feet) | 14 mm | (0.55 inch) |
| Spinnaker sheet | 27.5 m | (90.4 feet) | 14 mm | (0.55 inch) |
| Cunningham | 4.7 m | (15.4 feet) | 12 mm | (1/2 inch) |
| Kickingstrap | 9.4 m | (30.8 feet) | 12 mm | (1/2 inch) |
| Clew-outhaul | 9.4 m | (30.8 feet) | 12 mm | (1/2 inch) |
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