The hull is made of fibreglass. Generally, a hull made of fibreglass requires only a minimum of maintenance during the sailing season.
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 interior is like most other boats made of teak. Teak has the advantage of being naturally very oily and therefore water-repellent, which is suitable on boats.
The boat is equipped with 4 cabins, 10 - 11 berths, a galley, 700.0 liter fresh water capacity and toilet facility.
The X-612 is equipped 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.
Fin keel
The X-612 is equipped with a fin keel. A boat with a fin keel is more manoeuvrable but has less directional stability than a similar boat with a full keel.
The boat can only enter major marinas as the draft is about 3.10 - 3.20 meter (10.17 - 10.47 ft) dependent on the load. See immersion rate below.
The X-612 has been equipped with different engine alternatives.
Alternative 1:
X-612 may be equipped with an inboard Yanmar 4JH3-DTBE diesel engine
Alternative 2:
The boat may be equipped with an inboard diesel engine at 110 hp (81 kW). Calculated max speed is about 8.1 knots
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-612 is 1.83, 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 9.8 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 X-612 is about 554 kg/cm, alternatively 3102 lbs/inch.
Meaning: if you load 554 kg cargo on the boat then it will sink 1 cm.
Alternatively, if you load 3102 lbs cargo on the boat it will sink 1 inch.
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-612 is 3.58.
The ballast ratio for X-612 is 40%.
What is Displacement Length Ratio?
The DL-ratio for X-612 is 148 which categorizes this boat among 'ultra light racers'.
SA/D (Sail Area Displacement ratio)
Indicates how fast the boat is in light wind:
- Cruising Boats have ratios 10-15
- Cruiser-Racers have ratios 16-20
- Racers have ratios above 20
- High-Performance Racers have ratios above 24
Sail-area/displacement ratio (SA/D ratio): 27.81
When buying anti-fouling bottom paint, it's nice to know how much to buy.
The surface of the wet bottom is about 100m2 (1076 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.
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 | 18.3 m | (60.1 feet) | 16 mm | (5/8 inch) |
Genoa sheet | 18.3 m | (60.1 feet) | 16 mm | (5/8 inch) |
Mainsheet | 45.8 m | (150.3 feet) | 16 mm | (5/8 inch) |
Spinnaker sheet | 40.3 m | (132.2 feet) | 16 mm | (5/8 inch) |
This section is reserved boat owner's modifications, improvements, etc. Here you might find (or contribute with) inspiration for your boat.
Do you have changes/improvements you would like to share? Upload a photo and describe what you have done.
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If you have any comments to the review, improvement suggestions, or the like, feel free to contact us. Criticism helps us to improve.