The hull is made of aluminium. Aluminum is strong and forgiving. Where an impact on a fiberglass hull will result in major gelcoat damage and possible cracking, an aluminum hull will probably only have a scratch or a small bend. The only concern is electrolysis. Ensure that you have proper sacrificial anodes installed.
The boat is equipped with 3 cabins, 9 berths and 601.0 liter fresh water capacity.
DaggerBoard aka Sword
The OVNI 52 Evolution is equipped with a daggerboard keel. A daggerboard is a lifting keel that can be lowered and raised, allowing the boat to enter shallow waters as well.
The boat can enter even shallow marinas as the draft is just about 1.40 - 1.50 meter (4.59 - 4.89 ft) dependent on the load. See immersion rate below.
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 OVNI 52 Evolution is 1.93, 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 9.6 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 OVNI 52 Evolution is about 506 kg/cm, alternatively 2836 lbs/inch.
Meaning: if you load 506 kg cargo on the boat then it will sink 1 cm.
Alternatively, if you load 2836 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 Motion Comfort Ratio (MCR)?
The Motion Comfort Ratio for OVNI 52 Evolution is 27.0.
What is L/B (Length Beam Ratio)?
The l/b ratio for OVNI 52 Evolution is 3.35.
The ballast ratio for OVNI 52 Evolution is 20%.
What is Displacement Length Ratio?
The DL-ratio for OVNI 52 Evolution is 124 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): 22.34
When buying anti-fouling bottom paint, it's nice to know how much to buy.
The surface of the wet bottom is about 98m2 (1054 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 | 16.3 m | (53.6 feet) | 16 mm | (5/8 inch) |
Genoa sheet | 16.3 m | (53.6 feet) | 16 mm | (5/8 inch) |
Mainsheet | 40.9 m | (134.0 feet) | 16 mm | (5/8 inch) |
Spinnaker sheet | 35.9 m | (117.9 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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