Review of Uniesse 48 Open

Basic specs.

The Uniesse 48 Open is a large motorboat designed by the maritime architect Fred Hudson Miami. The Uniesse 48 Open is built by the Italian yard Uniesse.

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Interior

The boat is equipped with 700.0 liter fresh water capacity.

Engine

The Uniesse 48 Open has been equipped with different engine alternatives.

Alternative 1:

The boat may be equipped with dual inboard Cummins diesel engines at 715 hp (532 kW). The speed is 35.0 knots.

Alternative 2:

Uniesse 48 Open may be equipped with dual engines at 1220 hp (908 kW). Max speed is 38.0 knots..

The fuel tank has a capacity of 2300.0 liters (607 US gallons, 505 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.

Immersion rate

The immersion rate is defined as the weight required to sink the boat a certain level. The immersion rate for Uniesse 48 Open is about 487 kg/cm, alternatively 2728 lbs/inch.
Meaning: if you load 487 kg cargo on the boat then it will sink 1 cm. Alternatively, if you load 2728 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.

L/B (Length Beam Ratio)

What is L/B (Length Beam Ratio)?

The l/b ratio for Uniesse 48 Open is 3.44.

Compared with other similar motor boats it is more spacy than 58% of all other designs. It seems that the designer has chosen a slightly more spacy hull design.

Curiosities

Powerboat?

In Denmark, you are required to have achieved a 'powerboat driving license' in order to sail a powerboat.
In this context a boat is considered a powerboat if:

Danish definition of a powerboat

According to this definition this boat is categorized as a Powerboat.

Maintenance

Boat owner's ideas

This section is reserved boat owner's modifications, improvements, etc. Here you might find (or contribute with) inspiration for your boat.

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Finally

We are always looking for new photos. If you can contribute with photos for Uniesse 48 Open it would be a great help.

If you have any comments to the review, improvement suggestions, or the like, feel free to contact us. Criticism helps us to improve.

References

[Ref 1]: ISO 8666 Small craft — Principal data.
[Ref 3]: ISO 12215-5 Small craft — Hull construction and scantlings.