Review of Galeon 640 Fly

Basic specs.

The Galeon 640 Fly is a large motorboat. The Galeon 640 Fly is built by the Polish yard Galeon.

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Hull

The hull is made of fibreglass. Generally, a hull made of fibreglass requires only a minimum of maintenance during the sailing season.

Interior

The boat is equipped with 8+2 berths and 1000.0 liter fresh water capacity.

Engine

The Galeon 640 Fly has been equipped with different engine alternatives.

Alternative 1:

The boat may be equipped with dual inboard Volvo Penta D13-900 diesel engines

Alternative 2:

Galeon 640 Fly may be equipped with dual inboard MAN diesel engines at 1100 hp (819 kW). The speed is 32.0 knots.

The fuel tank has a capacity of 3500.0 liters (924 US gallons, 769 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.

EU classification

Galeon 640 Fly holds a CE certification:

If less than 16 in on board the boat is by European Union certified as Class B. OFFSHORE:

Designed for offshore voyages where conditions up to, and including, wind force 8 (Beaufort scale) and significant wave heights up to, and including, 4 m may be experienced.

Immersion rate

The immersion rate is defined as the weight required to sink the boat a certain level. The immersion rate for Galeon 640 Fly is about 702 kg/cm, alternatively 3931 lbs/inch.
Meaning: if you load 702 kg cargo on the boat then it will sink 1 cm. Alternatively, if you load 3931 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 Galeon 640 Fly is 3.78.

Sorry, we do not have sufficient statistical information available for this boat to provide a significant reliable analysis.

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 not categorized as a Powerboat.
Though, if you install a motor of 397 kW (532 hp), then the boat will become a powerboat, and you will need a Danish 'powerboat driving license'

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

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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.

References

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