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Review of Grand S470NL


Basic specs.

sail specifications
The Grand S470NL is a small rib. The Grand S470NL is built by the Ukrainian yard Grand Marine.

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Engine

The boat may be equipped with an outboard Yamaha T40 gasoline engine at 40 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.

Immersion rate

The immersion rate is defined as the weight required to sink the boat a certain level. The immersion rate for Grand S470NL is about 63 kg/cm, alternatively 353 lbs/inch.
Meaning: if you load 63 kg cargo on the boat then it will sink 1 cm. Alternatively, if you load 353 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 Grand S470NL is 2.24.

Wide Slim 62% 0 50 100
Compared with other similar RIBs it is slimmer than 62% of all other designs. It seems that the designer has chosen a slightly more speedy hull design.


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 Grand S470NL 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