Review of SwedeStar 370

Basic specs.

The SwedeStar 370 is a sailboat designed by the Swedish maritime architect Håkan Södergren.

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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 5 berths.

Rig

The boat equipped with a fractional rig. A fractional rig has smaller headsails which make tacking easier, which is an advantage for cruisers and racers, of course. The downside is that having the wind from behind often requires a genaker or a spinnaker for optimal speed.

Keel

The SwedeStar 370 is equipped with a fin keel. The fin keel is the most common keel and provides splendid manoeuvrability. The downside is that it has less directional stability than a long keel.

The boat can only enter major marinas as the draft is about 1.85 - 1.95 meter (6.07 - 6.37 ft) dependent on the load. See immersion rate below.

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.

Stability and Safety

What is Capsize Screening Formula (CSF)?

The capsize screening value for SwedeStar 370 is 1.89, indicating that this boat could - if evaluated by this formula alone - be accepted to participate in ocean races.

Immersion rate

The immersion rate is defined as the weight required to sink the boat a certain level. The immersion rate for SwedeStar 370 is about 259 kg/cm, alternatively 1454 lbs/inch.
Meaning: if you load 259 kg cargo on the boat then it will sink 1 cm. Alternatively, if you load 1454 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 SwedeStar 370 is 3.29.

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

Ballast Ratio

What is a Ballast Ratio?

The ballast ratio for SwedeStar 370 is 40%.

This ballast ratio shows a righting moment that is higher than 54% of all similar sailboat designs. A righting moment (ability to resist heeling) just above average.

SA/D (Sail Area Displacement ratio)

What is SA/D (Sail Area Displacement ratio)?

The SA/D for SwedeStar 370 with ISO 8666 reference sail is 21.0, with a 135% genua the SA/D is 24.5.

The SA/D ratio indicates that it is faster than 90% of all similar sailboat designs in light wind.

Over- / underrigged

The SwedeStar 370 has more rig than 85% of all similar sailboats, which indicates that the boat is significantly overrigged.

Maintenance

Rig

Dimensions of sail for fractional rig.

Are your sails worn out? You might find your next sail here: Sails for Sale

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.

**Guiding dimensions of running rig**
Usage	Length		Diameter
Mainsail halyard	38.2 m	(125.2 feet)	12 mm	(1/2 inch)
Jib/genoa halyard	38.2 m	(125.2 feet)	12 mm	(1/2 inch)
Spinnaker halyard	38.2 m	(125.2 feet)	12 mm	(1/2 inch)
Jib sheet	11.3 m	(37.1 feet)	14 mm	(0.55 inch)
Genoa sheet	11.3 m	(37.1 feet)	14 mm	(0.55 inch)
Mainsheet	28.2 m	(92.7 feet)	14 mm	(0.55 inch)
Spinnaker sheet	24.9 m	(81.6 feet)	14 mm	(0.55 inch)
Cunningham	4.9 m	(16.1 feet)	12 mm	(1/2 inch)
Kickingstrap	9.8 m	(32.2 feet)	12 mm	(1/2 inch)
Clew-outhaul	9.8 m	(32.2 feet)	12 mm	(1/2 inch)

Boat owner's ideas

This section is reserved boat owner's changes, 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 SwedeStar 370 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.