Review of Motiva

Basic specs.

The Motiva is a motorsailer designed by the maritime architect V. Enevoldsen. Less than 100 boats have been produced.

Here we would have liked to show you nice photos of the Motiva.
If you have a photo you would like to share: Upload Image

Looking for a new boat? Find a Motiva or similar boat for sale

Hull

The hull is made of steel.

Interior

The boat is equipped with 10 berths.
Note: the boat has also been sold to be self-made/-interiored, which means that the quality of each boat may vary.

Rig

The boat equipped with a ketch rig.

Engine

Motiva is typically equipped with an inboard engine at 70.0 hp (52 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.

Stability and Safety

What is Capsize Screening Formula (CSF)?

The capsize screening value for Motiva is 1.54, 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 Motiva is about 248 kg/cm, alternatively 1389 lbs/inch.
Meaning: if you load 248 kg cargo on the boat then it will sink 1 cm. Alternatively, if you load 1389 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 Motiva is 3.57.

Compared with other similar sailboats it is slimmer than 82% of all other designs. It seems that the designer has chosen a significantly more speedy hull design.

SA/D (Sail Area Displacement ratio)

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): 9.61

Maintenance

Rig

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
Jib sheet	11.5 m	(37.7 feet)	14 mm	(0.55 inch)
Genoa sheet	11.5 m	(37.7 feet)	14 mm	(0.55 inch)
Mainsheet	28.8 m	(94.3 feet)	14 mm	(0.55 inch)
Spinnaker sheet	25.3 m	(83.0 feet)	14 mm	(0.55 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.

Do you have changes/improvements you would like to share? Upload a photo and describe what you have done.

Finally

We are always looking for new photos. If you can contribute with photos for Motiva 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.