Udkik.dk

Review of Taswell 49


Basic specs.

sail specifications
The Taswell 49 is a large sailboat designed by the British maritime architect Bill Dixon in the late eighties. The Taswell 49 is built by the Taiwanese yard Ta Shing Yacht Building Ltd..

Here we would have liked to show you nice photos of the Taswell 49.
If you have a photo you would like to share: Upload Image

Looking for a new boat? Find a Taswell 49 or similar boat for sale

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

Keel

The boat can only enter major marinas as the draft is about 2.06 - 2.16 meter (6.76 - 7.06 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 Taswell 49 is 1.89, indicating that this boat could - if evaluated by this formula alone - be accepted to participate in ocean races.


Theoretical Maximum Hull Speed

What is Theoretical Maximum Hull Speed?

The theoretical maximal speed of a displacement boat of this length is 8.6 knots. The term "Theoretical Maximum Hull Speed" is widely used even though a boat can sail faster. The term shall be interpreted as above the theoretical speed a great additional power is necessary for a small gain in speed.


Immersion rate

The immersion rate is defined as the weight required to sink the boat a certain level. The immersion rate for Taswell 49 is about 379 kg/cm, alternatively 2127 lbs/inch.
Meaning: if you load 379 kg cargo on the boat then it will sink 1 cm. Alternatively, if you load 2127 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.

Motion Comfort Ratio

What is Motion Comfort Ratio (MCR)?

The Motion Comfort Ratio for Taswell 49 is 30.6.

Low High 34% 0 50 100
Comparing this ratio with similar sailboats show that it is more comfortable than 34% of all similar sailboat designs. This comfort value is just below average.


L/B (Length Beam Ratio)

What is L/B (Length Beam Ratio)?

The l/b ratio for Taswell 49 is 3.34.

Slim Wide 69% 0 50 100
Compared with other similar sailboats it is more spacy than 69% of all other designs. It seems that the designer has chosen a slightly more spacy hull design.


D/L (Displacement Length Ratio)

What is Displacement Length Ratio?

The DL-ratio for Taswell 49 is 211 which categorizes this boat among 'light crusers & offshore racers'.

Heavy Light 58% 0 50 100
58% of all similar sailboat designs are categorized as heavier. A light displacement requires less sailarea and has higher accellerations.


SA/D (Sail Area Displacement ratio)

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

The SA/D for Taswell 49 with ISO 8666 reference sail is 16.9, with a 135% genua the SA/D is 20.1.

Low High 18% 0 50 100
The SA/D ratio indicates that it is faster than 18% of all similar sailboat designs in light wind.


Maintenance

Bottom Paint

When buying anti-fouling bottom paint, it's nice to know how much to buy. The surface of the wet bottom is about 62m2 (667 ft2).
Based on this, your favourite maritime shop can tell you the quantity you need.

Note: If you use a paint roller you will need more paint than if you use a paintbrush.


Rig

Dimensions of sail.

mainsail specifications headsail specifications

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
UsageLengthDiameter
Mainsail halyard 42.1 m(138.0 feet)14 mm(0.55 inch)
Jib/genoa halyard42.1 m(138.0 feet)14 mm(0.55 inch)
Spinnaker halyard42.1 m(138.0 feet)14 mm(0.55 inch)
Jib sheet 15.3 m(50.1 feet)16 mm(5/8 inch)
Genoa sheet15.3 m(50.1 feet)16 mm(5/8 inch)
Mainsheet 38.1 m(125.2 feet)16 mm(5/8 inch)
Spinnaker sheet33.6 m(110.1 feet)16 mm(5/8 inch)
Cunningham5.5 m(18.0 feet)14 mm(0.55 inch)
Kickingstrap11.0 m(36.0 feet)14 mm(0.55 inch)
Clew-outhaul11.0 m(36.0 feet)14 mm(0.55 inch)

Boat owner's ideas

This section shown boat owner's changes, improvements, etc. Here you might find inspiration for your boat.

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



Finally

We are always looking for new photos. If you can contribute with photos for Taswell 49 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