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Review of Kings Cruiser 33


Kings Cruiser 33
Kings Cruiser 33 anno 1975. S/Y Martinique liggende i Gråsten Sejlklub.


Basic specs.

sail specifications
The Kings Cruiser 33 is a sailboat designed by the Swedish maritime architect Pelle Petterson in the early seventies. A few hundred boats have been produced. The Kings Cruiser 33 is built by the Finnish yard Fiskars AB.

Looking for a new boat? Find a Kings Cruiser 33 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.

Interior
Floor plan
Floor plan of Kings Cruiser 33.
Interior
Interior of Kings Cruiser 33 anno 1977. Salon
The boat is equipped with 2 cabins, 6 berths, a galley and toilet facility.
Chart table
Chart table of Kings Cruiser 33 anno 1977. Navigationsbord
Galley
Galley of Kings Cruiser 33 anno 1977.
Bathroom
Bathroom of Kings Cruiser 33 anno 1977. El-WC til holdingtank

Cockpit
Cockpit
Cockpit of Kings Cruiser 33 anno 1977. Cockpit
Rig
The boat equipped with a masthead rig. The advantage of a masthead rig is its simplicity and the fact that a given sail area - compared with a fractional rig - can be carried lower and thus with less heeling moment.

Keel

The Kings Cruiser 33 has been built with more than one type of keel.

One option is 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 keel is made of iron. Many people prefer lead keel in favour of iron. The main argument is that lead is much heavier than iron and a lead keel can therefore be made smaller which again result in less wet surface, i.e. less drag. In fact iron is quite heavy, just 30% less heavy than lead, so the advantage of a lead keel is often overstated. As the surface of a fin type keel is just a fraction of the total wet surface, the difference between an iron keel and a lead keel can in reality be ignored for cruising yachts.

The boat can enter most marinas as the draft is just about 1.68 - 1.78 meter (5.51 - 5.81 ft) dependent on the load. See immersion rate below.


Engine
Motor
Kings Cruiser 33 anno 1977. 40 HK Lompardinni 4 cyl. Diesel

Kings Cruiser 33 is typically equipped with an inboard Volvo Penta MD2 diesel engine at 16.0 hp (11 kW), which gives a max speed about 4.6 knots.

The fuel tank has a capacity of 100.0 liters (26 US gallons, 21 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.

Stability and Safety

What is Capsize Screening Formula (CSF)?

The capsize screening value for Kings Cruiser 33 is 1.84, 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 6.9 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 Kings Cruiser 33 is about 167 kg/cm, alternatively 936 lbs/inch.
Meaning: if you load 167 kg cargo on the boat then it will sink 1 cm. Alternatively, if you load 936 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 Kings Cruiser 33 is 26.8.

Low High 58% 0 50 100
Comparing this ratio with similar sailboats show that it is more comfortable than 58% of all similar sailboat designs. This comfort value is just above average.


L/B (Length Beam Ratio)

What is L/B (Length Beam Ratio)?

The l/b ratio for Kings Cruiser 33 is 3.28.

Wide Slim 58% 0 50 100
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 Kings Cruiser 33 is 46%.

Low High 76% 0 50 100
This ballast ratio shows a righting moment that is higher than 76% of all similar sailboat designs. A righting moment (ability to resist heeling) significantly above average.


D/L (Displacement Length Ratio)

What is Displacement Length Ratio?

The DL-ratio for Kings Cruiser 33 is 272 which categorizes this boat among 'light crusers & offshore racers'.

Heavy Light 38% 0 50 100
38% of all similar sailboat designs are categorized as heavier. A heavy displacement combined with smaller water plane area has lower acceleration and is more comfortable.


SA/D (Sail Area Displacement ratio)

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

The SA/D for Kings Cruiser 33 with ISO 8666 reference sail is 14.5, with a 135% genua the SA/D is 17.3.

Low High 21% 0 50 100
The SA/D ratio indicates that it is faster than 21% of all similar sailboat designs in light wind.


Over- / underrigged

Low High 31% 0 50 100
The Kings Cruiser 33 has more rig than 31% of all similar sailboats, which indicates that the boat is slightly underrigged.


RSP (Relative Speed Performance)

What is Relative Speed Performance?

The Relative Speed Performance for Kings Cruiser 33 is 21

Slow Fast 21% 0 50 100
The relative speed performance is 21 which means that a it is faster than 21% of all similar sailboat designs.


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 29m2 (312 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 for masthead rig.

mainsail specifications genoa specifications spinnaker 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 29.1 m(95.3 feet)10 mm(3/8 inch)
Jib/genoa halyard29.1 m(95.3 feet)10 mm(3/8 inch)
Spinnaker halyard29.1 m(95.3 feet)10 mm(3/8 inch)
Jib sheet 10.2 m(33.6 feet)12 mm(1/2 inch)
Genoa sheet10.2 m(33.6 feet)12 mm(1/2 inch)
Mainsheet 25.6 m(84.0 feet)12 mm(1/2 inch)
Spinnaker sheet22.5 m(73.9 feet)12 mm(1/2 inch)
Cunningham3.3 m(10.8 feet)10 mm(3/8 inch)
Kickingstrap6.6 m(21.7 feet)10 mm(3/8 inch)
Clew-outhaul6.6 m(21.7 feet)10 mm(3/8 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 Kings Cruiser 33 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