The hull is made of fibreglass. Generally, a hull made of fibreglass requires only a minimum of maintenance during the sailing season.
The boat is equipped with 284.0 liter fresh water capacity.
The boat has more than one rig.
One option is a ketch rig. A ketch rig is generally considered easier to handle, because the sails are smaller, and because it can sail on most points to the wind with one sail completely taken down for repair or while reefing. The sail configuration of a ketch allows for better comfort and stability when sailing downwind or on a broad reach.
Another option is 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.
Full keel
The Seafarer 36C is equipped with a long keel. A full keel provide a better directional stability than a similar boat with a fin keel; on the other hand, better directional stability means also that the boat is more difficult to handle in a harbour with less space.
Seafarer 36C can enter even shallow marinas as the draft is just about 1.37 - 1.47 meter (4.49 - 4.79 ft) dependent on the load. See immersion rate below.
The boat is typically equipped with an inboard Universal diesel engine at 70 hp (52 kW). Calculated max speed is about 7.9 knots
The fuel tank has a capacity of 132.0 liters (34 US gallons, 29 imperial gallons).
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.
What is Capsize Screening Formula (CSF)?
The capsize screening value for Seafarer 36C is 1.65, indicating that this boat could - if evaluated by this formula alone - be accepted to participate in ocean races.
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.
The immersion rate is defined as the weight required to sink the boat a certain level.
The immersion rate for Seafarer 36C is about 171 kg/cm, alternatively 960 lbs/inch.
Meaning: if you load 171 kg cargo on the boat then it will sink 1 cm.
Alternatively, if you load 960 lbs cargo on the boat it will sink 1 inch.
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.
What is Motion Comfort Ratio (MCR)?
The Motion Comfort Ratio for Seafarer 36C is 37.4.
What is L/B (Length Beam Ratio)?
The l/b ratio for Seafarer 36C is 3.46.
The ballast ratio for Seafarer 36C is 33%.
What is Displacement Length Ratio?
The DL-ratio for Seafarer 36C is 403 which categorizes this boat among 'heavy cruisers'.
What is SA/D (Sail Area Displacement ratio)?
The SA/D for Seafarer 36C with ISO 8666 reference sail is 13.0, with a 135% genua the SA/D is 15.5.
When buying anti-fouling bottom paint, it's nice to know how much to buy.
The surface of the wet bottom is about 18m2 (193 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.
Dimensions of sail for masthead 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.
Masthead rig | ||||
Usage | Length | Diameter | ||
Mainsail halyard | 28.1 m | (92.2 feet) | 12 mm | (1/2 inch) |
Jib/genoa halyard | 28.1 m | (92.2 feet) | 12 mm | (1/2 inch) |
Spinnaker halyard | 28.1 m | (92.2 feet) | 12 mm | (1/2 inch) |
Jib sheet | 11.1 m | (36.3 feet) | 14 mm | (0.55 inch) |
Genoa sheet | 11.1 m | (36.3 feet) | 14 mm | (0.55 inch) |
Mainsheet | 27.7 m | (90.8 feet) | 14 mm | (0.55 inch) |
Spinnaker sheet | 24.4 m | (79.9 feet) | 14 mm | (0.55 inch) |
Cunningham | 4.3 m | (14.0 feet) | 12 mm | (1/2 inch) |
Kickingstrap | 8.5 m | (28.0 feet) | 12 mm | (1/2 inch) |
Clew-outhaul | 8.5 m | (28.0 feet) | 12 mm | (1/2 inch) |
Ketch rig | ||||
Usage | Length | Diameter | ||
Mainsail halyard | 24.6 m | (80.8 feet) | 12 mm | (1/2 inch) |
Jib/genoa halyard | 24.6 m | (80.8 feet) | 12 mm | (1/2 inch) |
Spinnaker halyard | 24.6 m | (80.8 feet) | 12 mm | (1/2 inch) |
Jib sheet | 11.1 m | (36.3 feet) | 14 mm | (0.55 inch) |
Genoa sheet | 11.1 m | (36.3 feet) | 14 mm | (0.55 inch) |
Mainsheet | 27.7 m | (90.8 feet) | 14 mm | (0.55 inch) |
Spinnaker sheet | 24.4 m | (79.9 feet) | 14 mm | (0.55 inch) |
Cunningham | 4.0 m | (13.0 feet) | 12 mm | (1/2 inch) |
Kickingstrap | 7.9 m | (26.0 feet) | 12 mm | (1/2 inch) |
Clew-outhaul | 7.9 m | (26.0 feet) | 12 mm | (1/2 inch) |
This section is reserved boat owner's modifications, 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.
We are always looking for new photos. If you can contribute with photos for Seafarer 36C 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.