Review of Dickerson 37 (Hazen)
Basic specs.
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The hull is made of fibreglass. Generally, a hull made of fibreglass requires only a minimum of maintenance during the sailing season.
The Dickerson 37 (Hazen) has been built with different keel alternatives.
Unknown keel type
The boat can enter even shallow marinas as the draft is just about 1.40 - 1.50 meter (4.59 - 4.89 ft) dependent on the load. See immersion rate below.
Full keel
The Dickerson 37 (Hazen) 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.
The keel is made of lead. Compared with iron, lead has the advantage of being 44% heavier, which allows a smaller keel and hence less water resistance and higher speed.
The boat 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.
Dickerson 37 (Hazen) may be equipped with an inboard Perkins 4.108 diesel engine at 51 hp (37 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.
What is Theoretical Maximum Hull Speed?
The theoretical maximal speed of a displacement boat of this length is 7.2 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 Dickerson 37 (Hazen) is about 206 kg/cm, alternatively 1156 lbs/inch.
Meaning: if you load 206 kg cargo on the boat then it will sink 1 cm.
Alternatively, if you load 1156 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.
What is L/B (Length Beam Ratio)?
The l/b ratio for Dickerson 37 (Hazen) is 3.21.
Maintenance
When buying anti-fouling bottom paint, it's nice to know how much to buy.
The surface of the wet bottom is about 32m2 (344 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.
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.
| Usage | Length | Diameter | ||
| Mainsail halyard | 32.7 m | (107.3 feet) | 12 mm | (1/2 inch) |
| Jib/genoa halyard | 32.7 m | (107.3 feet) | 12 mm | (1/2 inch) |
| Spinnaker halyard | 32.7 m | (107.3 feet) | 12 mm | (1/2 inch) |
| Jib sheet | 11.3 m | (37.0 feet) | 14 mm | (0.55 inch) |
| Genoa sheet | 11.3 m | (37.0 feet) | 14 mm | (0.55 inch) |
| Mainsheet | 28.2 m | (92.5 feet) | 14 mm | (0.55 inch) |
| Spinnaker sheet | 24.8 m | (81.4 feet) | 14 mm | (0.55 inch) |
| Cunningham | 4.6 m | (15.2 feet) | 12 mm | (1/2 inch) |
| Kickingstrap | 9.3 m | (30.4 feet) | 12 mm | (1/2 inch) |
| Clew-outhaul | 9.3 m | (30.4 feet) | 12 mm | (1/2 inch) |
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