Review of Coronado 23
Basic specs.
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The Coronado 23 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.
Another option is a centerboard keel. A centerboard keel is a pivoting lifting keel, allowing to sail both coastal and inland waters.
The boat can enter even shallow marinas as the draft is just about 1.01 - 1.11 meter (3.31 - 3.61 ft) dependent on the load.
An outboard motor is often used on this boat. In that case the boat will typically require a power of 2 - 3 hp, alternatively 44 - 53 lbs thrust if you prefer an electrical motor. Electric outboards are becoming popular for sailboat owners who want clean instant power with less noise and no exhaust fumes.
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 6.0 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.
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 Displacement Length Ratio?
The DL-ratio for Coronado 23 is 122 which categorizes this boat among 'ultra light racers'.
What is SA/D (Sail Area Displacement ratio)?
The SA/D for Coronado 23 with ISO 8666 reference sail is 22.4, with a 135% genua the SA/D is 26.4.
Maintenance
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 | 18.5 m | (60.5 feet) | 8 mm | (5/16 inch) |
| Jib/genoa halyard | 18.5 m | (60.5 feet) | 8 mm | (5/16 inch) |
| Spinnaker halyard | 18.5 m | (60.5 feet) | 8 mm | (5/16 inch) |
| Jib sheet | 7.0 m | (23.0 feet) | 10 mm | (3/8 inch) |
| Genoa sheet | 7.0 m | (23.0 feet) | 10 mm | (3/8 inch) |
| Mainsheet | 17.5 m | (57.5 feet) | 10 mm | (3/8 inch) |
| Spinnaker sheet | 15.4 m | (50.6 feet) | 10 mm | (3/8 inch) |
| Cunningham | 3.1 m | (10.3 feet) | 8 mm | (5/16 inch) |
| Kickingstrap | 6.3 m | (20.6 feet) | 8 mm | (5/16 inch) |
| Clew-outhaul | 6.3 m | (20.6 feet) | 8 mm | (5/16 inch) |
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