Review of Sun Odyssey 29.2
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. And outside the sailing season, just bottom cleaning and perhaps anti-fouling painting once a year - a few hours of work, that's all.
The interior is like most other boats made of teak. Teak has the advantage of being naturally very oily and therefore water-repellent, which is suitable on boats.
The boat is equipped with 2 cabins, 6 berths, a galley, 100.0 liter fresh water capacity and toilet facility.
The boat has more than one rig.
One option is a fractional rig. A fractional rig has smaller headsails which make tacking easier, which is an advantage for cruisers and racers, of course. The downside is that having the wind from behind often requires a gennaker or a spinnaker for optimal speed.
The Sun Odyssey 29.2 has been built with different keel alternatives.
CentreBoard
One option is a centreboard keel. A centreboard keel is a pivoting lifting keel, allowing to sail both coastal and inland waters.
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.
Sun Odyssey 29.2 can enter even shallow marinas as the draft is just about 0.70 - 0.80 meter (2.30 - 2.60 ft) dependent on the load. See immersion rate below.
Fin keel
Another option is a fin keel. A boat with a fin keel is more manoeuvrable but has less directional stability than a similar boat with a full keel.
This keel is also made of iron.
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.
The boat may be equipped with an inboard Yanmar diesel engine at 9 hp (6 kW). Calculated max speed is about 4.5 knots
The fuel tank has a capacity of 45.0 liters (11 US gallons, 9 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.
What is Capsize Screening Formula (CSF)?
The capsize screening value for Sun Odyssey 29.2 is 2.12, indicating that this boat would not 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 6.7 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 Sun Odyssey 29.2 is about 153 kg/cm, alternatively 860 lbs/inch.
Meaning: if you load 153 kg cargo on the boat then it will sink 1 cm.
Alternatively, if you load 860 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 Motion Comfort Ratio (MCR)?
The Motion Comfort Ratio for Sun Odyssey 29.2 is 17.6.
What is L/B (Length Beam Ratio)?
The l/b ratio for Sun Odyssey 29.2 is 2.95.
The ballast ratio for Sun Odyssey 29.2 is 39%.
What is Displacement Length Ratio?
The DL-ratio for Sun Odyssey 29.2 is 173 which categorizes this boat among 'light racers'.
Maintenance
When buying anti-fouling bottom paint, it's nice to know how much to buy.
The surface of the wet bottom is about 26m2 (279 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.
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.
| Fractional rig | ||||
| Usage | Length | Diameter | ||
| Jib sheet | 8.8 m | (28.9 feet) | 10 mm | (3/8 inch) |
| Genoa sheet | 8.8 m | (28.9 feet) | 10 mm | (3/8 inch) |
| Mainsheet | 22.0 m | (72.2 feet) | 10 mm | (3/8 inch) |
| Spinnaker sheet | 19.4 m | (63.5 feet) | 10 mm | (3/8 inch) |
| Fractional rig | ||||
| Usage | Length | Diameter | ||
| Mainsail halyard | 27.1 m | (88.7 feet) | 8 mm | (5/16 inch) |
| Jib/genoa halyard | 27.1 m | (88.7 feet) | 8 mm | (5/16 inch) |
| Spinnaker halyard | 27.1 m | (88.7 feet) | 8 mm | (5/16 inch) |
| Jib sheet | 8.8 m | (28.9 feet) | 10 mm | (3/8 inch) |
| Genoa sheet | 8.8 m | (28.9 feet) | 10 mm | (3/8 inch) |
| Mainsheet | 22.0 m | (72.2 feet) | 10 mm | (3/8 inch) |
| Spinnaker sheet | 19.4 m | (63.5 feet) | 10 mm | (3/8 inch) |
| Cunningham | 3.4 m | (11.0 feet) | 8 mm | (5/16 inch) |
| Kickingstrap | 6.7 m | (22.0 feet) | 8 mm | (5/16 inch) |
| Clew-outhaul | 6.7 m | (22.0 feet) | 8 mm | (5/16 inch) |
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