Olympic Adventure 47 Ketch
Description
The Olympic Adventure 47 (also known as Olympic Adventure 47 Ketch or simply Olympic 47) is the largest and most spacious model in the Ted Brewer-designed Adventure series from Olympic Marine S.A. in Greece. Production started around 1974–1976, with a limited run of these robust fiberglass center-cockpit cruising ketches. Like the 38 and 42 you asked about earlier, it's built for serious offshore and bluewater sailing, with excellent stability, comfortable motion in heavy seas, and generous living space—often praised by owners and even Ted Brewer himself as one of the best executions from his production designs (he noted the Olympic yard did top-quality work on these). The ketch rig provides versatile sail plans for shorthanded cruising, good balance, and strong performance in a wide range of conditions, including light airs thanks to the substantial sail area.
Construction Details
| Designer | Edward S. Brewer |
|---|---|
| Builder | Olympic Yachts (Greece) |
| Length | 47.000 ft |
| LOA | 47.000 ft |
| LWL | 43.330 ft |
| Beam | 14.250 ft |
| Displacement | 32000 lb |
| Ballast | 14000 lb |
| Max Draft | 5.920 ft |
| Year Built | 1974 |
The standard boat dimensions
| i | 54 ft |
|---|---|
| j | 16.83 ft |
| p | 47.75 ft |
| e | 17.66 ft |
| p2 | 31.75 ft |
| e2 | 11.50 ft |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 54 ft | 16.83 ft | 47.75 ft | 17.66 ft | 31.75 ft | 11.50 ft | - | - |
Sails
Olympic Adventure 47 Ketch - MAINSAIL
| Luff | * 47.75 ft - (14554 mm) |
|---|---|
| Foot | * 17.66 ft - (5383 mm) |
| Leech | * 50.16 ft - (15289 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 50.33 ft - (15341 mm) |
| Head (inches) | * 6 in - (152 mm) |
| Area | 421.21 ft² |
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Olympic Adventure 47 Ketch - JIBSAIL
| Luff | * 45.25 ft - (13792 mm) |
|---|---|
| Foot | * 22.2 ft - (6767 mm) |
| Leech | * 39.46 ft - (12027 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 19.35 ft - (5898 mm) |
| Deck Angle | * 12 ° |
| Area | 438.01 ft² |
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Olympic Adventure 47 Ketch - GENOA
| Luff | * 53.73 ft - (16377 mm) |
|---|---|
| Foot | * 27.1 ft - (8260 mm) |
| Leech | * 50.63 ft - (15432 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 25.25 ft - (7696 mm) |
| Deck Angle | * 4 ° |
| Area | 678.3 ft² |
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Olympic Adventure 47 Ketch - MIZZEN
| Luff | * 31.75 ft - (9677 mm) |
|---|---|
| Foot | * 11.5 ft - (3505 mm) |
| Leech-AftHdBd | * 33.24 ft - (10132 mm) |
| Tack Ang | * 88.01 ° |
| Diag (clew/head) | * 33.39 ft - (10177 mm) |
| Head (inches) | * 5.25 in - (133 mm) |
| Area (no Roach) | 182.35 ft² |
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Disclaimer. Boats are not all the same -- even when produced in the same factory of the same model. Sailrite does its best to publish accurate dimensions, but we often find it worthwhile to have our customers measure their boats carefully before we produce kits for them. You should take the same precautions, especially when the data is not from Sailrite. The information on this site is not guaranteed to be accurate. Sailrite offers this content as a service to our community, but takes no responsibility for the reliability of the data provided.