Mongomery 17
Description
The Montgomery 17 (often called the Monty 17) is a compact, trailerable pocket cruiser and daysailer designed by legendary American naval architect Lyle Hess (known for his bluewater pocket cruisers like the Bristol Channel Cutter) and built by Montgomery Marine Products (founded by Jerry Montgomery in Dana Point, California, USA) starting in 1973. Early hulls had a fixed keel, but most production shifted to a swing keel (keel/centerboard) for trailering and shallow-water access; a flush-deck variant was also offered. Approximately several hundred hulls were built over the years (exact count not precisely documented, but a dedicated owners' group exists with hull numbers up to 375+), and the design remains popular for its seaworthiness in a small package—capable of moderate offshore passages (e.g., Bahamas, Pacific islands, even a full Mississippi River transit), yet light enough to trailer easily. It features a beamy lapstrake-style hull for strength and stability, a masthead sloop rig for predictable performance, positive foam flotation for unsinkability, and a cozy interior (berths for 4 with V-forward + saloon settees, small galley/heads)—praised for its "big boat" feel, dry ride, and forgiving nature in chop.
Construction Details
| Designer | Lyle C. Hess |
|---|---|
| Builder | Montgomery Marine Products (USA) |
| Length | 17.000 ft |
| LOA | 17.080 ft |
| LWL | 15.830 ft |
| Beam | 7.330 ft |
| Displacement | 1400 lb |
| Ballast | 550 lb |
| Max Draft | 3.500 ft |
| Min Draft | 1.750 ft |
| Year Built | 13 |
The standard boat dimensions
| i | 22 ft |
|---|---|
| j | 6.58 ft |
| p | 19 ft |
| e | 7.92 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 22 ft | 6.58 ft | 19 ft | 7.92 ft | - | - | - | - |
Sails
Mongomery 17 - MAINSAIL
| Luff | 19 ft - (5791 mm) |
|---|---|
| Foot | 7.92 ft - (2414 mm) |
| Leech | * 19.98 ft - (6090 mm) |
| Tack Angle | * 86.76 ° |
| Diagonal | 20.167 ft - (6147 mm) |
| Head (inches) | 4 in - (102 mm) |
| Area | * 77.89 ft² |
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Mongomery 17 - JIBSAIL
| Luff | 20.5 ft - (6248 mm) |
|---|---|
| Foot | 7.75 ft - (2362 mm) |
| Leech | 18.83 ft - (5739 mm) |
| Percentage LP | * 108.21 % |
| Length Perpendicular | * 7.12 ft - (2170 mm) |
| Deck Angle | * 6.66 ° |
| Area | * 72.95 ft² |
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Mongomery 17 - JIBSAIL
| Luff | 21 ft - (6401 mm) |
|---|---|
| Foot | 8.5 ft - (2591 mm) |
| Leech | 19.5 ft - (5944 mm) |
| Percentage LP | * 119.91 % |
| Length Perpendicular | * 7.89 ft - (2405 mm) |
| Deck Angle | * 5.22 ° |
| Area | * 82.83 ft² |
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Mongomery 17 - JIBSAIL
| Luff | 18 ft - (5486 mm) |
|---|---|
| Foot | 6.58 ft - (2006 mm) |
| Leech | 15 ft - (4572 mm) |
| Percentage LP | * 79.94 % |
| Length Perpendicular | * 5.26 ft - (1603 mm) |
| Deck Angle | * 20.27 ° |
| Area | * 47.34 ft² |
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Mongomery 17 - GENOA
| Luff | 20.42 ft - (6224 mm) |
|---|---|
| Foot | 7.92 ft - (2414 mm) |
| Leech | 18.83 ft - (5739 mm) |
| Percentage LP | * 110.94 % |
| Length Perpendicular | * 7.3 ft - (2225 mm) |
| Deck Angle | * 6.11 ° |
| Area | * 74.57 ft² |
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Mongomery 17 - GENOA
| Luff | 21.5 ft - (6553 mm) |
|---|---|
| Foot | 10.167 ft - (3099 mm) |
| Leech | 21.5 ft - (6553 mm) |
| Percentage LP | * 150.15 % |
| Length Perpendicular | * 9.88 ft - (3011 mm) |
| Deck Angle | * -2.97 ° |
| Area | * 106.2 ft² |
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Mongomery 17 - GENOA
| Luff | 20.5 ft - (6248 mm) |
|---|---|
| Foot | 9.167 ft - (2794 mm) |
| Leech | 19.25 ft - (5867 mm) |
| Percentage LP | * 130.24 % |
| Length Perpendicular | * 8.57 ft - (2612 mm) |
| Deck Angle | * 4.19 ° |
| Area | * 87.81 ft² |
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Mongomery 17 - DRIFTER
| Luff | 21.5 ft - (6553 mm) |
|---|---|
| Foot | 11.33 ft - (3453 mm) |
| Leech | 18.75 ft - (5715 mm) |
| Perc LP | * 150 % |
| Length Perp | * 9.87 ft - (3008 mm) |
| Deck Angle | * 12.73 ° |
| Area | * 106.13 ft² |
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Mongomery 17 - ASYMMETRICAL
| Luff | 22 ft - (6706 mm) |
|---|---|
| Foot | 11 ft - (3353 mm) |
| Leech | 20.5 ft - (6248 mm) |
| Perc LP | * 165 % |
| Area | * 182 ft² |
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Mongomery 17 - SPINNAKER
| Stays | 21.125 ft - (6439 mm) |
|---|---|
| MidGirth | 11.83 ft - (3606 mm) |
| Foot | 11.83 ft - (3606 mm) |
| Perc LP | * 180 % |
| Area | * 212 ft² |
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Mongomery 17 - STORMJIB
| Luff | 14 ft - (4267 mm) |
|---|---|
| Foot | 5.83 ft - (1777 mm) |
| Leech | 10.5 ft - (3200 mm) |
| Perc LP | * 60.18 % |
| Length Perp | * 3.96 ft - (1207 mm) |
| Deck Angle | * 30.53 ° |
| Area | * 27.74 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.