Mariner 50 Pilothouse
Description
The Mariner 50 is a pilothouse motorsailer (often called the Mariner 50 Pilothouse or Mariner 50 Motorsailer) built by Mariner Yacht Co. (USA) in the late 1970s (e.g., 1979 examples documented in listings), with very limited production (exact hull count low, likely in the single digits to low teens due to the niche market and company history). It features a heavy, fiberglass hull with a pilothouse for all-weather protection and visibility, a full or modified keel for stability and tracking, a ketch or sloop rig (ketch common for balanced handling), and a spacious interior suited for extended coastal or offshore cruising/liveaboard use—known for its sure-footed motoring, dry ride, and comfort in rough conditions, though not a pure sailboat (power-focused with auxiliary sail capability).
Construction Details
| Designer | In House Design |
|---|---|
| Builder | Mariner Yacht Co. (USA) |
| Length | 50.000 ft |
| LOA | 50.000 ft |
| Year Built | 1979 |
The standard boat dimensions
| i | 48.50 ft |
|---|---|
| j | 18.75 ft |
| p | 40.83 ft |
| e | 19 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| 48.50 ft | 18.75 ft | 40.83 ft | 19 ft | - | - | - | - |
Documents
Sails
Mariner 50 Pilothouse - MAINSAIL
| Luff | * 40.83 ft - (12445 mm) |
|---|---|
| Foot | * 19 ft - (5791 mm) |
| Leech | * 44.22 ft - (13478 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 44.43 ft - (13542 mm) |
| Head (inches) | * 6 in - (152 mm) |
| Area | 387.46 ft² |
| Edit in Calculator |
Mariner 50 Pilothouse - JIBSAIL
| Luff | * 41.6 ft - (12680 mm) |
|---|---|
| Foot | * 25.75 ft - (7849 mm) |
| Leech | * 34.96 ft - (10656 mm) |
| Percentage LP | * 115 % |
| Length Perpendicular | * 21.56 ft - (6571 mm) |
| Deck Angle | * 12 ° |
| Area | 448.45 ft² |
| Edit in Calculator |
Mariner 50 Pilothouse - GENOA
| Luff | * 49.4 ft - (15057 mm) |
|---|---|
| Foot | * 31.07 ft - (9470 mm) |
| Leech | * 45.84 ft - (13972 mm) |
| Percentage LP | * 150 % |
| Length Perpendicular | * 28.13 ft - (8574 mm) |
| Deck Angle | * 4 ° |
| Area | 694.7 ft² |
| Edit in Calculator |
Mariner 50 Pilothouse - SPINNAKER
| Stays | * 49.4 ft - (15057 mm) |
|---|---|
| MidGirth | * 33.75 ft - (10287 mm) |
| Foot | * 33.75 ft - (10287 mm) |
| Perc LP | * 180 % |
| Area | 1417.16 ft² |
| Edit in Calculator |
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.