Basic specs.
The Morgan 51 Out Island aka Morgan Out Island 51 or Out Island 51 aka Out Island 51 is a large sailboat designed by the maritime architect Jack Cory together with Charles Morgan in the mid seventies. The Morgan 51 Out Island is built by the American yard Morgan Yacht Corp..
Here we would have liked to show you nice photos of the Morgan 51 Out Island.
If you have a photo you would like to share: Upload Image
Looking for a new boat? Find a Morgan 51 Out Island or similar boat for sale
Hull
The hull is made of fibreglass. Generally, a hull made of fibreglass requires only a minimum of maintenance during the sailing season.
Interior
The boat is equipped with 1000.0liter fresh water capacity.
Rig
The boat equipped with a ketch rig. A ketch rig is generally considered easier to handle, because the sails are smaller, and because it can sail on most points to the wind with one sail completely taken down for repair or while reefing. The sail configuration of a ketch allows for better comfort and stability when sailing downwind or on a broad reach.
Engine
The boat is typically equipped with an inboard Perkins diesel engine at 85hp (63kW). Calculated max speed is about 6.6 knots
The fuel tank has a capacity of 1136.0liters (300USgallons, 249imperialgallons).
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.
Stability and Safety
What is Capsize Screening Formula (CSF)?
The capsize screening value for Morgan 51 Out Island is 1.77, indicating that this boat could - if evaluated by this formula alone - be accepted to participate in ocean races.
Theoretical Maximum Hull Speed
What is Theoretical Maximum Hull Speed?
The theoretical maximal speed of a displacement boat of this length is 8.8 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.
Immersion rate
The immersion rate is defined as the weight required to sink the boat a certain level.The immersion rate for Morgan 51 Out Island is about 423 kg/cm, alternatively 2370 lbs/inch.
Meaning: if you load 423 kg cargo on the boat then it will sink 1 cm.Alternatively, if you load 2370 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.
Motion Comfort Ratio
What is Motion Comfort Ratio (MCR)?
The Motion Comfort Ratio for Morgan 51 Out Island is 39.2.
Comparing this ratio with similar sailboats show that it is more comfortable than 73% of all similar sailboat designs.This comfort value is just above average.
L/B (Length Beam Ratio)
What is L/B (Length Beam Ratio)?
The l/b ratio for Morgan 51 Out Island is 3.26.
Compared with other similar sailboats it is more spacy than 82% of all other designs.It seems that the designer has chosen a significantly more spacy hull design.
D/L (Displacement Length Ratio)
What is Displacement Length Ratio?
The DL-ratio for Morgan 51 Out Island is 258 which categorizes this boat among 'light crusers & offshore racers'.
31% of all similar sailboat designs are categorized as heavier.A heavy displacement combined with smaller water plane area has lower acceleration and is more comfortable.
SA/D (Sail Area Displacement ratio)
What is SA/D (Sail Area Displacement ratio)?
The SA/D for Morgan 51 Out Island with ISO 8666 reference sail is 11.4, with a 135% genua the SA/D is 13.6.
The SA/D ratio indicates that it is faster than 1% of all similar sailboat designs in light wind.
Maintenance
Rig
Dimensions of sail for ketch rig.
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 | 39.4 m | (129.3 feet) | 14 mm | (0.55 inch) |
| Jib/genoa halyard | 39.4 m | (129.3 feet) | 14 mm | (0.55 inch) |
| Spinnaker halyard | 39.4 m | (129.3 feet) | 14 mm | (0.55 inch) |
| Jib sheet | 15.7 m | (51.5 feet) | 16 mm | (5/8 inch) |
| Genoa sheet | 15.7 m | (51.5 feet) | 16 mm | (5/8 inch) |
| Mainsheet | 39.2 m | (128.8 feet) | 16 mm | (5/8 inch) |
| Spinnaker sheet | 34.5 m | (113.3 feet) | 16 mm | (5/8 inch) |
| Cunningham | 5.0 m | (16.5 feet) | 14 mm | (0.55 inch) |
| Kickingstrap | 10.1 m | (33.0 feet) | 14 mm | (0.55 inch) |
| Clew-outhaul | 10.1 m | (33.0 feet) | 14 mm | (0.55 inch) |
Boat owner's ideas
This section is reserved boat owner's modifications, improvements, etc. Here you might find (or contribute with) inspiration for your boat.
Do you have changes/improvements you would like to share? Upload a photo and describe what you have done.
Finally
We are always looking for new photos. If you can contribute with photos for Morgan 51 Out Island it would be a great help.
If you have any comments to the review, improvement suggestions, or the like, feel free to contact us. Criticism helps us to improve.
References
