NAVY 44 MK II

Main

Appendages
Fin w/spade rudder
Construction
GRP
First built hull
2007
Hull type
Monohull
Model
4JH4E
Sailboat builder
Pearson Composites
Sailboat designer
David Pedrick

Dimensions

Ballast Type
Lead
Ballast weight
4491.0
Beam
3.84
Displacement
13789.0
Draft
2.33
Mast height from DWL
19.23
Max Draft
2.33
Overall length
13.56
Waterline length
11.2

Sails

E
5.51
Est. Forestay Length
18.62
Fore area
49.87
I
17.75
J
5.62
Mainsail area
42.41
P
15.39
Total area
94.76

Engine

Engine(s) power
50.0
Engines amount
1
Fuel tank capacity
208.0
Fuel type
Diesel
Make
Yanmar

Performance

Ballast ratio
32.57
Capsize Screening Formula
1.62
Comfort Ratio
41.17
Critical hull speed
8.12
Displacement-length ratio (DLR)
273.43
Upwind sail area to displacement
16.82

Accomodation

Freshwater tank capacity
662
The Navy 44 MK II is a sailing boat that was designed and built for the United States Naval Academy (USNA) in Annapolis, Maryland. It is a high-performance offshore training vessel used by midshipmen to develop their seamanship and leadership skills.

Here are some key features and specifications of the Navy 44 MK II:

1. Design: The boat was designed by the renowned naval architect, Robert Perry, and built by Tillotson Pearson Inc. It is a modified version of the Navy 44, with improvements in performance and handling.

2. Construction: The Navy 44 MK II is constructed using a fiberglass composite hull and deck, making it durable and lightweight. It has a fin keel and a spade rudder for enhanced maneuverability.

3. Dimensions: The boat has an overall length of 44 feet (13.4 meters) and a beam (width) of 13.5 feet (4.1 meters). It has a draft of 7.5 feet (2.3 meters), which allows it to sail in various conditions.

4. Rigging: The Navy 44 MK II features a sloop rig, with a single mast and a mainsail. It also has a roller-furling headsail, which makes it easier to handle and adjust the sail area depending on the wind conditions.

5. Accommodation: The boat can accommodate up to 12 people, including the crew and trainees. It has a spacious interior with a galley (kitchen), a navigation station, and berths (sleeping areas). The boat is equipped with basic amenities for extended offshore voyages.

6. Performance: The Navy 44 MK II is known for its excellent sailing performance. It has a displacement of approximately 22,000 pounds (9,979 kilograms) and a sail area of 1,000 square feet (93 square meters). It can reach a maximum speed of around 8-10 knots (15-18 kilometers per hour) under sail.

7. Training: The boat is primarily used for offshore training at the USNA. Midshipmen learn various sailing techniques, navigation, teamwork, and leadership skills while operating the Navy 44 MK II. It provides hands-on experience in handling a larger vessel and prepares them for future naval careers.

Overall, the Navy 44 MK II is a well-designed and versatile sailing boat that serves as an essential training platform for midshipmen at the United States Naval Academy.

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