GRAMPIAN CLASSIC 31

Main

Appendages
Fin Keel
Construction
FG
First built hull
1964
Hull type
Monohull
Model
Atomic 4
Sailboat builder
Grampian Marine Ltd.
Sailboat designer
Peter Van Dine

Dimensions

Beam
2.56
Displacement
4410.0
Draft
1.34
Max Draft
1.34
Overall length
9.42
Waterline length
6.79

Sails

E
4.42
Est. Forestay Length
11.01
Fore area
21.01
I
10.21
J
4.11
Mainsail area
19.87
P
8.99
Total area
40.88

Engine

Fuel type
Gas
Make
Universal

Performance

Capsize Screening Formula
1.58
Comfort Ratio
35.46
Critical hull speed
6.33
Displacement-length ratio (DLR)
391.9
Upwind sail area to displacement
15.51

Accomodation

The Grampian Classic 31 is a sailing boat that was manufactured by Grampian Marine Ltd. in Canada during the 1970s. It is a classic design that offers a comfortable and spacious interior, making it suitable for cruising and extended stays on the water.

The boat has a length overall (LOA) of 31 feet and a beam of 9 feet, providing ample space for living and moving around. It features a traditional masthead sloop rig with a mainsail and a genoa, allowing for easy handling and good performance under sail.

The Grampian Classic 31 has a solid fiberglass hull, which is known for its durability and strength. The deck is also made of fiberglass, providing a sturdy and low-maintenance surface. The boat has a moderate draft, allowing it to navigate in a variety of water conditions.

Inside, the Grampian Classic 31 offers a comfortable and well-appointed cabin. It typically has a V-berth in the forward cabin, a main salon with a dinette that converts into a double berth, a fully equipped galley, and a head with a marine toilet and shower. The interior is often finished with teak woodwork, giving it a warm and classic feel.

The boat has good storage space throughout, with lockers and cabinets for stowing personal belongings and supplies. It also has large windows and hatches, providing plenty of natural light and ventilation.

The Grampian Classic 31 is known for its solid construction and seaworthiness. It is designed to handle a variety of weather conditions and is often considered a reliable and safe vessel for coastal cruising or longer passages.

Overall, the Grampian Classic 31 is a well-regarded sailing boat that offers a comfortable and spacious interior, good performance under sail, and solid construction. It is a popular choice among sailors looking for a classic and reliable vessel for cruising and extended stays on the water.

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