COLUMBIA 40

Main

Appendages
Keel/Cbrd.
Construction
FG
First built hull
1964
Hull type
Monohull
Last built hull
1969
Model
Atomic 4
Sailboat builder
Columbia Yachts
Sailboat designer
Charles Morgan

Dimensions

Ballast Type
Lead
Ballast weight
3810.0
Beam
3.2
Displacement
8573.0
Draft
2.74
Max Draft
2.74
Min Draft
1.37
Overall length
12.04
Waterline length
8.46

Sails

E
5.64
Est. Forestay Length
14.02
Fore area
30.31
I
13.26
J
4.57
Mainsail area
32.31
P
11.46
Total area
62.62

Engine

Engine(s) power
30.0
Engines amount
1
Fuel tank capacity
151.0
Fuel type
Gas
Make
Universal

Performance

Ballast ratio
44.44
Capsize Screening Formula
1.58
Comfort Ratio
40.75
Critical hull speed
7.06
Displacement-length ratio (DLR)
394.84
Upwind sail area to displacement
15.26

Accomodation

Freshwater tank capacity
227
The Columbia 40 is a popular sailing boat that was designed by naval architect William Tripp Jr. and built by Columbia Yachts in the 1970s. It is a classic cruising sailboat known for its sturdy construction, comfortable accommodations, and good sailing performance.

Here are some key features and characteristics of the Columbia 40:

1. Design: The Columbia 40 has a traditional design with a moderate displacement hull, a fin keel, and a skeg-mounted rudder. It has a sleek and elegant appearance with a low cabin profile and a pronounced sheer line.

2. Construction: The boat is built with a solid fiberglass hull, which is known for its durability and resistance to osmosis. The deck is also made of fiberglass, and the hull and deck are typically joined using a strong bonding material.

3. Sailing Performance: The Columbia 40 is known for its good sailing performance, offering a balanced combination of speed and stability. It has a moderate sail area, which allows for easy handling and comfortable cruising in various weather conditions.

4. Accommodations: The interior of the Columbia 40 is designed to provide comfortable living quarters for extended cruising. It typically features a spacious main salon with a dining area, a well-equipped galley, and multiple berths for sleeping. The boat also has a head (bathroom) with a shower.

5. Layout Options: The Columbia 40 was available in different layout options, including a two-cabin layout with a large V-berth forward and a double berth aft, or a three-cabin layout with an additional cabin amidships.

6. Deck Layout: The deck of the Columbia 40 is designed for easy handling and safety. It typically features wide side decks, a spacious cockpit with comfortable seating, and well-positioned winches and controls for sail handling.

7. Reputation: The Columbia 40 has gained a reputation for being a reliable and seaworthy cruising sailboat. It is often praised for its solid construction, good performance, and comfortable accommodations.

Overall, the Columbia 40 is a well-regarded sailing boat that offers a combination of classic design, good performance, and comfortable cruising amenities. It is a popular choice for sailors looking for a reliable and capable vessel for extended cruising or liveaboard adventures.

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