The Columbia 34 Mk II is a classic American sailboat, renowned as a capable coastal cruiser designed to offer comfortable accommodations and solid performance for families and couples alike. Introduced in 1970, this masthead sloop was a product of Columbia Yachts, a pioneering builder in the fiberglass sailboat industry, and was conceived by the esteemed naval architect William H. Tripp Jr.. Marketed with slogans like "The Seven Sleeper," it quickly established a reputation for being a good value in the used boat market, suitable for long-term cruising for two or family outings.
Columbia 34 Mk II Information, Review, Specs
- Make
- Columbia
- Model
- 34 Mk II
- Number Built
- 352
- Production Year(s)
- 1970 - 1975
The Columbia 34 Mk II emerged during a pivotal era for Columbia Yachts, which, under the ownership of the Whittaker Corporation since 1967, was at the forefront of fiberglass yacht production. Designed by William H. Tripp Jr., the Mk II represented a significant evolution from the earlier Columbia 34, incorporating a distinctive high-freeboard "bubble top" design that characterized several Columbia models of its time, including the 26, 39, 43, and 50. Production commenced in 1970 and continued through 1975, with 352 units built during this period. Columbia's manufacturing ethos, as detailed by the builder, emphasized durable fiberglass construction and collaboration with notable naval architects, ensuring their yachts were well-designed and seaworthy. While the standard model featured a fin keel, Columbia also offered keel/centerboard and shoal draft versions, providing versatility for different sailing grounds and preferences, 7].
Sailing Performance and Handling
The Columbia 34 Mk II, with a length overall of 33.58 feet and a waterline length of 27.33 feet, is characterized by a masthead sloop rig and a fin keel with a spade rudder. Its design ratios suggest a balanced and stable performance profile. With a calculated Sail Area to Displacement (SA/D) ratio of approximately 15.8, the Columbia 34 Mk II exhibits moderate performance, indicating it is a capable cruiser rather than a dedicated light-air racer. The Ballast to Displacement ratio of around 0.39 (39%) points to a decent level of stability, allowing the boat to stand up to a respectable amount of wind without excessive heeling. Furthermore, its Displacement to Length (D/L) ratio of approximately 262.6 categorizes it as a moderately heavy cruiser. This translates to a comfortable motion in a seaway, suitable for coastal cruising and delivering a secure feel on the water. The masthead rig contributes to the substantial sail area of 525.75 square feet, ensuring effective propulsion in various conditions.
Accommodations and Layout
The interior of the Columbia 34 Mk II, described as "pretty typical for boats of its age," was notably promoted as a "Seven Sleeper," indicating a focus on maximizing berths and living space within its nearly 34-foot length. While specific headroom figures are not provided in the primary data, the "bubble top" design often allowed for more generous interior volume compared to lower-profile designs. Owners' reviews and available layout plans suggest a traditional arrangement for a boat of this size from the early 1970s. This typically includes a V-berth forward, a head compartment, a salon with opposing settees (which often convert to berths), a galley, and potentially quarter berths aft. A unique characteristic noted by owners is the proximity of the galley and head sinks to the waterline, which requires careful management while sailing to prevent water ingress. The overall finish quality and use of materials generally align with the sturdy, functional fiberglass construction prevalent in American production yachts of that era, prioritizing durability for cruising.
Owner's Perspectives
Owners of the Columbia 34 Mk II frequently praise its value on the used boat market and its suitability for long-term cruising for a couple or as a family weekender. Many appreciate its robust construction and solid feel underway, characteristics consistent with Columbia Yachts' reputation for building durable fiberglass vessels. The design is often considered a reliable choice for those seeking an affordable and capable cruising platform. However, some common issues have been noted by owners. A recurring concern is the condition of the keel bolts, which may require inspection or replacement on older models. Additionally, the low placement of the galley and head sinks, near the waterline, is a "cute little characteristic" that can pose a minor inconvenience, necessitating their closure while sailing to prevent water from entering the boat. Despite these points, the Columbia 34 Mk II remains a respected and enduring choice among classic fiberglass cruisers.
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Solid)
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x Spade
- Ballast
- 4700 lbs (Iron)
- Displacement
- 12000 lbs
- Water Capacity
- 40 gal
- Fuel Capacity
- 30 gal
Engine
- Engine Make
- Palmer
- Engine Model
- P-60
- Engine Type
- —
- Engine HP
- 27
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- Gasoline
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 36.3 ft
- E (Main Foot)
- 13 ft
- I (Foretriangle Height)
- 42 ft
- J (Foretriangle Base)
- 13.8 ft
- Forestay Length (est)
- 44.21 ft
- Main Sail Area
- 235.95 sqft
- Foretriangle Sail Area
- 289.8 sqft
- Total Sail Area (Reported)
- 526 sqft
- Total Sail Area (Calc)
- 525.75 sqft
Dimensions
- LOA
- 33.58 ft
- LWL
- 27.33 ft
- Beam
- 10 ft
- Draft
- 5.5 ft
- Max Headroom
- -
- Air Draft
- 48 ft
Calculations
- Hull Speed
- 7.01 kn
- Pounds per Inch Immersion
- 976.53