Columbia 43 Sailboat Review, Specs, and Listings

William Tripp Jr.·1969 – 1974·~153 hulls·Columbia Yachts
Columbia 43 drawingBuilder drawing
Hull Type
Monohull · fin
Rig
Masthead Sloop
LOA
43.25' · 13.18 m
Disp.
18,900 lbs · 8,573 kg
First year
1969

The Columbia 43 stands as one of William H. Tripp Jr.'s more consequential production designs, a 43foot masthead sloop that Columbia Yachts built from 1969 to 1974 in two California and Virginia plants. Conceived as the first lightdisplacement racercruiser, it carried 18,900 pounds at a time when that figure read as light for a boat this size, and it shared its 12foot4inch beam with the larger Columbia 50, whose deck, house, and cockpit the very first hull borrowed outright. Tripp's hand shows in a graceful sheer, flush deck, and low doghouse that still looks purposeful more than half a century on.

Measurements

Dimensions 01

Length Overall
43.25 ft
Length on deck
Waterline Length
32 ft
Beam
12.33 ft
Draft
6.92 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Spade
Ballast
9,500 lbs (Lead)
Displacement
18,900 lbs
Water Capacity
Fuel Capacity
45 gal

Rig & sails 03

Rigging Type
Masthead Sloop
Mainsail luff
45 ft
Mainsail foot
15 ft
Foretriangle height
53 ft
Foretriangle base
17.67 ft
Forestay Length (estimated)
55.87 ft
Sail Area
806 sqft

Calculations 04

Sail Area to Displacement Ratio
18.17
Ballast to Displacement Ratio
50.26
Displacement to Length Ratio
257.49
Comfort Ratio
29.1
Capsize Screening Ratio
1.85
Hull Speed
7.58 kn

Design and Construction

Columbia built 153 of these boats, a third of them in Portsmouth, Virginia, after the company's relocation, and the rest at Costa Mesa, where production began. The hull is heavily applied hand-laid fiberglass, with matts of hand-laid cloth strengthening the structure rather than cheaper alternatives. Below the waterline and up to just above it, the hull carries balsa coring; the decks are end-grain balsa-cored, with plywood substituted at the mast partners, shrouds, and mooring cleats where loads concentrate. A few original buyers took the expensive option of a fully cored hull for added stiffness and some insulation. The interior — galley cabinets, dinette, and furniture — is a molded fiberglass pan dropped in before the deck goes on, though that pan proved poorly bonded to the hull, leaving some owners to report it seems to float inside the shell.

Rig and Handling

Rigged as a masthead sloop with a keel-stepped mast, the 43 carried hounds three-quarters of the way up the mast and a 10-foot-long aft cockpit. The Mk I and II drew 58 feet of bridge clearance; the later Mk III gained a mast taller by six feet, a foot-shorter boom, and a six-inch bow extension that together built a higher-aspect-ratio sail plan with the large foretriangle the IOR favored. Most boats are Mk I with a cast-iron deep fin keel at 6 feet 11 inches; the Mk II is a keel-centerboarder trimming to 4 feet 11 inches with the board up. The Mk III reworked the underbody with a lead-ballasted keel to cut wetted surface and a skeg-hung rudder replacing the spade. Writing in a period review, Encore proved the concept in 1971, taking first in class and eleventh overall in the Transpac to Honolulu, and one owner has logged his Adios surfing past 15 knots under a small headsail alone.

Accommodations

Below, the 43 was laid out for real cruising. The galley to port centers its double sinks on the boat's midline and pairs them with two top-loading iceboxes; headroom there and in the starboard U-shaped dinette — which seats six or more — runs 6 feet 7 inches. Facing settees in the saloon convert into four proper sea berths beneath 6 feet 2 inches of clearance, and a forward owner's cabin carries 6 feet 4 inches of headroom with a large V-berth and a hanging locker each side. The standard boat stowed 48 gallons of fuel and 50 of water under those settees, while many owners specified the optional 70-gallon tank beneath the V-berth.

Known Issues

The interior pan's weak bond to the hull is the structural caveat most worth a surveyor's attention, since a floating pan transmits little structural load. End-grain balsa decks demand a careful check for soft spots, especially around fittings. One experienced owner has also flagged the 3-inch rudder stock as undersized for a boat with this much rudder area, a point any prospective owner should weigh in steering loads.

Refits and Ownership

Most original owners bypassed the standard gas engine — a Universal Atomic 4, with some Palmers — for the Perkins 4-107 diesel at extra cost, so a good number of surviving boats already wear that diesel. The winches and deck-mounted rigging have proven durable, and the large flush deck remains a genuine asset both under way and at anchor. The Mk III's taller rig and lead keel are worth identifying before any repower or rig work, as the later boats differ meaningfully in tune and balance.

The Verdict

The Columbia 43 endures as a genuinely dual-purpose Tripp design: quick enough to win its Transpac class yet laid out with a sea-berth count and tankage that suit extended cruising. Its bonded-pan and balsa-deck weaknesses are identifiable and bounded, leaving a boat whose flush-deck hull and sail plan remain rewarding to own.

Pros

  • Light-displacement hull with documented offshore race speed
  • Shared beam and house tooling with the larger Columbia 50
  • Berth and tankage layout suited to real cruising
  • Durable deck rigging and winches

Cons

  • Interior pan poorly bonded to hull
  • Balsa decks require vigilant soft-spot inspection
  • Rudder stock considered undersized by an experienced owner

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