The Cole 43 stands as a seminal achievement in Australian yacht design, emerging in the late 1960s as the brainchild of the legendary Peter Cole. First launched in 1970, the model was primarily built by East Coast Yachts in Gosford, New South Wales, and quickly became a benchmark for offshore racing and rugged blue-water cruising. Defined by its exceptionally narrow beam—often referred to as a "needle" hull—and elegant, low-profile lines, the Cole 43 reflects the International Offshore Rule (IOR) aesthetics of its era. Beyond its racing pedigree, the vessel earned a reputation for "impeccable manners" in heavy seas, a trait that transitioned it from a competitive racer to a coveted long-distance cruiser as fiberglass construction matured.
Cole 43 Information, Review, Specs

- Make
- Cole
- Model
- 43
- Builder
- East Coast Yachts
- Designer
- Peter Cole
- Number Built
- Production Year(s)
- 1970 - ??
Sailing Performance & Handling
The Cole 43 is renowned for its sea-kindliness and ability to track straight in challenging conditions. With a Displacement-to-Length (D/L) ratio typically cited around 280, it falls firmly into the "heavy cruiser" category, providing a stable, momentum-driven ride that minimizes slamming in a head sea. Its length-to-beam ratio of nearly 4:1 makes it slimmer than the vast majority of modern designs, allowing it to slice through swells rather than riding over them.
While the boat is stiff and secure once its shoulder is in the water, the narrow hull means it tends to heel quickly to about 15–20 degrees before finding its groove. According to historical race logs from the Rolex Sydney Hobart Yacht Race, the design excels on upwind beats and tight reaches where its deep lead fin keel and masthead rig provide significant drive. Owners often report that the boat feels "on rails" when balanced correctly, though its heavy displacement means it requires a decent breeze to truly come alive. In light air, the relatively small water plane area can make it sluggish compared to modern light-displacement cruisers.
Interior Comfort & Variations
The interior of the Cole 43 is a testament to traditional maritime craftsmanship, typically finished in heavy teaks and Australian hardwoods. The layout was largely dictated by the era's racing requirements, often featuring "pilot berths" outboard of the main saloon settees to provide secure sleeping quarters for off-watch crew during ocean passages. Most configurations offer five to seven berths, a compact but functional U-shaped galley, and a dedicated navigation station.
The hull served as the foundation for several sibling models and evolutions. The East Coast 43 is essentially the same hull and deck, built by the same yard but sometimes finished with more cruising-oriented amenities. Later iterations and related designs by Peter Cole, such as the Nantucket 43 and the updated Sunchaser, offered slightly different deck moldings and improved internal volume, though they maintained the signature slender hull profile. Headroom is generally excellent in the main saloon, though the narrow beam creates a more "linear" living experience compared to the wide-open cabins of contemporary production boats.
Popular Mentions & Media
The Cole 43 is inextricably linked to the history of the Sydney Hobart Yacht Race. The yacht Bacchus D is perhaps the most famous of the breed, securing a divisional win in the 1970 race and cementing the model’s reputation. Another notable hull, Bacardi, became a fixture of the Australian racing circuit, completing more than 25 Sydney Hobart races—a feat that speaks to the hull's enduring structural integrity. The model's transition to a circumnavigator's choice is well-documented in regional sailing journals, which frequently highlight the design's 40-year legacy of safe ocean crossings.
Known Issues & Buyer’s Checklist
Prospective buyers should approach a Cole 43 with a focus on age-related structural maintenance typical of 1970s and 80s fiberglass construction.
- Rudder Assembly: Many Cole 43s were originally fitted with skeg-hung rudders. Some have been modified to spade rudders for better responsiveness; however, reports on owner forums suggest these modifications can lead to increased stress on the rudder post and should be inspected for structural reinforcement.
- Osmosis: As with many early GRP boats, "osmotic blistering" is a common finding in the hull and rudder. While rarely a structural failure point on these heavily laid-up hulls, a moisture meter test is essential during survey.
- Chainplates and Rigging: Given the boat’s propensity for offshore work, the stainless steel chainplates—often original—should be checked for crevice corrosion where they pass through the deck.
- Engine Access: Older units often house original Perkins or Yanmar diesels. Access for major overhauls can be tight due to the narrowness of the engine bay, and many owners have updated to more compact modern engines to regain maintenance space.
Community & Resources
The primary hub for technical data and community support for the model is the Cole Yacht Owners Association of Australia, which maintains archives on Peter Cole’s various designs. While no longer a high-volume production boat, the model enjoys a dedicated following in major Australian hubs like Sydney’s Middle Harbour and Sandringham in Victoria. Technical insights are also frequently shared within the classic boat sections of the Cruising Yacht Club of Australia (CYCA) archives.
The Verdict
Pros:
- Legendary offshore capability and comfort in heavy weather.
- Timeless, elegant aesthetics that stand out in a modern marina.
- Robust construction capable of withstanding extreme conditions.
- Strong upwind performance and excellent tracking.
Cons:
- Narrow interior feels cramped compared to modern 43-footers.
- Heels significantly in light to moderate winds, which may unsettle novice crews.
- High maintenance requirements for aging original systems and timber work.
- Relatively deep draft (approx. 2.1m) limits access to shallow coastal anchorages.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x Skeg-Hung
- Ballast
- - (Lead)
- Displacement
- 20986 lbs
- Water Capacity
- 132 gal
- Fuel Capacity
- 58 gal
Dimensions
- Length Overall (LOA)
- 43.54 ft
- Waterline Length (LWL)
- 32.22 ft
- Beam
- 10.93 ft
- Draft
- 6.5 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 45.93 ft
- E (Main Foot)
- 15 ft
- I (Foretriangle Height)
- 51.28 ft
- J (Foretriangle Base)
- 16.4 ft
- Forestay Length (est)
- 53.84 ft
- Sail Area
- 765 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 16.08
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- 280.09
- Comfort Ratio
- 37.67
- Capsize Screening Formula
- 1.59
- Hull Speed
- 7.61 kn