The Crown 34 is a quintessential representative of the "golden age" of fiberglass boatbuilding in the Pacific Northwest. Developed by Calgan Marine Ltd. in North Vancouver during the mid-to-late 1970s, the vessel was designed by Hein Driehuyzen to serve as a robust, performance-oriented evolution of the company’s highly successful Crown 28. While Calgan Marine initially built its reputation on licensed Cal Yachts designs, the Crown 34 showcased the builder’s ability to produce a proprietary hull specifically engineered for the challenging, variable conditions of the Salish Sea and the broader West Coast. Combining a relatively generous 11-foot beam with a performance-minded fin keel and spade rudder, the Crown 34 was positioned as a competitive club racer that could comfortably double as a reliable family cruiser.
Crown 34 Information, Review, Specs

- Make
- Crown
- Model
- 34
- Builder
- Calgan Marine
- Designer
- Hein Driehuyzen
- Number Built
- 30
- Production Year(s)
- 1975 - 1979
Sailing Performance & Handling
The Crown 34 is widely regarded for its balanced helm and "stiff" sailing characteristics, a necessity for the gusty conditions of the Georgia Strait. With a displacement of approximately 11,000 pounds and nearly 4,500 pounds of ballast, the boat possesses a healthy ballast-to-displacement ratio that allows it to carry full canvas longer than many of its lighter contemporary counterparts. According to editorial retrospectives in regional publications like Pacific Yachting, the design’s relatively long waterline for its era (28.5 feet) facilitates a theoretical hull speed that makes it a formidable contender in coastal distance races such as the Swiftsure International Yacht Race.
Under sail, the boat tracks well due to its deep fin keel, though like many spade-rudder designs of the late 70s, it requires an attentive hand when running deep downwind in a heavy following sea. The sail area-to-displacement ratio sits in the "moderate-performance" range, ensuring it remains lively in the light summer airs typical of the Pacific Northwest, while its sturdy layup provides a sense of security when the "Sou’westers" kick up a steep chop.
Interior Comfort & Variations
The interior of the Crown 34 reflects the craftsmanship of Calgan Marine’s Vancouver workforce, typically featuring extensive use of Burmese teak bulkheads and trim. The layout is a classic offshore configuration: a forward V-berth followed by a full-width head and hanging locker. The main salon utilizes the 11-foot beam to offer a spacious feel, often configured with a U-shaped dinette to port that converts to a double berth and a straight settee to starboard.
A defining feature for a 34-footer of this vintage is the 6'3" of headroom, which makes the vessel feel significantly larger than its sister ship, the Crown 28. The galley is generally located at the base of the companionway for optimal ventilation, featuring a deep sink and ample storage for extended cruising. Most models were equipped with a dedicated navigation station and a sizeable quarter berth to starboard. While most hulls followed this standard arrangement, some custom variations exist where owners opted for different galley configurations or upgraded cabinetry, reflecting the semi-custom nature of Calgan’s later production years.
Popular Mentions & Media
While the Crown 34 does not have the global name recognition of larger international brands, it holds an iconic status within British Columbia’s maritime history. The model is frequently highlighted in regional sailing literature as a staple of the "Vancouver-built" fleet. It has been a perennial participant in the Southern Straits and Swiftsure races for decades. References to the boat's durability and the legacy of designer Hein Driehuyzen are found in historical archives detailing the evolution of the Canadian marine industry.
Known Issues & Buyer’s Checklist
Prospective buyers of a Crown 34 should approach the vessel with an understanding of its age, specifically focusing on the transition period of fiberglass technology in the 1970s.
- Deck Core Integrity: Like many boats of this era, the Crown 34 utilized balsa or plywood coring in the decks. Inspection should focus on areas around the chainplates, stanchion bases, and the mast step, where water intrusion can lead to delamination and "soft spots."
- Chainplate Knees: The structural attachment points for the shrouds are known to be a high-stress area. Inspect the fiberglass knees and the wooden bulkheads they are through-bolted to for signs of rot or stress cracking.
- Compression Post: Ensure the mast compression post is properly seated and that the cabin top has not sagged over time, which can lead to standing rigging tension issues and door misalignment.
- Engine Serviceability: Many original units were fitted with Volvo Penta or Universal diesel engines. Given the age, the condition of the heat exchanger, raw water pump, and engine mounts should be a primary concern, as parts for older Volvo models can be expensive or difficult to source in the PNW.
- Rudder Port: Check for excessive play or weeping around the rudder post housing, a common wear point for spade-rudder boats that have seen extensive racing or high-mileage cruising.
The Verdict
The Crown 34 remains a highly sought-after vessel for sailors seeking a "locally-grown" classic that offers a superior balance of speed and seaworthiness. It is an ideal entry-level coastal cruiser for those who prioritize build quality and sailing performance over the modern "condo-maran" interior style.
Pros
- Exceptional heavy-weather performance and stability for its size.
- Spacious, high-quality teak interior with excellent headroom.
- Strong regional support and historical pedigree in the Pacific Northwest.
- Reasonable price point for a 34-foot offshore-capable cruiser.
Cons
- Susceptibility to deck delamination if hardware has not been re-bedded.
- Older engine installations may require significant investment or replacement.
- The spade rudder requires careful monitoring and maintenance compared to skeg-hung designs.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x Skeg-Hung
- Ballast
- 4800 lbs
- Displacement
- 10500 lbs
- Water Capacity
- 30 gal
- Fuel Capacity
- 20 gal
Dimensions
- Length Overall (LOA)
- 33.8 ft
- Waterline Length (LWL)
- 27.92 ft
- Beam
- 10.92 ft
- Draft
- 5.92 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 38.8 ft
- E (Main Foot)
- 10.9 ft
- I (Foretriangle Height)
- 45.2 ft
- J (Foretriangle Base)
- 14.8 ft
- Forestay Length (est)
- 47.56 ft
- Sail Area
- 554 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 18.48
- Ballast / Displacement Ratio
- 45.71
- Displacement / Length Ratio (D/L) Ratio
- 215.37
- Comfort Ratio
- 22.64
- Capsize Screening Formula
- 2
- Hull Speed
- 7.08 kn