Design and Construction
Douglas reworked the conventional hull-to-deck interface by molding a box-beam collar at the sheer that replaces the usual joint, toerail, stanchion bases, and scuppers with a single integrated structure molded box-beam collar. The collar gives the hull a smooth, continuous sheerline and simultaneously forms a high bulwark to help keep crew aboard. Concealed within it, a set of scupper drains carries deck water below the waterline so the topsides stay free of staining. The bowsprit no longer looks appended but extends cleanly forward as part of the hull itself. A steel railing rather than wire lifeline wraps the cockpit and runs well forward, and the anchor locker is built with carbon-fiber partitions to save weight while staying strong; it also acts as a crash compartment fully isolated from the rest of the hull. The dinghy garage is likewise kept separate from the hull for safety, yet opens to give excellent access to the rudder post and steering cables.
Rig and Handling
The tall mast is keel-stepped rather than deck-stepped, and the forestay runs nearly to the masthead so a large light-air headsail can be set from the tip of the anchor platform. The cockpit is laid out for shorthanded sailing: control lines lead to powered winches near the twin wheels, and the test boat carried a roller-furling 135 percent genoa with an in-mast furling mainsail worked by a double-ended German mainsheet. Under power the 115hp Yanmar pushed the hull to 8 knots at 2,800 rpm and 9 knots wide open, with a tight one-boatlength arc under power; testers noted it kicks markedly to port in reverse, and the evaluated boat relied on a massive double jet-drive thruster moving both ends to slip sideways into slips. Close-hauled in falling air the test boat still made 5.8 knots, and Douglas tunes his designs for sail reduction around 15 knots of wind.
Accommodations
Below, the 545 presents a light, pretty apartment finished in quality teak and maple, with solid-wood saloon furniture rather than laminated board. The saloon seats eight across two areas with movable hassocks, a dropleaf table, and a motorized TV/nav display rising from a low bulkhead; the starboard settee pulls out to a double. Portlights, hatches, and big square hull windows all carry light-darkening shades. The port-side galley has the stowage and fridge/freezer volume for extended cruising, reached by two small step-downs that also serve the aft cabins. Forward, the master stateroom places a queen berth atop a central island with clear access to both sides and includes a small daybed; aft, the test boat showed a double to port and motorized twin berths to starboard that whir together. Up top, the cockpit seats and deck sit at one level with low backrests for safe movement, a removable teak table with fridge, and a starboard seat that flips up to a berth under the stars.
Known Issues
The evaluated 545 showed some prop vibration and noise levels higher than normal for a boat this size prop vibration and higher than normal noise. Douglas acknowledged the point and said he planned to add more soundproofing to the engine compartment.
Refits and Ownership
Owners and the builder both favor conventional, serviceable systems. The electrical layout uses individually wired circuits to a regular breaker panel — Douglas values easy maintenance and cited troublesome distributed systems on other builders' boats as his reason for the older-style wiring. The house battery bank is reached through a large hatch in the saloon sole, and there is excellent access to all engine filters and through-hulls. The hydraulic transom platform, when raised, has molded steps on its reverse face for easy boarding. These choices keep routine ownership work straightforward rather than dealer-dependent.
The Verdict
The Catalina 545 is a thoughtfully engineered flagship that trades flash for usability: an integrated collar structure, isolated crash and dinghy compartments, and a shorthanded cockpit mark it as a serious cruiser. Awards from SAIL and Cruising World confirm the design's standing, while the conventional wiring and open access points speak to a boat meant to be owned and maintained without specialist intervention. The noted prop noise is a known early-build item the designer moved to address.
Pros
- Molded box-beam collar integrates sheerline, bulwark, and concealed scuppers
- Anchor locker and dinghy garage isolated as crash-safe compartments
- Keel-stepped mast and near-masthead forestay support a large light-air headsail
- Conventional wired electrical panel and easy battery/engine access aid ownership
- Cockpit laid out for shorthanded handling with powered winches at twin wheels
Cons
- Measured prop vibration and above-normal noise on the test boat
- High air draft and 6ft 3in keel rule it out for Intracoastal Waterway use
- Marks to port strongly in reverse without thruster assist




