Pacific 42/45 Information, Review, Specs

Sailing Performance & Handling

The Pacific 42/45 is a dedicated "downwind flyer," engineered to excel in the long Pacific swells of the West Coast. Built with a remarkably low Displacement/Length (D/L) ratio, the hull is designed to break free from its bow wave and plane in conditions where traditional cruisers remain sluggish. Owners and technical reviewers at Olson30.org note that George Olson’s designs prioritize a narrow beam and a high-aspect-ratio fin keel to maintain stability without sacrificing the "peppy" feel characteristic of the Santa Cruz school of naval architecture.

Under sail, the boat feels more like a large dinghy than a 40-plus-foot yacht. It is highly responsive to trim and helm, though its light displacement makes it sensitive to weight placement. In light air, the large sail plan allows it to ghost past much larger vessels, while in heavy air, it requires active management and early reefing to keep the boat "on its feet." Downwind, the Pacific 42/45 is in its element; in 18–25 knots of breeze, the hull is capable of sustained surfing, with documented instances of sister ships hitting speeds in excess of 20 knots during events like the TransPac.

Interior Comfort & Variations

Unlike the strictly utilitarian Olson 30, the Pacific 42/45 was conceived as a "responsive cruiser," offering a more habitable environment for extended offshore passages. The interior typically features a traditional offshore layout with a focus on sea berths and a central salon. The use of lightweight Bruynzeel plywood and mahogany veneers was common, keeping the interior attractive without adding excessive weight that would hinder performance.

Configurations vary, as many of these boats were semi-customized for original owners. Most feature a functional galley to port and a navigation station to starboard, followed by settee berths that serve as excellent lee-clothed bunks while at sea. Headroom is generally sufficient for most sailors, though the narrow hull form does not offer the voluminous "apartment-style" interiors found in contemporary French or German cruisers of the same length. The 45-foot variant often includes a more sophisticated aft cabin and an integral swim platform, which provides easier access for dinghy transfers and diving—a common modification discussed in retrospectives of the Olson line.

Known Issues & Buyer’s Checklist

The performance-first construction of the 1980s Pacific boats requires a meticulous pre-purchase inspection, focusing specifically on structural stiffness and moisture.

• Deck and Hull Coring: Like many Pacific Boat Works models, the decks are typically balsa-cored. Buyers should use a moisture meter or percussion hammer to check for delamination around stanchions, chainplates, and mast steps where hardware penetrations may have allowed water ingress.
• Rudder Bearings and Spade Rudder: The deep spade rudder is a high-load component. Inspect for play in the rudder post and signs of stress cracking around the rudder tube. Replacement of the original bearings is a common maintenance item for boats that have campaigned offshore.
• Chainplate Anchoring: Given the high rig tensions required to drive these boats to their potential, the chainplates and their associated bulkheads should be inspected for signs of movement or wood rot.
• Keel-to-Hull Joint: The high-aspect fin keel exerts significant leverage. Look for the "Olson Smile" (cracking at the leading edge of the keel joint) and inspect the internal floor timbers for stress fractures.

Community & Resources

The legacy of these boats is preserved primarily through the broader Olson owner community. The Olson 30 and 40 Class Associations serve as the primary technical hubs, offering wealth of shared knowledge regarding rig tuning and structural refits. Additionally, local Santa Cruz sailing groups and the Transpacific Yacht Club archives provide historical context for the models' racing pedigrees.

The Verdict

The Pacific 42/45 is a specialist's yacht, designed for the sailor who values the sensation of speed and the ability to plane over the luxury of a dishwasher or multiple heads.

Pros:

• Exhilarating off-the-wind performance and surfing capability.
• Timeless, sleek aesthetic that remains modern by today’s standards.
• High-quality California fiberglass construction.
• Strong racing pedigree and a dedicated, knowledgeable community.

Cons:

• Highly sensitive to weight; performance suffers if overloaded with cruising gear.
• Spartan interior compared to modern production cruisers.
• Requires an active, skilled hand at the helm in heavy weather.
• Prone to moisture issues in balsa cores if not meticulously maintained.