Pearson Coaster 30 Information, Review, Specs

Pearson Coaster 30 Drawing
Make
Pearson
Model
Coaster 30
Builder
Pearson Yachts
Designer
William Shaw
Number Built
Production Year(s)
1966 - 1970

The Pearson Coaster 30, introduced in 1966, represents a pivotal moment in the evolution of Pearson Yachts as it marked one of the first major designs for the company by William Shaw. Stepping away from the narrow-beam, long-overhang aesthetic popularized by Carl Alberg, Shaw designed the Coaster 30 to offer greater interior volume and stability while maintaining the sea-kindly characteristics required for coastal cruising. The Coaster was built on the exact same hull as its sibling, the Pearson Wanderer 30, but differentiated itself by featuring a fixed full keel with a cutaway forefoot, whereas the Wanderer utilized a centerboard configuration for shallower drafts. Produced during the transition period of fiberglass construction, the Coaster 30 is noted for its "overbuilt" hull thickness and classic lines, serving as a Bridge between the traditional designs of the early 1960s and the more performance-oriented cruisers of the 1970s.

Sailing Performance & Handling

The Pearson Coaster 30 is a quintessential heavy-displacement cruiser, designed more for stability and comfort than for light-air racing. With a displacement of approximately 9,500 pounds and a ballast-to-displacement ratio hovering around 37%, the boat is exceptionally "stiff," meaning it resists heeling and stands up well to a blow. According to editorial analysis from Good Old Boat, the hull's cutaway forefoot allows for better maneuverability in tight quarters compared to the full-keel Alberg 30, though it still tracks with the steadiness expected of a traditional long-keel yacht.

The sail plan is relatively modest, which can make the boat feel sluggish in winds under 8 knots. However, once the breeze fills in, the Coaster finds its stride, offering a predictable and forgiving motion in a seaway. Owners often report that the boat handles following seas with minimal "searching," thanks to the substantial lateral plane of the keel. The rudder is attached to the trailing edge of the keel, providing significant protection against grounding or debris, a hallmark of Bill Shaw’s philosophy on offshore safety.

Interior Comfort & Variations

For a 30-foot boat of the mid-1960s, the Coaster was considered remarkably spacious, a result of Shaw’s decision to carry the beam further aft and provide a more vertical hull shape. Pearson offered the Coaster 30 in two primary interior configurations: the "Standard" layout and the "Dinette" layout.

The Standard layout features two long facing settees in the main salon with a folding table, prioritizing floor space and providing two excellent sea berths. The Dinette version, which was popular among coastal cruisers, utilizes a U-shaped seating area on the port side that converts into a double berth, with a straight settee to starboard. Both versions typically include a compact L-shaped galley located near the companionway for optimal ventilation and ease of access to the cockpit. The use of mahogany or teak trim throughout the cabin was standard, and Pearson Yachts Portal technical notes highlight that the boat achieved full standing headroom (approximately 6'1") in the main cabin, a luxury for 30-footers of that era.

Known Issues & Buyer’s Checklist

Prospective buyers of a Pearson Coaster 30 should focus on the structural realities of a vessel that is now over half a century old. While the hulls are generally considered "bulletproof" solid fiberglass, several specific areas require scrutiny:

  1. Mast Step Compression: The Coaster 30 features a deck-stepped mast. Over time, the wooden compression block or the supporting bulkhead underneath can rot or compress, leading to a visible sag in the deck or difficulty tuning the standing rigging.
  2. Deck Delamination: Like many boats from the Grumman-era of Pearson production, the Coaster used a balsa-cored deck. Moisture ingress around stanchion bases, chainplates, or the forestay fitting often leads to localized delamination and soft spots.
  3. Atomic 4 Engines: Many Coasters were originally equipped with the Universal Atomic 4 gasoline engine. While reliable if maintained, buyers should check for manifold corrosion and fuel system integrity, or look for specimens that have been repowered with a modern diesel.
  4. Chainplate Leakage: The chainplates pass through the deck and are bolted to the bulkheads. If the deck seals have not been regularly re-bedded, water can migrate into the plywood bulkheads, causing rot that compromises the structural integrity of the rig.

Community & Resources

The Coaster 30 benefits from a robust and enduring owner community. The Pearson Yachts Portal remains the primary repository for technical drawings, original brochures, and hull-number registries. Additionally, the Pearson Yacht Owners Association provides a platform for technical exchange, particularly regarding the restoration of Bill Shaw-designed models. These resources are invaluable for sourcing replacement parts or finding guidance on modernizing the boat's systems.

The Verdict

The Pearson Coaster 30 is a rugged, "traditional" fiberglass cruiser that offers a high level of security for sailors transitioning from smaller day-sailers to coastal cruising. While it lacks the speed of modern fin-keel designs, its build quality and predictable handling make it a top contender for the "budget cruiser" market.

Pros:

  • Extremely stable and sea-kindly in heavy weather.
  • Classic aesthetics that remain highly regarded in the sailing community.
  • Solid fiberglass hull construction avoids the risk of core rot below the waterline.
  • Dual interior layouts allow for customization based on crew size.

Cons:

  • Slow performance in light wind conditions.
  • Balsa-cored decks are prone to moisture issues if neglected.
  • Old-school gasoline engines (if not repowered) require specialized maintenance.
  • Under-sized original winches and hardware by modern standards.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x —
Ballast
3500 lbs (Lead)
Displacement
9500 lbs
Water Capacity
24 gal
Fuel Capacity
20 gal

Dimensions

Length Overall (LOA)
30 ft
Waterline Length (LWL)
23.25 ft
Beam
9.33 ft
Draft
4.58 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
31 ft
E (Main Foot)
14 ft
I (Foretriangle Height)
36 ft
J (Foretriangle Base)
11.33 ft
Forestay Length (est)
37.74 ft
Sail Area
421 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
15.01
Ballast / Displacement Ratio
36.84
Displacement / Length Ratio (D/L) Ratio
337.45
Comfort Ratio
29.66
Capsize Screening Formula
1.76
Hull Speed
6.46 kn