Pacific Dolphin 28 — Information, Review, Specs

Robert Finch·1975·Pacific Dolphin Inc.
Pacific Dolphin 28 drawingBuilder drawing
Hull type
Monohull · fin
Rig
Masthead Sloop
LOA
27.75' · 8.46 m
Displ.
6,500 lbs · 2,948 kg
First year
1975

The Pacific Dolphin 28 is a quintessential example of the Southern California fiberglass "boutique" era, emerging from the maritime hub of Oceanside during the 1970s. While the "Dolphin" moniker is most famously associated with the Sparkman & Stephensdesigned 24footer, the Pacific Dolphin 28 represents a distinct evolution, widely recognized by maritime historians as a derivative or direct moldshare of the Yankee 28. Designed by Robert Finch, the vessel was intended to bridge the gap between a spirited club racer and a legitimate coastal cruiser. It is characterized by a high ballasttodisplacement ratio and a traditional aesthetic that eschews the voluminous, "wedge" shaped hulls of modern production cruisers in favor of a balanced, seakindly underwater profile. Because Pacific Dolphin Inc. operated with a focus on build quality over massmarket volume, the 28footer remains a rare find on the brokerage market, often closely guarded by owners who appreciate its sturdy construction and predictable handling.

Measurements

Dimensions 01

LOA
27.75 ft
LWL
21.83 ft
Beam
8.58 ft
Draft
4.67 ft
Max headroom
-
Air draft
-

Construction & hull 02

Construction
Fiberglass
Hull type
Monohull
Keel type
Fin
Rudder
1× Skeg-Hung
Ballast
2750 lbs
Displacement
6500 lbs
Water
-
Fuel
-

Rig & sails 03

Rig type
Masthead Sloop
P · main luff
30.75 ft
E · main foot
10 ft
I · fore ht.
35 ft
J · fore base
11.75 ft
Forestay (est)
36.92 ft
Sail area
350 sqft

Calculations 04

SA/D ratio
16.08
Ballast/Disp.
42.31
D/L ratio
278.94
Comfort ratio
24.29
Capsize screening
1.84
Hull speed
6.26 kn

Sailing Performance & Handling

The Pacific Dolphin 28 is noted for its "stiff" sailing characteristics, a result of a ballast ratio that often exceeds 40% of its total displacement. With a total weight in the neighborhood of 7,500 pounds and approximately 3,300 pounds of lead in the keel, the boat stands up well to a breeze and carries its momentum through a chop better than lighter, modern counterparts. The Robert Finch hull design features a moderate beam and a traditional fin keel, which provides a reliable tracking experience and reduces the "skittish" feeling often found in light-air specialists.

In light air, the 28-footer requires a generous headsail to overcome its displacement, but it truly excels when the wind reaches 12 to 15 knots. Owners and reviewers of the Finch-designed siblings often remark on the boat's neutral helm and its ability to be balanced with sail trim alone. According to historical technical notes preserved by the Dolphin 24 Association, which tracks the lineage of Dolphin-branded vessels, the design emphasizes "spirit and seaworthiness," a trait that translates to a boat that feels larger than its 28 feet when offshore. While it may not win many windward-leeward races against modern sportboats, its motion is significantly more comfortable for crew members prone to seasickness.

Interior Comfort & Variations

The interior of the Pacific Dolphin 28 reflects the era’s preference for functional, "ship-shape" layouts over open-concept designs. The standard configuration typically features a traditional V-berth forward, followed by an enclosed head—a significant upgrade in privacy compared to the smaller 24-foot models. The main salon is usually anchored by a settee that can double as a sea berth, with a compact galley situated near the companionway for optimal ventilation and accessibility to the cockpit.

Teak joinery was a hallmark of the Pacific Dolphin build, providing a warm, classic atmosphere below decks. Headroom is respectable for a 28-foot boat of this vintage, allowing most sailors to stand upright in the main cabin, though it tapers significantly moving forward. The Pacific Dolphin 28 was primarily built on the same hull as the Yankee 28, but interior finishes often varied based on the specific year of production or original owner specifications. Unlike larger cruisers that offered three-cabin layouts, the 28 focuses on maximizing the comfort of a couple or a small family, prioritizing storage for coastal cruising over maximum berth count.

Known Issues & Buyer’s Checklist

Prospective buyers should approach the Pacific Dolphin 28 with a checklist focused on its 1970s fiberglass construction and legacy mechanical systems.

  • Deck Core Integrity: Like many boats of this era, the decks are typically a sandwich construction with a balsa or plywood core. Check for "spongy" areas around the chainplates, stanchion bases, and the mast step, as these are common entry points for water that can lead to core rot.
  • Compression Post: Inspect the area beneath the mast step. Over decades, the compression post or the structural support beneath the cabin sole can settle or rot, leading to a "sagging" deck and rigging tension issues.
  • Rudder Bushings: The spade or semi-skeg rudders on these models can develop play in the bushings over time. If there is significant vibration or a "clunking" sensation in the tiller while underway, the bearings may require replacement.
  • Chainplates: The original stainless steel chainplates are often buried behind cabinetry or glassed into the hull. Given the age of these vessels, a thorough inspection for crevice corrosion is mandatory, especially if the boat has been used in a high-salinity environment.
  • Engine Maintenance: Many Pacific Dolphin 28s were originally equipped with the Atomic 4 gasoline engine or early two-cylinder diesels. Buyers should verify the integrity of the exhaust manifold and the age of the fuel lines, as these systems often require modernization to meet current safety standards.

Community & Resources

The primary hub for technical history regarding this lineage is the Dolphin 24 Association. While their focus is predominantly on the Sparkman & Stephens 24, they maintain an extensive archive of "sibling" information that includes the Pacific Dolphin 28 and the Yankee 28. This community is the most reliable source for locating original brochures, sail plans, and construction details that would otherwise be lost to time.

The Verdict

The Pacific Dolphin 28 is a robust, "honest" sailboat that offers a level of build quality and sea-kindliness rarely found in the sub-30-foot category today. It is an ideal vessel for the traditionalist who values a heavy-displacement feel and a classic silhouette over contemporary interior volume.

Pros:

  • Exceptional Stability: High ballast ratio makes for a very stiff and safe-feeling platform.
  • Timeless Aesthetics: The Robert Finch design looks modern and purposeful even decades after production.
  • Build Quality: Generally robust fiberglass work that has stood the test of time better than many "production" boats.

Cons:

  • Limited Production: Finding one on the market can be difficult due to low production numbers.
  • Age-Related Maintenance: Buyers must be prepared to address the typical issues associated with 40- to 50-year-old fiberglass and vintage engines.
  • Tight Quarters: While comfortable for two, the narrow beam makes it feel more cramped than modern 28-footers with "wide-stern" designs.

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