Design and Construction
The Mariner 28's heavy-displacement fiberglass construction and long encapsulated keel define her seagoing personality. At 28 feet overall with a 23-foot waterline, 9.5-foot beam, 9,000-pound displacement, and 3,500-pound ballast, she is built to track and absorb, not to sprint. The long encapsulated keel provides excellent directional stability and grounding forgiveness, a real advantage for the coastal wanderer who might touch bottom in unfamiliar anchorages. Mariner Yacht Co. produced her in East Greenwich as a straightforward, durable cruiser without pretense toward the race course.
Rig and Handling
Her masthead sloop rig carries a standard I of 36 feet and J of 11.87 feet, with a mainsail of about 151 square feet and a 115-percent jib near 207 square feet; owners could also fly genoas up to roughly 150 percent and a 555-square-foot asymmetrical spinnaker. The masthead sloop rig provides balanced handling and good performance in moderate-to-strong winds, though she is moderate in very light air and, by clear description, not a light racer. That sail plan, paired with the directional steadiness of the keel, gives a boat that is well-regarded for its seaworthy motion, dry ride, and durability across varied coastal conditions.
Accommodations
Below, the Mariner 28 offers a comfortable, traditional interior with 4 to 6 berths, laid out with a forward V-berth, settee berths in the saloon, a working galley, and a private head, with headroom around 6 feet. The plan is classic cruiser fare: a bow berth for sleeping, settees for saloon lounging and additional berths, a dedicated galley, and an enclosed head. This is a boat planned for weekends and longer hops along the coast, where the enclosed head and real galley matter more than racing weight savings.
The Verdict
The Mariner 28 is a purposeful little cruiser for the sailor who values steadiness, dryness, and traditional arrangement over speed. She rewards the coastal voyager with a forgiving keel and a balanced rig in breeze, while asking patience in the calm. With a known production run and a simple, robust formula, she remains a sensible entry to extended cruising.
Pros
- Long encapsulated keel gives directional stability and grounding forgiveness
- Heavy-displacement fiberglass build noted for seaworthy motion and dry ride
- Traditional interior with 4–6 berths, enclosed head, and galley
- Masthead sloop handles well in moderate-to-strong winds
Cons
- Moderate performance in very light air
- Not a light racer by design
