Design and Construction
Sundén's mid-seventies hull pairs a solid fiberglass hull and deck with an iron keel, offered in alternative configurations different keel alternatives that let owners trade draft for access to shallow berths. The long-keel version draws about 5.4 to 5.7 feet depending on load, while a shoaler long-keel option reduces that to roughly 4.1 to 4.4 feet, allowing the boat to enter even shallow marinas. At a length-to-beam ratio of 3.61 she is slimmer than 98 percent of comparable designs, and with a displacement-length ratio of 307 she falls squarely among heavy cruisers. The 46 percent ballast ratio is higher than 76 percent of similar sailboats, a figure that underpins her steadiness rather than her acceleration.
Performance and Sea Kindliness
The Marieholm 26's numbers describe a soft-riding, undramatic boat. Her Motion Comfort Ratio of 27.7 to 29.2 is said to be more comfortable than 95% of all similar sailboat designs, and an immersion rate near 507 pounds per inch means she sits heavily and stills quickly in a seaway. The theoretical hull speed is 6.0 knots and the calculated maximum under engine is only about 3.7 knots, consistent with a full-bodied hull. A capsize screening value of 1.61 places her within accepted offshore-racing thresholds, though the source's commentary on that point is cut short.
Rig and Sail Plan
She is built with a fractional rig and a reference sail area that yields a SA/D of 13.4, rising to 15.3 with a 135 percent genoa. By that measure she carries more rig than 8% of all similar sailboats, leaving her among the significantly underrigged of her class and faster than only 18 percent of peers in light wind. Halyard and sheet specifications are modest: mainsail and headsail halyards run about 23.2 meters at 8 mm, jib and genoa sheets about 7.9 meters at 10 mm, and the mainsheet about 19.9 meters, all within easy reach of a weekend sailor's standard inventory.
Accommodations and Intended Use
The heavy-displacement hull, long-keel steadiness, and comfort-ratio standing suit a boat conceived for sheltered-water cruising and estuary hopping rather than racing, with the shoal keel extending her range into quiet coves and tight Scandinavian marinas.
The Verdict
The Marieholm 26 is a conservative, comfort-led Nordic cruiser whose slender beam and heavy ballast deliver a remarkably quiet motion for her size, at the clear cost of light-air speed and a rig that asks the crew to work harder than on a modern overcanvased design. She rewards the sailor who values predictability and shallow access over sparkling performance.
Pros
- Exceptional motion comfort relative to peer designs
- Shoal keel option opens shallow marinas and anchorages
- Heavy ballast ratio and full hull favor stability and seakeeping
Cons
- Significantly underrigged; sluggish in light wind versus most similar boats
- Low engine top speed limits motoring range and urgency
- Modest beam restricts interior volume compared with beamier contemporaries
