Design and Construction
John E. Cherubini's 48 draws a slim profile relative to her length, with a length-to-beam ratio of 3.75 that makes her narrower than 82 percent of comparable sailboat designs. That slender hull is paired with a ballast ratio of 42 percent—higher than 82 percent of similar designs—and 16,900 pounds of lead on a 40,000-pound displacement gives her a settled, weighty feel. The hull itself is fiberglass, and the yard offered the 48 with different keel alternatives, including a long keel configuration. A long keel delivers better directional stability than a fin-keeled counterpart of similar size, which suits her as a steady offshore cruiser rather than a twitchy day racer. Her draft around 5 feet 9 inches lets her into most marinas dependent on load.
Rig and Handling
The 48's slender, moderate-racer character shows in a displacement-to-length ratio of 210, a category the yard's data places among "moderate racers," with 62 percent of similar designs weighing more. Her sail-area-to-displacement ratio sits at 16.66, and the rig carries a mast about 63 feet above the waterline over a sail plan near 1,218 square feet. The standing and running gear is sized for a boat this size: jib and genoa sheets run about 48.8 feet at 5/8-inch diameter, the mainsheet is 121.9 feet of 5/8-inch line, and the spinnaker sheet is 107.3 feet of the same diameter. Directional stability from the long keel is a virtue offshore but makes her more difficult to handle in a tight, space-limited harbor. The theoretical hull speed is 8.9 knots, and her capsize screening value of 1.52 would, by that formula alone, qualify her for ocean-racing acceptance.
Accommodations and Sea Kindliness
What the 48 may lack in harbor agility she recovers in comfort at sea. Her Motion Comfort Ratio of 44.4 places her more comfortable than 85 percent of similar sailboat designs, a meaningful margin for a couple or family undertaking long passages. The immersion rate of about 355 kg per centimeter—or 1,992 pounds per inch—means she settles predictably under load, an asset when provisioning for extended cruising. With 90 gallons of diesel and 130 gallons of water carried, the design supports self-sufficient voyaging without constant replenishment. The bottom paint area of about 592 square feet is a practical figure for antifouling planning rather than a performance statement.
Refits and Ownership
Ownership of the Cherubini marque passed within the family and later to new corporate hands, but the 48 itself is a product of the early-eighties Cherubini Boat Co. era. A used 48 will reward an owner who values directional stability and sea comfort over tight-quarters agility, and who can accommodate the 592 square feet of bottom paint and the long-sheet runs in routine rig maintenance. Her lead-ballast, solid-fiberglass hull and narrow beam are qualities that age without apology.
The Verdict
The Cherubini 48 is a deliberately old-school offshore cruiser: narrow, heavily ballasted, and directionally steady, with a comfort margin that outranks most of her peers. She is not a boat for crowded anchorages where quick pivot turns matter, but she is a settled platform for serious distance work.
Pros
- More comfortable motion than 85% of similar designs (Motion Comfort Ratio 44.4)
- Long-keel directional stability suited to offshore passages
- High ballast ratio (42%) with 16,900 lb lead ballast on 40,000 lb displacement
- Capsize screening of 1.52 qualifies her by formula for ocean racing
Cons
- More difficult to handle in confined harbors due to long-keel directional stability
- Narrow 3.75 l/b ratio and 5'9" draft limit some shallow, tight berthing options
- Large bottom area (592 sq ft) increases antifouling and haulout effort
