Design and Construction
The 480 has a solid fiberglass hull, an iron wing keel, and a ballast-to-displacement ratio of nearly 35 percent. At 38,000 pounds displacement and 14 feet 7 inches of beam, she’s a substantial offshore platform.
Her hull has a vertical profile and generous sections. The bow is shaped to deliver high performance and a soft motion over waves. A large skeg beneath the hull guarantees excellent course stability. Twin rudder blades replace the earlier central rudder, maintaining steering authority when the boat heels and the leeward foil works in clean water.
The traditional retractable swing keel remains central to the design, varying draft from about 3 feet 3 inches to just over 10 feet. That range allows the 480 to settle into shallow Mediterranean anchorages while still standing up to ocean passages with the board fully down.
Newer materials, more sophisticated woodwork, and updated equipment distinguish the 480 from her predecessors. Southerly also reshaped the deckhouse with wider windows and a more vertical, squared-off front to improve sightlines from the interior.
Rig and Handling
Southerly set up the 480 for safe sailing with a small crew. The deck plan supports that aim with a well-equipped, well-sheltered cockpit, wide side decks, and a pleasant walking surface behind the twin helm stations.
The sail plan combines a generous mainsail of nearly 60 square meters with a self-tacking jib for short-handed maneuvering. Rails beside the deckhouse also accommodate a classic 140-percent, 72-square-meter genoa when a larger crew and more speed are wanted.
Bow and stern thrusters carry the same emphasis on controlled handling into tight marina turns. They complement, rather than replace, the twin-rudder steering.
Accommodations
Below, the 480 retains the layout of her predecessors but refines its execution. A genuine, uncompromised deck saloon forms the heart of the living space, with huge side windows and a central pane providing a broad view of the water.
At the foot of the companionway, a well-sheltered U-shaped galley sits to port. The lunch area is arranged around a large settee to starboard.
Forward, there’s a bunk-bed cabin to port, a toilet with a separate shower compartment to starboard, and a pleasant double cabin in the bow. Aft, the master cabin has an en-suite bathroom, a separate shower, and a closet. Together, these accommodations make the 480 a credible owner-version ocean cruiser.
Refits and Ownership
As a design launched in 2018, with a solid hull and retractable keel, the 480’s ownership story centers on incremental equipment refinement rather than corrective construction. The newer materials and more sophisticated woodwork noted at launch suggest that the builder was aiming for the upper tier of the cruising market. Because the layout continues that of earlier Southerlys, owners also inherit a familiar, well-resolved plan.
The small-crew rig and combined bow and stern thrusters reduce the wear and stress that short-handed crews can otherwise face during close-quarters handling.
The Verdict
The Southerly 480 is a thoughtfully evolved offshore cruiser. She combines a solid hull, draft-changing swing keel, and twin rudders with a proven, genuinely roomy deck-saloon layout. Her rig is arranged so that two people can handle her without compromise.
She’s less a breakthrough than a mature expression of the marque’s variable-draft philosophy, aimed at sailors who want ocean capability and Mediterranean flexibility in one hull.
Pros
- Swing keel varies draft from about 3 ft 3 in to over 10 ft for shoal and ocean use
- Twin rudders and a large skeg maintain steering and course stability when heeled
- Small-crew rig with a self-tacking jib, generous mainsail, and bow and stern thrusters
- Bright, open deck-saloon accommodations with a full master suite aft
Cons
- Keel hydraulics and rudder bearings remain standard survey items on any example
- Evolution rather than revolution: owners seeking a clean-sheet design will find familiarity instead of novelty





