Southerly 115

Northshore Yachts introduced this innovative 37-footer in 1984, featuring the distinctive swing keel design that would become synonymous with the Southerly brand. The collaboration between D. Carter, Rob Humphreys, and the Northshore Design Team resulted in a yacht that bridges the gap between shallow-water accessibility and serious offshore capability. The swing keel configuration allows the draft to reduce significantly when raised, making this boat ideal for exploring shallow anchorages, tidal waters, and beaching—areas typically off-limits to fixed-keel yachts of similar size. When lowered, the 8.08-foot draft provides excellent stability and windward performance for coastal and offshore passages. With a displacement of 15,215 pounds and substantial ballast ratio, the Southerly 115 offers reassuring stability for extended cruising. The masthead sloop rig provides straightforward sail handling, while the fiberglass construction ensures durability. The comfort ratio of 28.61 indicates a motion that favors stability over speed, making longer passages more comfortable for crew. The capsize screening formula of 1.93 falls within acceptable ranges for offshore work, though this yacht truly excels in coastal cruising where its swing keel advantage can be fully utilized. Hull speed potential of 7.03 knots provides respectable performance under sail.

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