Dimensions: LOA 28'8" LWL 22'4" Beam 10'0" Draft 4'6" Displacement 6200 lbs. Ballast (Lead) 3100 lbs. Headroom 6'4" Sail Areas: Sail Area (Main & 100% fore) 385 sq. ft. P 33.0 ft. I 37.75 ft. J 12.0 ft. E 9.5 ft. Maximum LP 150% 18.0 ft. or 170% 20.4 ft. Spinnaker Girth 21.6 ft. Leech Length 37.9 ft. Spinnaker Pole Length 12.0 ft. Spinnaker Area 812 sq. ft.

Performance Tips (from the owner's manual)

For an example of a San Juan 28 (including photos) see the Rhode Runner page.