The Aloha 27 is a series of Canadian sailboats, that were designed by American yacht designer Robert Perry and first built in 1979 under the designation Aloha 26. The Aloha 26, 27, 8.2, 271 are all closely related designs. Although the hulls are identical and were produced in the same mould, the builders used several different sail and mast suppliers during the production run of the designs and specifications for the boats produced varied accordingly. Many of the boats produced have interchangeable sails and other parts. Despite having so many designations for the vessel, Aloha 27 is colloquially used as the model designation.