Sail On is the 24th studio album by the Christian music vocal group The Imperials. Released in 1977, it is their first album on Word Records' DaySpring label.[2][3] It is also the first appearance of two new members, Russ Taff on lead vocals and David Will on baritone vocals, in addition to founding member, bass vocalist Armond Morales and tenor Jim Murray. Taff and Will replaced Sherman Andrus and Terry Blackwood, who went on to form the Christian music duo Andrus, Blackwood and Company in 1977 after the release of the 1976 Imperials' album Just Because.