What makes A Tab in the Ocean by Nektar notable?

'A Tab in the Ocean' is notable for its innovative use of extended tracks, particularly influencing the progressive rock genre. The album received critical acclaim upon release and helped establish Nektar as a key player in progressive rock, with its title track often cited as a defining piece of the era's musical experimentation. Released in November 1972, 'A Tab in the Ocean' was Nektar's second studio album, following their debut 'Journey to the Center of the Eye'. At this point, the band was solidifying their presence in the progressive rock scene, experimenting with longer compositions and complex arrangements that would characterize their later work.