The Sea Cabinet is a song cycle and musical theatre piece by British singer-songwriter Gwyneth Herbert about "memory, obsession, love, and the sea". It is also the title of her sixth album, featuring a studio performance of the song cycle, which was released on 20 May 2013 and was critically acclaimed, receiving four-starred reviews in The Financial Times and The Independent and a 4.5-starred review in All About Jazz. The music's sound has been described as a blend of "Weimar cabaret and English music-hall stylings, with disquieting touches of avant-garde jazz".