《海底总动员》的主题曲《Be－yondthesea》是英国歌手罗比·威廉斯演唱的。
歌词如下：
sailing， sailing
somewhere beyond the sea
somewhere waiting for me
my lover stands on golden sands
and watches the ships that go sailing
somewhere beyond the sea
he's there watching for me
if i could fly like birds on high
then straight to his arms i'd go sailing
it's far beyond the stars
it's near beyond the moon
i know beyond a doubt
my heart will lead me there soon
