It does sound like it could be I just can't put a song to it. Here's a list of the songs they've covered.http://www.encycmet.com/cover/ I don't see any Tull songs on it but I just went through quickly.
"That large bass rise in the dim light of the false dawn, and take my steel-lipped swimmer. It will thrash, pull like mad and throw water all over the place before it dives for refuge.
This is why I am a surfcaster." - D.J. Muller