We're rolling down to London Town,
Yes, we're rolling down to London Town,
Now we'll cruise through Tiger Bay,
And in Anchor Lane we'll lay;
And we're rolling down to London Town!

Tiger Bay; In Boxing the Compass, p270, Roy Palmer writes;

Wellclose Square, near London Docks, was known as Tiger Bay, a soubriquet also applied to districts in Cardiff and Belfast. The song, which appears to be unique, was recorded by James Carpenter in the 1920s from John Gerries, a seaman from South Shields. The tune is a variant of 'The Spanish Lady'.