Crossed wires?

[sawyl]

An unfortunate coincidence in today's Guardian crosswords. Here's 19a from the quick:

Edible mollusc — on a bale (anag) (7)

And here's 7d from Logodaedalus' cryptic:

Single sailor gets seafood (7)

I'm not very knowledgeable about seafood for obvious reasons, so I can't swear I'd have got the second without the first...