Times Jumbo 637

[cheaton]

Last 2 clues needed:

11d One whistles, crossing close to extreme marine hazard (4) r-e-

48d markers spread around source of Uruguay river (5) t-n-s
Thanks for any help - got the others if anyone needs them.

[hobbitess]

48d Gould the N be a G ? Tags round U = Tagus

[hobbitess]

11d Reef ?

[cheaton]

Thanks hobbitess! You're right - I think I've got agitation instead of agitating!! Luckily in pencil!

I had thought of reef - but where is the whistles bit? I'd also thought of reed......

[hobbitess]

Whistles - Ref as in referee ?

[hobbitess]

May be wrong though

[cheaton]

Thanks v much hobbitess - got it now...

One whistles - ref (as you said).... crossing close (end) to extreme (E) and it means marine hazard = REEF.

Thanks again :-))