Looking for ocean waves on the beach sound file

[mjbphotos]

Sorry, wasn't sure where to put this!

Looking for a good "ocean waves breaking on the beach" sound file - preferably at least 20 seconds long, but I can loop it if needed.
Thought I'd ask here before googling for one.

My keyboard does the sound, but not very realistic.

 

[JimmyS1969]

Have you tried freesound?
freesound :: sample search ::

I get stuff off there all the time.

 

[gecko zzed]

Are you okay with MP3s? I've got a selection of waves on the beach sounds, but my internet connection will internally hemorrhage if I try and send a WAV