To the left

At the end of the aptly named Marine Road.
Apparently, that's where the seafront can be found.  

Thank you Hooded Pointer. 

Because I couldn't really find it in the shaggin mist that has been enveloping Dun Laoghaire (and its SuperValu and its Ulster Bank) for the whole day. 

Is the summer over yet?
I think I prefer autumn. 

It is warmer and sunnier.