Finally managed to finish this one off with the full NB suite.
2hrs each of Ha, O3 & S2. Ha binx1 20min subs, O3 & S2 binx2 15 min subs.
Tone mapped per Astro Anarchy method..
http://astroanarchy.blogspot.com.au/2009/04/neaic.html
High Res here -
http://www.astrobin.com/144833/C/
Looks nothing like a seagull, more like a toucan to me

Thinking it would be a good subject to practice mosaic-ing on - if I could get my head around where to start!
Seems strange to be sitting in a hotel room at a resort in Surfers doing this but the kids are swimming, wife's at the bar with her sister and I have some peace at last

better go before she gets back!
Thanks for looking, feedback welcome