Anchors Aweigh

Went to the Noosa River to see if there were any birds willing to pose. A few Pelicans, Seagulls, Corellas, Ducks, Pigeons.

First of all took a shot with Auto ISO which came out as ISO 100, and quite dark (see Note on Image above), but OK. So upped it a notch to ISO 200, manually. Had it on high shutter speed (1/640), hoping to catch a bird in flight, but liked one shot in particular with a stationary Pelican, boat and Seagull.
Zero editing.

TSC 8 June Technical - a setting on your camera you have never used or been able to figure out... ISO :-)