This is another one taken at Hastings jetty, Victoria, Australia that shows a couple of composition techniques.
Perspective: the line of boats retreating into the distance and the trees behind them form a diminishing triangle that gives a sense of depth and draws the eye in.
Shape: the repeating triangles of the masts against the uncluttered clear blue sky are the main point of interest.
This was shot hand-held at F22, 1/60sec, ISO200, focal length 18mm. It was mid-afternoon and full sun as it so often is here which makes for harsh light (overexposed highlights and dark shadows).
You can follow my blog at PLphoto.com.au where you can also find a higher resolution version of the image under Photos > Places, flora, fauna.