File:Onslow fin and Micropuffs.JPG

Summary
https://commons.wikimedia.org/wiki/File:Onslow_fin_and_Micropuffs.JPG escription English: The fin and central section of the submarine HMAS Onslow. The orange fairings in the foreground cover the receivers for the Micropuffs sonar system Date	25 January 2015, 12:38:40 Source	Own work Author	Saberwyn