Saint Helena, Ascension, and Tristan da Cunha Flag
 
Flag Description:
blue with the flag of the UK in the upper hoist-side quadrant and the Saint Helenian shield centered on the outer half of the flag; the upper third of the shield depicts a white plover (wire bird) on a yellow field; the remainder of the shield depicts a rocky coastline on the left, offshore is a three-masted sailing ship with sails furled but flying an English flag

 

 

 

 

Source: CIA The World Factbook