Still showing its very obvious Maersk heritage.  I assume this was used on the weekend regional flying that all Guernsey airlines offered during the summer months.  There would be Shorts from most UK points in the school holidays into GCI.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/130275500@N02">G B_NZ</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/130275500@N02/20509271260/">Guernsey Airlines Shorts 360 G-BLRT at GCI</a>