sentences:  While escorting convoy SC 154, she was detached from escort duty to escort a Royal Navy tug that was towing the convoy rescue ship "Dundas" to Horta in the Azores.She left Horta 14 March 1944 to escort , which was under tow for the Clyde.At the end of March, "Regina" was assigned to Western Approaches Command for invasion duties associated with Operation Neptune, the naval component of the invasion of Normandy.