at the same time, the former to starboard, the latter to port. Albemarle then anchored in the harbor of refuge, off Block Island, late on the afternoon of 11 April and, accompanied by the destroyer , calibrated her radio direction finders. She then set out to finish her voyage up the eastern seaboard to Newport, arriving at her destination late on the afternoon of 13 April. She there joined a host of warships, ranging from the battleship and the heavy cruisers and , to old and new-type destroyers and the destroyer tender . While Albemarle had been on her shakedown, the U.S. determination to aid the British in the Battle of the Atlantic had resulted in the establishment, on 1 March, of the Support Force, commanded by Rear Admiral Arthur L. Bristol, to protect the vital lifeline between the U.S. and Great Britain in the North Atlantic. It was formed around destroyers and patrol plane squadrons; the latter would be tended by small seaplane tenders (ex-destroyers and ex-minesweepers) and Albemarle. Over the next few days, the seaplane tender operated in local waters, at Narragansett Bay, off Martha's Vineyard and Quonset Point, running drills of various kinds and conducting target practices. Rear Admiral Bristol came on board briefly on 28 April and wore his flag in Albemarle; that same day, she embarked her former commanding officer, now Captain Mullinnix, who was Commander, Patrol Wing, Support Force; men of VP-56 reported on board in connection with advanced base operations, as did men from VP-55. The following day, the planes from those two squadrons commenced night-flying operations. Albemarle, after again wearing Rear Admiral Bristol's flag on 2 May, departed Newport for Norfolk on 4 May, arriving the following day. The seaplane tender then cleared the Virginia Capes on the morning of 9 May for Newport, and arrived there the following morning. She embarked officers and men of VP-52 on 12 May and then sailed the following morning (13 May) for Naval Station Argentia, Newfoundland. Ultimately anchoring in Little Placentia Bay, Argentia, on the morning of 18 May, Albemarle was soon laying 13 seaplane moorings and gathering data on the weather of the region, establishing the advanced base for VP-52's operations from Argentia. Over the days that followed, in addition to tending the planes assigned to her, she also fueled a succession of destroyers. On 20 May, she received a visit from not only