Little is known of her U.S. Navy activities because her deck logs have been lost. As of 1 February 1918, Wachusetts was operating out of the section base at Boothbay, Maine, probably on local patrol duties, under the aegis of Commandant, 1st Naval District. Her commanding officer as of that time was Ensign J. B. Eckroll, USNRF.[2]
The name Wachusetts apparently was dropped somewhat later to avoid confusion with USS Wachusett (ID-1840), a cargo ship commissioned in January 1918 that served until October 1919, and the patrol boat became simply USS SP-548. Sometime after the conclusion of World War I, SP-548 was decommissioned, and she was struck from the Navy List on 25 October 1919.[2]
After Fulmar arrived at Woods Hole, the BOF changed its plans for her. Instead of the originally planned Alaskan patrol service, the BOF decided to base her at Charlevoix, Michigan, and assign her to fish culture operations on Lake Michigan.[5] During July, September, and October 1921, Phalarope′s crew modified Fulmar at Woods Hole for use as a fisheries scienceresearch vessel,[6] including installation of a deckhouse from bow to pilothouse;[7] and supported her transfer to Charlevoix.[6]
Stationed at Charlevoix as the first research vessel at the BOF station there – which eventually became the United States Geological Survey′s Great Lakes Science Center – Fulmar was assigned initially to studying the prevention of the destruction of undersized and immature fish by commercialgillnetting.[8] She conducted the first experimental fishing survey in Lake Michigan from 1930 through 1932 using linen gill nets.[9][10]
During fiscal year 1934 (which ran from July 1, 1933 to June 30, 1934) the BOF turned Fulmar over to the State of Ohio.[11]
^ abcNaval History And Heritage Command (23 October 2015). "Wachusetts". Dictionary of American Naval Fighting Ships. Naval History And Heritage Command. Retrieved 26 August 2019.
^Construction & Repair Bureau (Navy) (November 1, 1918). Ships' Data U.S. Naval Vessels. Washington D.C.: U.S. Government Printing Office. pp. 392–397. Retrieved 27 August 2019.
^Bower, Ward T. (1921). Fishery Patrol — Bureau Patrol Boats. Alaska Fisheries and Fur Industries in 1919 (Appendix 9 to Commissioner's Annual Report) (Report). Washington: Government Printing Office. pp. 13–15. Retrieved 26 August 2019.
^Vessel Service. Annual Report of the Commissioner of Fisheries to the Secretary of Commerce for the Fiscal Year Ended 1921 (Report). Washington: Government Printing Office. 1921. p. 46. Retrieved 26 August 2019.
^Vessel Notes(PDF). Report of the United States Commissioner of Fisheries for the Fiscal Year 1932 (Report). Washington: Government Printing Office. 1921. p. XXVI. Retrieved 27 August 2019.
^Smigielski, Tim (1911). "Dr. John van Oosten"(PDF). Eddies: Reflections on Fisheries Conservation. Vol. 3, no. 3. pp. 8–9. Retrieved 27 August 2019.
^ abVessels(PDF). Report of the United States Commissioner of Fisheries for the Fiscal Year 1934 (Report). Washington: Government Printing Office. 1921. p. 100. Retrieved 27 August 2019.