[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-coast-guard-PI":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"PI","coast_guard","RATING",[8],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":12,"successors":13,"citations":16,"notes":33},"Yeoman (PI)","renamed",null,"1948-04-02",[14],{"code":15,"liveCode":11,"name":11,"liveBranch":11},"JO",[17,23,28],{"title":18,"url":19,"accessedAt":20,"sourceDate":21,"locator":22},"Lt. Cmdr. Matt Kroll, The Long Blue Line: The journalist rating, Coast Guard Historian's Office","https://web.archive.org/web/20240524044459id_/https://www.history.uscg.mil/Research/THE-LONG-BLUE-LINE/Article/3189238/the-long-blue-line-the-journalist-rating/","2026-07-30","2022-07-01","HTML paragraph beginning 'After the war' (no printed pagination)",{"title":24,"url":25,"accessedAt":20,"sourceDate":26,"locator":27},"U.S. Coast Guard Bulletin, vol. 4, no. 3, September 1948, 'New Rating Structure'","https://archive.org/download/sim_coast-guard-bulletin_1948-09_4_3/sim_coast-guard-bulletin_1948-09_4_3.pdf","1948-09","article 'New Rating Structure,' printed pp. 25-26 / PDF pp. 5-6",{"title":29,"url":30,"accessedAt":20,"sourceDate":31,"locator":32},"U.S. Coast Guard Bulletin, vol. 3, no. 36, June 1948","https://archive.org/download/sim_coast-guard-bulletin_1948-06_3_36/sim_coast-guard-bulletin_1948-06_3_36.pdf","1948-06","'Correspondence Courses May Be Required for Enlisted Promotion,' operative sentence at printed p. 512 / PDF p. 10","The Historian article explicitly says remaining postwar correspondents became the yeoman (PI) sub-specialty and that, as part of the Coast Guard's 2 April 1948 service-wide reorganization, it was established and renamed as the Journalist rating. Code PI preserves the only predecessor identifier printed by the source; no synthetic Navy Specialist code or Navy YN branch is imported. The two contemporaneous Bulletins corroborate the Coast Guard-wide effective date and Navy-policy-conforming overhaul."]