[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"legacy-detail-marines-0312":3},{"code":4,"branch":5,"codeSystem":6,"events":7},"0312","marine_corps","MOS",[8,22],{"title":9,"status":10,"effectiveFrom":11,"effectiveTo":12,"successors":13,"citations":14,"notes":21},"Riverine Assault Craft (RAC) Marine (FMOS)","canceled",null,"2018-10-01",[],[15],{"title":16,"url":17,"accessedAt":18,"sourceDate":19,"locator":20},"NAVMC 1200.1D, FY19 Military Occupational Specialty Manual, Figure 4-1","https://web.archive.org/web/20201114234747id_/https://www.trngcmd.marines.mil/Portals/207/Docs/wtbn/MCCMOS/FY19%20MOS%20Manual%20NAVMC_1200.1D.PDF","2026-07-29","2018","Figure 4-1, printed p. 4-3, PDF p. 795, PRESENT MOS 0312","Figure 4-1 remarks: 3.",{"title":23,"status":24,"effectiveFrom":11,"effectiveTo":25,"successors":26,"citations":28,"notes":34},"Riverine Assault Craft Crewman","renamed","2016-06-24",[27],{"code":4,"liveCode":11,"name":11},[29],{"title":30,"url":31,"accessedAt":18,"sourceDate":32,"locator":33},"MARADMIN 342/16, Military Occupational Specialty Renaming","https://web.archive.org/web/20160703175720id_/http://www.marines.mil:80/News/Messages/Messages-Display/Article/177026/military-occupational-specialty-renaming/","2016-06-30","MARADMIN 342/16, para 4 old/new description tables","Same-code title change to: Riverine Assault Craft Marine."]