an object that is not immediately retrievable. 210. Training of Coast Guard personnel (a) Prospective sector commander training Not later than 1 year after the date of the enactment of this Act, the Commandant shall implement an Officer in Charge, Marine Inspections segment to the sector commander indoctrination course for prospective sector commanders without a Coast Guard prevention ashore officer specialty code. (b) Steamship inspections Not later than 1 year after the date of the enactment of this Act, the Commandant shall implement steam plant inspection training for Coast Guard marine inspectors and, subject to availability, recognized organizations to which authority is delegated under section 3316 of title 46, United States Code. (c) Advanced journeyman inspector training (1) In general Not later than 2 years after the date of the enactment of this Act, the Commandant shall establish advanced training to provide instruction on the oversight of recognized organizations to which authority is delegated under section 3316 of title 46, United States Code, auditing responsibilities, and the inspection of unique vessel types. (2) Recipients The Commandant shall— (A) require that such training be completed by senior Coast Guard marine inspectors