 While stationed on "Karlsruhe", he advanced in rank to "Fähnrich zur See" (officer cadet) on 1 January 1931.Schuhart then underwent a number of casted training courses from 5 January 1931 to 30 September 1932.These courses included a naval infantry course for cadets at Stralsund (5 January 1931 – 2 April 1931), the main cadet course at the Naval Academy in Mürwik (3 April 1931 – 29 March 1932), a torpedo course in Mürwik (30 March – 25 May 1932), an artillery course for cadets at Kiel-Wik (26 May – 30 July 1932), an anti-aircraft artillery course at Wilhelmshaven (31 July – 15 August 1932), a pathfinder course for cadets at Kiel-Wik (16 August – 7 September 1932), and lastly a communication course for cadets at Mürwik again (8–30 September 1932).