Section 13 in The Inland Steam Vessels (Madhya Pradesh) Rules, 1962
13.
The surveyor shall keep a log book of the engines showing (1) the make of engine, (2) its horse-power, (3) the Engine No., (4) the number of the magneto and any changes in the above part subsequent to the Inspection, shall be effected by the owners only after giving a previous intimation to the inspecting authority.
