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      Cover - Sketchbook for the Technical Personnel for U-boat Type IC C/40, Volume M - Ship and Machinery Operation | 
    
    
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      Regulations | 
    
    
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      Title Page | 
    
    
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      Change  Page | 
    
    
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      Table of Contents | 
    
    
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      Plate 1: Form of hand wheels, hand cranks and valve identifications  | 
    
    
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      Plate 2:  Symbols used  | 
    
    
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      Plate 3: Symbols used  | 
    
    
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      Plate 4: Color identification of pipe lines, conduits, and tubes | 
    
    
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      Plate 5: Abbreviations used (on drawings and legends)  | 
    
    
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      Plate 6: Arrangement of compartments and tanks, and tank capacities  | 
    
    
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      Plate 7: Boat plan for leakage control (aft) | 
    
    
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      Plate 8: Boat plan for leakage control (forward) | 
    
    
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      Plate 9:  Ballast tank flooding and venting system | 
    
    
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      Plate 10:  Ballast tank blowing and emergency blowing system | 
    
    
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      Plate 11:  Exhaust gas blowing system | 
    
    
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      Plate 12: Flooding- venting- and blowing system for regulating and negative tanks | 
    
    
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      Plate 13: High pressure air system  
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      Plate 14: Low pressure or service air system  | 
    
    
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      Plate 15: Main drainage system  | 
    
    
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      Plate 16: Auxiliary  drain and trimming system | 
    
    
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      Plate 17: Pumping plan, "Suction" | 
    
    
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      Plate 18: Pumping plan, "Pressing" | 
    
    
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      Plate 19: Bow torpedo tube flooding-drainage, venting systems  | 
    
    
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      Plate 20: Stern  torpedo tube flooding-drainage, venting systems  | 
    
    
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      Plate 21: Compartment ventilating and oxygen systems | 
    
    
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      Plate 22: Switching  diagrams for the compartment ventilation system | 
    
    
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      Plate 23:  Fuel oil filling, transfer, and delivery system  | 
    
    
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      Plate 24: Fuel oil venting, sounding and test piping (cross-sections)  | 
    
    
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      Plate 25: Fuel oil compensating system (circulating water under pressure)  | 
    
    
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      Plate 26: Cooling-water system and anti-corrosion oil-circulating system | 
    
    
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      Plate 27: Engine lubricating oil system, lubricating oil storage, sump and purifying system | 
    
    
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      Plate 28: Engine lubricating oil system, lubricating oil cooling and circulation system | 
    
    
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      Plate 29: Lime water (acid neutralizing) system (for battery compartments) / Starting air system | 
    
    
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      Plate 30:  Unused | 
    
    
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      Plate 31: Steam heating system  | 
    
    
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      Plate 32: Fresh water generating system | 
    
    
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      Plate 33: Drinking water, wash water, waste and sanitary systems | 
    
    
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      Plate 34: Hydraulic system for operating periscopes  | 
    
    
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      Plate 35: Voice tube system | 
    
    
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      Plate 36: Vibration and noise absorbing mountings - starboard | 
    
    
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      Plate 37: Vibration and noise absorbing mountings - port | 
    
    
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      Plate 38: Hoses and their applications | 
    
    
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