In Service: 1941 to 22 September 1944
                    
                    
                    
                    Ordered:
                    Builder: Deutsche 
                    Werft AG, Hamburg
                    
Construction No: 
                    Laid down: 
                    Launched: 22 June 1929
                    
Commissioned: 1941
                    
                    
                    
                    Type: Minelayer / Minenleger
                    
Class: 
                    
                    Displacement: 1,870 tons
                    
Length: waterline 76.50 m overall
                    
Beam: 13.70 m
                    
Draft: 4 m
                    
Propulsion: 
                    Propellers:
                    Speed: 15 knots
                    
Range: 
                    Crew: men and officers
                    
Armament: 
                    2 × 8.8 cm L/45 SK C/30
                    5 × 3.7 cm L/83 SK C/30
                    13 × 2 cm MG L/65 C/30
                    120 mines
                    
Armour
                    Aircraft: Flettner 
                    Fl 282 helicopter
                    
Electronics: 
                    Operators: Kriegsmarine
                    
Variants: 
                    
                    Other: Minelayers 
                    Articles: 
                    
                    
                    
                    
                    
                    
                    
                    17 April 1941
                    The Zmai is captured by the Germans.
                    
                    
1941
                    The Zmai is renamed Drache and commissioned 
1941
                    The Drache is used by the Luftwaffe as an aircraft salvage 
                    ship.
                    
                    
25 November 1941
                    The Drache is converted to a minelayer.
                    
                    
1942 The Drache is damaged by fire after being attacked 
                    by aircraft.
                    
                    
22 September 1944
                    The minelayer Drache is sunk after an internal explosion.
                    Position 37� 45N 26� 59E, 11 crew lost. 
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    German Warships, 1815-1945: Major Surface Vessels.
                    ISBN-10: 0851775330
                    
                    German Warships, 1815-1945: U-boats and Mine Warfare Vessels.
                    ISBN-10: 155750301X
                    
                    German warships of the Second World War.
                    ISBN-10: 0668040378
                    
                    For a complete list of 
sources