In Service: 1944 to 1 February 1957
                    
                    
                    
                    Ordered:
                    Builder: Burmester, 
                    Burg-Lesum
                    
Construction No: 2862
                    
Laid down: 
                    Launched: 4 October 1944
                    
Commissioned: 1944
                    
                    
                    
                    Type: 1937-43 Type R-boat/Räumboot
                    
Class: R25 Class
                    
                    
Displacement: 140 tons standard 148 tons full load
                    
Length: 39.35 m
                    
Beam: 5.72 m
                    
Draft: 1.61 m
                    
Propulsion: 2 × MWM RS 127 Su 6 × cylinder 
                    4 stroke diesel engines producing up to 2,550 ehp
                    
Propellers: 2 × Voith-Schneider
                    
Speed: 22.5 knots
                    
Range: 1,000 nautical miles at 15 knots
                    
Crew: 40 men and officers
                    
Armament:
                    1 × 3.7 cm L/83 SK C/30 
                    carried 1000 rounds
                    6 × 2 cm MG L/65 C/30
                    carried 2000 rounds
                    12 mines
                    
Armour
                    Aircraft:
                    Electronics: 
                    Operators: Kriegsmarine
                    
Variants: 
                    Other: R-boats 
                    Articles: 
                    
                    
                    
                    The R255 R-boat (Räumboot) was built in the 1940s by 
Burmester 
                    shipyard located in Burg-Lesum, Germany as a minesweeper or escort vessel for the Kriegsmarine.
                    
                    And which served in the 
4. 
                    Räumbootsflottille and 
15. 
                    Räumbootsflottille during World War II.
                    
                    And after the surrender of Germany was employed in the 
German Mine Sweeping Administration (GMSA) which was controlled 
                    by the allies.
                    
                    
                    
                    1944
                    The R-boat R255 is commissioned.
                    
                    
1944 between 1945
                    The R-boat R255 becomes operational with the 
4. 
                    Räumbootsflottille and 
15. 
                    Räumbootsflottille.
                    
                    
1945
                    The R-boat R255 serves with the 
German Mine Sweeping Administration (GMSA).
                    
                    
22 November 1947
                    The R-boat R255 is seized as a prize of war by the Danish.
                    
                    
1947
                    The R-boat R255 is renamed Schulpengat.
                    
                    
1 February 1957
                    The Schulpengat is sold, and broken up and scrapped.
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    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