Senator Schröder was a German trawler used as a Vorpostenboot during the First and Second World War. Launched in 1908 as a fishing trawler, she became a research vessel in the inter-war period.
V 105 Cremon was a German trawler built in 1922 which was converted into a Vorpostenboot for the Kriegsmarine during World War II.
V 108 Porjus was a German cargo ship that was converted into a Vorpostenboot for the Kriegsmarine during World War II. After the war, she returned to civilian service as a cargo ship in Greece, being known by the names Alkimini, Vassilakis and finally Mona. The ship was wrecked off Cheka on 27 November 1976.
V 107 Botilla Russ was a German cargo ship which was converted into a Vorpostenboot and then a Sperrbrecher for the Kriegsmarine during World War II.
V 104 Falke was a German-built cargo ship which was converted into an auxiliary warship for the Kriegsmarine as a Vorpostenboot and then Sperrbrecher. The ship was built as Toreador and was also known as Poldorf and Düsseldorf.
Phönix was a cargo ship built in 1913 by Stettiner Oderwerke, Stettin, Germany for Dampfschifffahrtsgesellschaft Argo AG, Bremen, Germany. She served with a number of German shipping lines before being requisitioned in 1939 by the Kriegsmarine as VP-106 Phönix, later serving as Sperrbrecher 36 and Sperrbrecher 136. She was scuttled at Saint-Nazaire, Loire-Inférieure, France on 25 August 1944.
Reiher was a 975 GRT cargo ship that was built in 1909 by Bremer Vulkan, Bremen, Germany for Argo Line. She was renamed Flamingo in 1938 and was requisitioned by the Kriegsmarine in 1939, serving as the vorpostenbootV-109 Flamingo and the sperrbrecherSperrbrecher 39 and Sperrbrecher 139. She struck a mine and sank off the coast on Norway in February 1945.
Gebrüder Kähler was a German fishing trawler that was requisitioned by the Kriegsmarine in the Second World War for use as a Vorpostenboot. She struck a mine and sank in the Westerschelde on 5 September 1940.
Friedrich Busse was a German fishing trawler that was requisitioned by the Kriegsmarine in the Second World War for use as a Vorpostenboot, serving as V 211 Friedrich Busse and V 212 Friedrich Busse. She was scuttled at Caen, Calvados, France in June 1944.
Deltra I was a German fishing trawler that was requisitioned by the Kriegsmarine in the Second World War for use as a vorpostenboot. She was built in 1920 as Oliva and was renamed Gothmund in that year. She was renamed Otto Telschow in 1933, then Baltrum the next year and Deltra I in 1938.
Weser was a German fishing trawler that was requisitioned in the Second World War by the Kriegsmarine for use as a vorpostenboot. She was sunk in November 1939 but was raised, repaired and returned to service. She was returned to her owners in 1941 and served until 1962, when she was scrapped.
V 302 Bremen was a German fishing trawler that was requisitioned by the Kriegsmarine during the Second World War for use as a vorpostenboot. She was built in 1929 as Karl Kühling and was renamed Bremen in 1937. She was returned to her owners post-war and was scrapped in 1953.
V 305 Ostpreussen was a German fishing trawler that was requisitioned in the Second World War by the Kriegsmarine for use as a vorpostenboot and later a Vorpostensicherungsboot. She was returned to her owners post war. In 1957, she was re-engined, converted to a cargo ship and renamed Stella Maris. Sold to the Netherlands that year, she was scrapped in 1958.
V 306 Fritz Hincke was a German fishing trawler that was requisitioned in the Second World War for use as a vorpostenboot. She was built in 1929 as Georg Adolf Kühling and was renamed in 1930. She struck a mine and sank in January 1941.
Martin Donandt was a German fishing trawler that was built in 1927. She was requisitioned by the Kriegsmarine in the Second World War for use as a vorpostenboot. She struck a mine and sank in the Baltic Sea in 1941.
Hanseat was a German fishing trawler that was built in 1926 as Sirius. Renamed Hanseat in 1929, she was requisitioned by the Kriegsmarine in the Second World War for use as a Vorpostenboot, serving as V 312 Hanseat. She ran aground and was wrecked in September 1942.
Hans Loh was a German fishing trawler that was requisitioned by the Kriegsmarine in the Second World War for use as a Vorpostenboot, serving as V 402 Hans Loh and V 406 Hans Loh. She struck a mine and sank in the Gironde Estuary in August 1944.
Germania was a German fishing trawler that was requisitioned by the Kriegsmarine in the Second World War for use as a Vorpostenboot, serving as V 403 Germania and V 410 Germania. She sank in the Gironde Estuary in August 1944.
Deutschland was a German fishing trawler that was requisitioned by the Kriegsmarine in the Second World War for use as a Vorpostenboot. She served as V 404 Deutschland and V 403 Deutschland. She struck a mine and sank off the Dutch coast in August 1940.
Saarland was a German fishing trawler that was built as A. R. Giese. Renamed in 1935, she was requisitioned by the Kriegsmarine in the Second World War for use as a Vorpostenboot. She served as V 407 Saarland and V 411 Saarland. She was sunk in the Gironde in 1944 by a boiler explosion.
