To protect port facilities and the waters offshore, so-called port protection flotillas were set up during the war years. These small fleets, which were often not made up of conventional warships, usually consisted of converted fishing vessels of various designs, smaller merchant ships or harbor tugs. The fleet of the 4./HFS. consisted mainly of fishing loggers and cutters, which were brought together from Bremen-Vegesack, Hamburg-Finckenwerder, Büsum and Leer. The Hamburg fishing steamer 'Schievenhorst' served as the flotilla commander's lead boat. These vessels were usually equipped with light anti-aircraft guns and small on-board weapons in order to be able to defend themselves against possible attacks. Due to their design, their speed was therefore not particularly fast. Their task was air defense against mine-laying aircraft on the water, control of the torpedo and submarine barrier, and rescue of downed aircraft crews. The boats were also able to carry out mine clearance operations, which increasingly became their main task. Almost every day, the flotilla's vessels were busy clearing the fairway and the tributaries of the Elbe of various types of blocking weapons. The boats of the 4th/HFS were also deployed on the Weser, the southern Heligoland Bay and the North Frisian coast as far as Esbjerg/DK. Their service was therefore not without danger, as they were easy targets for low-flying aircraft that regularly appeared or direct hits from mines. The former building of the Cuxhaven seaside resort station served as their quarters at the time.

02.09.1939 - Establishment of the 4th/ HSF.

Statement by the Commander in the Cuxhaven section, Captain KK.Michael, dated 22.06.1940

Statement by the Commander in the Cuxhaven section, Captain KK.Michael, dated 01.07.1940

Quartiersgebäude der 4./HFS-Cuxhaven
Quelle: N.N.

The building was located on the headland between the Heligoland quay and the harbor quay, photo from May 12, 1945Source: NCAP-000-000-361-945-Sample.

View into the waiting room of the seaside resort station, which was converted into the living quarters of the 4th/HFS. Source: NN

Commanders of the 4th Harbour Protection Flotilla

Lieutenant Commander of the Reserve Johann Biermanns (01 Sep. 1939 -14 Feb. 1941) Lieutenant Commander of the Reserve Dr.med. Friedrich Wilhelm Staelin (15 Feb. 1941- 02 Apr. 1943) Lieutenant Commander Robert Wegener (03 Apr. 1943 - 08 May 1945)Source: https://www.axishistory.com/axis-nations/6572-hafenschutzflottille-cuxhaven

Flotilla staff of the 4th/HFS-Cuxhaven 1939, third from the right probably KKder Reserv. Johann BiermannsSource: NN

A war cutter on the Lower Elbe.Source: NN

A harbor patrol boat on an inspection trip. In the middle are two packed machine guns on tripods. Source: Gustav Hoffmann

Die Gelassenheit trübt, in der Regel waren die meisten Besatzungsmitglieder angespannt. Stetig bestand die Gefahr eines Minentreffers oder Luftangriffs.
Quelle: Gustav Hoffmann (ehem.Angehöriger der 4./ HSF.)

HSB returning home. - Cuxhaven outer port, winter 1939/40.Source: NN

The harbor patrol boats 406 'Leda', 407 'Gertrud' and 408 'Sperber' at the Helgoland quay. In the background the quarters building.Source: Dieter Kokot

Über die Toppen geflaggt.
Quelle: N.N.

Harbor protection boat 430 (DC 40) - 'Sigfried' around 1943Source: NN

In 1920, the politically controlled implementation of the "standardization of the vessels of the German fishing fleet" began. Initially, the ships were made of wood and called Reichsfischkutter, while the Kriegsfischkutter was made of steel. Both models could be ordered by private operators together with a favorable Reich loan. In return, the vehicle had to be handed over to the Navy during the war.

The use of armed fishing boats and trawlers in war was common practice. The crews of the previously civilian units were drafted into military service. The ships were then equipped with additional weapons, mostly light anti-aircraft guns. They were used for mine-laying, security, air defense and much more.


Vehicles of the 4th Harbor Protection Flotilla (found so far)

"Die Liste erhebt keinen Anspruch auf Vollständigkeit. Mein Dank beim Zusammenstellen der Daten gilt Falko Domris, dessen Großvater Gustav Hoffmann von 1941 bis 1943 seinen Dienst bei der 4. Hafenschutzflottille als Signalgast versah."

War identification Civil identification Name Art shipyard Whereabouts
DC 01 H401 BV 80 Hanover 1938 C. Lühring, Brake Scrapped in 1965
DC 02 H403 BV 74 1934 J. Frerichs, Einswarden Scrapped in 1962
DC 03 H404 BV 75 Body 1934 Lürssen shipyard, Bremen (Vulkan) Scrapped in 1962
DC 04 H408 BV 66 Sperber 1933 HC Stücklen & Son, Hamburg
DC 05 H464 Adventure 1938 Still in service in 2020
Fortune Fortuna II (ex. LAT 25) 1938 Still in service in 1982
DC 07 H456 Gretel Gretel, 7 years old 1935 25.03.45 sunk, aerial bomb
DC 08 H405 BV 83 Thuringia 1938 Elsflether Werft AG Scrapped in 1965
BV 65 hawk 1933 HC Stücklen & Son, Hamburg Scrapped in 1962
DC 10 H410 BV 59 swan 1933 C. Lühring, Brake 02.08.1944 sunk, mine
DC 11 H462 TAC Wester To LAT 4 1929 Shipyard Lower Elbe, Weselsfleth Scrapped in 1973 after stranding in Ireland
- - - WHEN 32 1916
DC 12 H463 TIC Oster To LAT 3 1929 Shipyard Lower Elbe, Weselsfleth 29.04.1945 sunk, aerial bomb
- - - WHEN 49 1918 D&J Boat Shipyard, Holland
DC 13 H457 Neuenfelde Neuenfelde, 8 years old 1939 Still in operation in 1984
DC 20 H411 BV 82 Brunswick 1938 C. Lühring, Brake 25.05.1944 sunk, mine
H415 BV 81 Schaumburg-Lippe 1938 C. Lühring, Brake
DC 21 H413 BV 86 Saarland 1938 Scrapped in 1965
DC 22 H402 BV 77 Bremen 1936 C. Lühring, Brake Scrapped in 1965
DC 23 H421 HF 367 Senator of Melle Fishing boat 1905 Joachim Behrends shipyard, Finkenwerder 19.09.1944 sunk, aircraft bomb
DC 24 H422 HF 49 Fare Well Fishing boat 1896 DW Kremer Sohn, Elmshorn December 1945 sunk, storm
DC 25 H412 HF 297 pussy Fishing boat 1921 H.Eylmann, Kiel
HF 250 Mathilde Fishing boat 1903 August 1951 sunk, storm
DC 27 H414 HF 295 Margaret Fishing boat 1921 Oertz shipyard, Wilhelmsburg Still in service in 1985
DC 28 H418 HF 368 Lisa Fishing boat 1921 Oertz shipyard, Neuhof
DC 29 H419 HF 333 Fishing boat 1939 Jonni Eckmann Shipyard, Hamburg 1970 as target ship for the German Navy
DC 30 H420 SS 84 Falcon Fishing boat 1938 Hugo Peters Schiftswerft, Zwedenfleth
DC 31 H440 SC 2 Günther Fishing boat 1927 FW. Kock, Eckernförde Sold to Travemünde in 1950
DC 32 H442 SC 5 Klaus Groth Fishing boat 1930 Kramer and Vagt GmbH, Büsum Sold to East Frisia in 1961
War identification Civil identification Name Art shipyard Whereabouts
SC 18 Fishing boat 1920 Störwerft Wewelsfleth Restored in 1991, privately owned since 2009
DC 34 H441 103 Passarge Fishing boat 1936 Tönning, R. Harnack Scrapped in 1971
DC 35 H443 SC 11 Tierra del Fuego I Fishing boat 1917 23.07.41 sunk, mine, later raised
DC 36 H445 SECTION 37 North Frisia Fishing boat 1937 F. Dawartz, Tönning after the war for DGzRS
DC 37 H417 BV 85 Rhineland 1938 Berninghaus, Köln
DC 38 KFK115 KRD 440 Schlei (ex.Weser) Lifeboat 1941 A. Pahl, Hamburg-Finkenwerder until 1958 for DGzRS
DC 39 The White Raven R. van Veen, Rotterdam
DC 40 H430 Esteburg HH 69 Sigfrid Fishing steamer 1917
Simson
DC 42 H432 HH 256 Ream Fishing steamer 1940 Norderwerft Hamburg Scrapped in 1985
DC 42 ex. Eschwege Schievenhorst Fishing steamer 1920 HC Stülcken Son Hamburg 25.03.1945 sunk, scrapped in 1952
DC 43 H433 Altenbruch Altenbruch Pilot steamer 1927 Norderwerft Hamburg 21.02.1945 sunk, mine
H434 Diver Otto Wulf III Motor tractor 1940 Otto Wulf GmbH & Co.KG, Cuxhaven
DC 44 H435 Guepe 62
DC 45 H436 BV 67 Tomb 1933 J. Frerichs, Einswarden Scrapped in 1962
DC 45
DC 46 HC 66 Senator Holthusen Bollermann Fishing steamer 1916 Unterweser shipyard Lehe Scrapped in 1951
DC 47 N. Ebeling Frithjof Fishing steamer 1915
DC 50 H406 AL 12 Lead 1908 C. Classens, Emden
DC 51 H407 AL 16 1922 Schulte and Bruns, Emden Scrapped in 1965
DC 52 H423 BUT 92 Ursula motorlogger 1916 C. Lühring, Brake Scrapped in 1962
DC 53 Taube Fishing boat 1911 Scrapped in 1964
DC 54 Viking
H453 Gretchen 1938 Nobiskrug, Rendsburg 14.04.1941 sunk, collision
DC 56 War cutter 1945 Burmester KG, Swinoujscie not completed
DC 57 War cutter 1945 Burmester KG, Swinoujscie not completed
DC 58 War cutter 1945 Burmester KG, Swinoujscie not completed

Operational reports of the 4th HSF