U-boat patrols

Patrol info for U-20

DepartureArrival / FateDuration
1 Jan 1944Konstanza26 Jan 1944Konstanza26 days


Officers *

Oblt. Karl Grafen

Patrol description

Patrol in the Black Sea between Gagra, Sokhumi and Batumi.

The translated war diary of U-20 for this patrol is available on our partner website: uboatarchive.net

Daily positions, sinkings and allied attacks during the patrol of U-20

We have daily positions for all 26 days on this patrol.

Ships hit by U-20 during this patrol

Date U-boat Commander Name of ship Tons Nat. ConvoyMap
16 Jan 1944U-20Karl Grafen Vaijan Kutur’e (t.)7,602sjA

1 ship sunk (7,602 tons).

We have a picture of this vessel.
(t.) means the ship was a total loss (included in ships & tonnage lost).

General Events during this patrol

We have no events listed for this patrol.

Add more events! If you know of an interesting event either missing from this date or an upcoming event that you'd like to share please contact us. We continuously update these databases.

Attacks on U-20 during this patrol

We have no recorded attacks on U-20 duing this patrol.

If you believe we have omitted an attack on U-20 please let us know.

See all patrols for U-20

* These are officers that later became commanders themselves.

Return to U-boat Patrols main page