U-boat patrols

Patrol info for U-409

DepartureArrival / FateDuration
18 May 1943Brest21 May 1943Brest4 days
26 May 1943Brest11 Jun 1943Toulon17 days
21 days
Sometimes patrols were split into several 'legs', for resupply and other matters.


Officers *

Oblt. Hanns-Ferdinand Massmann

Daily positions, sinkings and allied attacks during the patrol of U-409

We have daily positions for all 21 days on this patrol.

Ships hit by U-409 during this patrol

General Events during this patrol

We have no events listed for this patrol.

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Attacks on U-409 during this patrol

We have no recorded attacks on U-409 duing this patrol.

If you believe we have omitted an attack on U-409 please let us know.

See all patrols for U-409

* These are officers that later became commanders themselves.

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