|Ordered||21 Nov 1940|
|Laid down||21 Aug 1942||Kriegsmarinewerft (KMW), Wilhelmshaven (werk 154)|
|Launched||26 Sep 1943|
|Commissioned||18 Nov 1943||Oblt. Helmut Block|
|Successes||No ships sunk or damaged|
Attacks on this boat and other events
26 Jun 1944
A British B-24 Liberator bomber (Sqdn 86/N) was shot down in the Norwegian Sea west of Ålesund.
1 recorded attack on this boat.
Men lost from U-boats
Unlike many other U-boats, which during their service lost men due to accidents and various other causes, U-771 did not suffer any casualties (we know of) until the time of her loss.
We have 1 emblem entry for this boat. See the emblem page for this boat or view emblems individually below.
Lion on a Shield
The text passage provides historical information about a German U-boat, U-771, including its construction, commissioning, and operational details. There are no mathematical questions or answers present in the text.
no_question
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
|Ordered||21 Nov 1940|
|Laid down||21 Aug 1942||Kriegsmarinewerft (KMW), Wilhelmshaven (werk 154)|
|Launched||26 Sep 1943|
|Commissioned||18 Nov 1943||Oblt. Helmut Block|
|Successes||No ships sunk or damaged|
Attacks on this boat and other events
26 Jun 1944
A British B-24 Liberator bomber (Sqdn 86/N) was shot down in the Norwegian Sea west of Ålesund.
1 recorded attack on this boat.
Men lost from U-boats
Unlike many other U-boats, which during their service lost men due to accidents and various other causes, U-771 did not suffer any casualties (we know of) until the time of her loss.
We have 1 emblem entry for this boat. See the emblem page for this boat or view emblems individually below.
Lion on a Shield
user
The text passage provides historical information about a German U-boat, U-771, including its construction, commissioning, and operational details. There are no mathematical questions or answers present in the text.

TYPE: NO_QUESTION