Good evening.

In this message:
[warsailors.com]
I found, that B1 and B3 had been scuttled by Z11 destroyer at Narvik on 9.04.40 and later raised.
According another information, B1 escaped to England, B3 was scuttled in June 1940 after her battery's explosion.
Can somebody clear to me circumstances of both submarine's scuttling in April 1940 (if that fact really took place)?. Also it is interesting
to know the date of raising.

Thanks anyway.