You can apply for the issue of a death certificate for a death occurring on a German seagoing vessel at the registry office I in Berlin.
For the transfer of a corpse to another federal state, a corpse passport is only required if this or a federal state touched on the journey requires one.
A corpse passport is...
Properly issued death certificates from abroad are generally recognised in Germany. There is no obligation to re-notarize.However, the subsequent entry in the death register can...
The funeral allowance is paid to those who have covered the costs of the funeral of the deceased. It is:
for pensioners:
874,00 Euro (from 01.07.17: 891 Euro)
...
The occupancy and extension of a private burial place as well as the reoccupation of a closed burial place require a written permission of the competent authority.