Film from Diving Ingrid Horn

This is a GoPro film from diving M/V Ingrid Horn.
Ingrid Horn was a German ship that sank in the Stockholm archipelago due to collision in dense fog during the end of WW-I.
The dive is deep and quite advanced with demanding circumstances for filming.
Dive platform was Dora Mac.
To watch the film jus follow the link.https://youtu.be/B8ACypmA3n4