agesilaus
Contributor
That's the German version of the Seals, here is an interesting article with a few good photos:
https://medium.com/war-is-boring/german-combat-divers-are-busy-on-land-and-underwater-7c6cd8ad56ef
https://medium.com/war-is-boring/german-combat-divers-are-busy-on-land-and-underwater-7c6cd8ad56ef