The Narrated Tour of the SMS Markgraf at Scapa Flow

Let me give you couple of brilliant benefits to re-breathers.
1 - More bottom time
2 - You can move silently through the water and get closer to wildlife
3 - You have the ability to have a conversation; under water.
The third point leading on to this video. I had the pleasure of joining the crew of the MV Halton along with my friends to commemorate the 100th anniversary of the scuttling of the German High Seas Fleet in Scapa Flow, 1919. Towards the end of my week I was forced to stay boat bound, so the lads took the gopro down the shot line to SMS Markgraf; toured the bow, gun run and rudders in just over an hour. What I found was narrated sections of the dive and couldn't resist squeazing down into just over 10 minutes for everyone to enjoy.
Without further ado - The narrated tour of SMS Markgraf...