The shallowest part is at about 65ft (perhaps even shallower), but most of the interesting stuff (gun turrets, etc) is around 85ft or so. I would plan on max depth of about 100 and then most of your time spent around 80 or 85.
Here are a few links on the Yukon that might be of interest:
http://www.divebums.com/Wrecks/Yukon/index.html
http://www.cawreckdivers.org/Wrecks/Yukon.htm
http://www.sdoceans.org/programs/yukon/project_yukon/index.php
The Ruby E is also great fun. It is a very photogenic wreck as it is covered in strawberry anemones. It looks like it should be a float in the rose parade. Max depth is 85 ft, min is about 60.
http://www.cawreckdivers.org/Wrecks/RubyE.htm
--Dan
Here are a few links on the Yukon that might be of interest:
http://www.divebums.com/Wrecks/Yukon/index.html
http://www.cawreckdivers.org/Wrecks/Yukon.htm
http://www.sdoceans.org/programs/yukon/project_yukon/index.php
The Ruby E is also great fun. It is a very photogenic wreck as it is covered in strawberry anemones. It looks like it should be a float in the rose parade. Max depth is 85 ft, min is about 60.
http://www.cawreckdivers.org/Wrecks/RubyE.htm
--Dan