The site is not very hard and there is also very detailed map of it here...
The Dive Outfitters Forum • View topic - Madrona (Dive Site Map)
The top of the main wall is around 60' and the bottom is around 100' and the wall is one big apartment building so don't worry about the markings to where the eels and stuff are.
The Dive Outfitters Forum • View topic - Madrona (Dive Site Map)
The top of the main wall is around 60' and the bottom is around 100' and the wall is one big apartment building so don't worry about the markings to where the eels and stuff are.