I have been part of about ten dives on Gunilda... the most recent series three years ago. I will be running an expedition to her again in September of 2004.
Some facts: Technically, one does not need permission to dive her from the government -- not since the Atlantic decision -- however, as a courtesy I have always written to the Gov of Ont with a manifest and dive plans... One does need a permit to conduct any archaeological work on any wreck -- yes, any wreck -- in Ontario waters. I must add that since the changing of the guard in the Ottawa office of the provincial Archaeologist, things may have changed so all this is provisional information.
Some details of the wreck site and the wreck itself.
The nearest town to the wreck site is Rossport
north shore of Lake Superior. There are no scuba shops nearby and the trickiest part of the dive planning is perhaps the logistics of getting everything to the dive site
historically, we have taken pre-mixed tanks
bottom mix and deco mixes. There are a couple of hotels, B&Bs and Campground/resorts in the area. Very few reliable captains or good charter vessels. The trip is an expensive one
average cost per minute on the wreck according to one of my dive team is about $50 Canadian. Of course the dive requires that all participants be experienced diving trimix in the great lakes, and planning logistically challenging dives.
The wreck sits at the bottom of a sheer rock wall that drops from about 6 feet to 260 feet. The water is cold and dark and even in high summer surface temperatures are seldom more than 12 degrees.
The vessel is in immaculate condition I once wrote she looks as though you could turn the key and drive her up off the bottom
an exaggeration perhaps but nevertheless she is in perfect condition right down to the artefacts contained in staterooms, chart rooms, main salon and on the flying bridge.
My schedules for the dives I have done on her have varied from 20 minutes BT to 35 minutes BT
which meant spending about 130 minutes in water I believe. Gases have always been the same and are standard trimixes for that depth with three flavours of deco gas with deco gas deployment starting at 135 feet which is about 45 feet above the first call decompression stop on that long 35 minute bottom time!
What else
I too have video
its not as good as the stuff I have seen from Terry Irvine and Jeff Post but we hope to shoot HD stuff in 2004. Thats about it for now
Doppler