Tag: rebreathers

Building a Sidewinder / Gemini rebreather clone

macado

I suppose I should start this post off with a bit of a disclaimer. Rebreathers are dangerous and can kill you without proper training, discipline and understanding. Don’t build or modify a rebreather unless you have a proper understanding of all the concepts behind everything you’re doing, even then things can still go wrong. Always know your ppO2. If you’re not sure or something doesnt feel right then there is no harm in bailing out. Plenty of really smart (and unquestionably stupid) people have died because they thought they knew…

Trip Report: Awesome Diving in Presque Isle, Michigan (Lake Huron)

macado

It’s been a few years but I have finally gotten back up to Presque Isle, MI in Lake Huron. It’s been far too long! I realize that I just went on-and-on about how Isle Royale is some of the best diving in the Great Lakes but honestly so is Presque Isle. I would say Presque Isle diving in Lake Huron is just as good as Isle Royale diving, some may even like it better. I still like seeing the mussel-less shipwrecks in Lake Superior but Presque Isle is pretty extraordinary…

Wreck of the Northern Voyager

macado
Mooring on Northern Voyager

The weather looked much better on Saturday but the winds were “predicted” to be a little dicey on Saturday morning so instead of motoring out to the wreck of the Coyote we opted to dive the wreck of Northern Voyager which sits behind Thatcher Island and is a much closer run. Thankfully the weather and the marine forecast were completely wrong. There was not a ripple in Lake Atlantic this morning.   It was an absolutely fantastic morning. The Northern Voyager was 144ft factory fishing ship that sunk in 180′…

Fantastic visibility on wreck of Pinthis

macado
Tied into the Pinthis, seas were glass

I had nothing on my schedule for Sunday and no definitive dive plans. This is one of those rare times when it pays off to keep your last minute options open. I was talking to Heather about something unrelated and she mentioned she had a last minute cancellation on her Sunday trip to the Pinthis.   Of course I immediately jumped on the spot. The Pinthis is one of my favorite New England wreck dives. The Pinthis was a steel coastal oil tanker that that collided with the steamer Fairfax…