I've changed my opinion on what constitutes a Maine Guide Paddle. I got back in town about a month ago and measured the blade on mine. I stated earlier in this thread that it was 8.5 inches wide but was mistaken, it is only 7.5", but 32" long. I took it out on my first paddle after getting to the lake. I bring it as a backup paddle to mostly use when needed for specific situations.
I hadn't used it in since last season and was curious if it would paddle as nice as I remembered. Sometimes when you step away from something for a while your opinion changes about it. My opinion hadn't changed, I still loved it and used it for most of the paddle. It was an evening/night paddle with no wind on smooth water and it moved the boat along with slow easy strokes. The next morning I took it out in a little wind for a not so leisurely paddle and quickly switched back to my shorter paddle. This isn't the paddle for making time, unless you are strong enough for it, and I'm not.
Over the course of the next couple weeks I had taken out friends to fish a few times. One time I had two non paddling friends in the boat. I realized that the long paddle with the big blade not only made it easy to maneuver the boat, but it did it in a very smooth manner. It was perfect for this application, which I imagine was a big part of the Maine Guides repetoire.
So my definition of what the MGP is has changed. Now it is obvious to me that it doesn't have to be 8.5 inches wide. I do think that it has to be a beaver tail, for tradition sake. I also think there needs to be some combination of blade size and total length the enables it to "do more" then a standard beavertail at a comfortable paddling length.
It's actually a great paddle for slow easy cruising with a slow cadence. It's also great when you need to turn your boat around into the wind and keep it there, especially from the stern seat or even the bow seat facing backwards. I don't stand much anymore, but a long (MGP) is always with me. This 6 footer weighs 34.85 ounces with a 32" X 7.5" blade. This one is so light feeling (I mentioned earlier that it feels hollow) and bouyant that it takes energy to hold it down doing underwater recoveries. My ash ones have a more nuetral bouyancy for under water recoveries. One weighs 38.55 ounces and the other is 40.53. They are both six feet with blades 30.5" X 6.125"