The photo was taken in the St. Johns River valley, jlarcharite. Looks like you were there too?
Robustness of construction would seem to be a matter of opinion. I think the SeaRey has been proven to be plenty robust for my use. But the airplane has certainly evolved and improved over its 27 year history, so not all are created equal.
For some perspective, though, the airframe of a light sport aircraft like the factory model now being produced had to successfully survive stresses in excess of those specified for Part 23 designs. The landing gear in particular had to survive a drop test subjected to 6g at design MGW (it bowed at 6.8g and failed at 7.2g by bending). That doesn't mean it will take the same beating as a Husky's gear, but it's not easy to break. And that's not to say Searey gear haven't been broken by some folks, but my SeaRey has 3000 hours on it, has flown all over the U.S., Canada and the Bahamas, and landed in Prudhoe Bay off Deadhorse for good measure. It's been landed on unimproved pastures and backcountry strips. I've never broken a landing gear, but I have upgraded it as the design improved.
As a demanding customer I've also participated in factory testing since the yacht I work for uses a Searey in open ocean environments. I wanted to see what kind of stresses the airframe is subjected to in severe environments. For example, at normal landing speeds at MGW in 14" chop the airframe sees instantaneous loads in excess of 7g. In 10 years of use in oceans around the world, including some pretty rugged water, there has never been any evidence of structural issues. Having owned multiple Part 23 amphibs, there's no way would I want to abuse them like we do the SeaRey (but I'm not a billionaire that can afford to fix them either).
It is true there isn't much clearance for ground operations. Hitting a rock with the hull would make for a bad day. Keel guards help, but it's much better to use it the way it was intended: land in the water and taxi ashore.
One of the benefits to working on an ocean-going yacht is traveling around the world and finding SeaReys almost everywhere there is water. There may be more in Florida than anywhere else, but they can be found most any place (I think they're up to about 800 kits sold and 100 LSAs built now).
There is no way any SeaRey will compete for off-roading with a serious, purpose built machine like the Husky, but sometimes it's fun to run with the big dog. Just got to know your machine's limitations. Didn't Clint say that?
