Mister Geezer, it seems Emarat Link have gone the same way as a company that did the same thing in the 90's..anyone remember CityLink? They too had 2 x Caravans on floats doing the Dubai creek to Abu Dhabi creek with some sightseeing flights thrown in. Unfortunately, although being a great idea, the general public in the UAE just haven't taken to it. (I haven't seen the aircraft flying for a month or two now. Although I was told the other day that they would be flying again in the near future.)
We'll see, its such a shame really!
F-S