Coracle is a small boat, round and saucer like shape made out of bamboo and tanned buffalo hide. This is usually used by Gillies, an experienced small fisherman for fishing.
You have to be lucky enough to sail in it and have closer look of nature. Some times you can also use this to visit islands, crossing the river and to watch even crocodiles.
As coracles do not many any sound to disturb the living creatures nearby river you get a chance of sighting many of them. All together Dandeli offers you one of the best act.