Wow,crocodile!

We were on a sight seeing trip to Madurai,Tirunelveli,etc. While in Tirunelveli,we wanted to visit the Agasthiar Falls,for which we need to cross the Ambasamudram dam. We went there by motor boat. After finishing the bath at the falls,we were returning by motor boat. My son and daughter were playing with water. Suddenly there was a shout from somebody in the boat saying,"Crocodile! Crocodile!" A big crocodile had emerged from water within a distance of about 100 ft. We were all in great shock. Fortunately my son and daughter took their hands out of water immediately and all of us came to the center of the boat. Meanwhile the boatman increased the speed of the boat,thereby avoiding a mishap.