It's located in the most north area, it is called Maavaru outside, and the only thing intersting there is the two coral blocks which are the dive site -over there I saw the big Mantas together with big eagle rays and some white tips patrolling around, but the Rays over there were breathtakingly beautiful.
Again there is current to be expected. Located on the North West the best monzon has to be the North East Monsoon and the amount of time the Mantas are there is the shortest. Next to it is the lagoon of Maavaru which is a feeding ground. If it is the right time of year there are also Whale Sharks in the lagoon.