Thats my lighter though. Well, Navsari is close to the coast and you have a river running into the sea there and hence can hope to catch a barramundi or at least some mangrove jacks and stuff. Try cut bait and rubber shads , rapallas etc on an incomng tide .
I have fished up to about 50 kms north of the coast there with very poor results due to the heavy silt and muddy colour of the water. Also the shore was pretty shallow and and when the sea recedes at low tide it goes out pretty far.
However the google map off Navsari looks much better and promises some action.