I can suggest on Mandva - try the Jetty New Peir ( the one at the end) in the nights during high tide, u will need a stiff rod and quick pull to avoid any losses, Use Deepdivers in firetigers & Red heads, Bait also works ( Fresh Squid / Shrimp) but try to cast a bit away from the jetty ( Diagnally towards the sea) as near the Peir u r in for Sickly huge eels( u dont wana let them mess ur time & tackle), their is a small old un-used jetty too, but its only fruitfull when their are no nets in front of it - Try it during Incoming & outgoing tide at night.
towards the north of the Old jetty you will sea rocks where the beach ends, try those as well. Caught some decent fish last year.
All the best tightlines
"if fishing at nights have torch and be accompanied"