SIVAN, T.M. and PANICKER, P.A. 2025. ON THE TROLL LINE INVESTIGATIONS OFF COCHIN DURING FIVE FISHING SEASONS Part II.* INVESTIGATIONS DURING 1963 . 64 SEASON. Fishery Technology. 6, 2 (Jun. 2025). DOI:https://doi.org/10.56093/ft.v6i2.60448.