Regional Studies in Marine Science 10 (2017) 32–37
Contents lists available at ScienceDirect
Regional Studies in Marine Science
journal homepage: www.elsevier.com/locate/rsma
Trend of gillnet fishery along the Maharashtra coast of India: A case
study
Manoharmayum Shaya Devi, Y. Gladston, K.A. Martin Xavier, Satish Kamat,
S.K. Chakraborty, Latha Shenoy
*
Fisheries Resource Harvest and Post-Harvest Management Division, ICAR-Central Institute of Fisheries Education (CIFE), Mumbai-400061, Maharashtra,
India
highlights
• Catch composition of single-day and multiday gillnetters was studied.
• Highlighted the changes that have taken place in the fish catch composition and gillnet fishing operations.
• Specifications of crafts and gears involved in multiday and single-day gill net fishing were discussed.
• The findings would help policy makers in the development of conservation strategies and regulatory agencies for imposing fishing fleet restrictions.
article info
Article history:
Received 29 October 2016
Received in revised form
4 January 2017
Accepted 6 January 2017
Available online 11 January 2017
Keywords:
Gillnet fishery
Catch composition
Single-day fishing
Multiday fishing
abstract
In the context of increasing fuel prices in fishing operations, low impact fuel efficient (LIFE) fishing
practices such as gillnetting assume significance globally for sustainable development of fisheries. Satpati,
which is well known for the dominance of mechanised gillnet fishing is an important marine fishing zone
of Maharashtra along the north west coast of India. Considering the relevance of fuel efficient fishing
methods, the present study focuses on highlighting the importance of gillnet fishing and to document
the several changes that have taken place in the fish catch composition and fishing operations in the
gillnet fishery at Satpati during the last few decades. The catch data were collected by fortnightly sampling
from the single-day (lobster gillnetting) and multiday (pomfret and seer fish gillnetting) gillnet fishing.
Specifications of crafts were recorded in the pre-scheduled questionnaire and by physically sampling the
units. The study analysed the catch composition of all the three representative units that revealed a change
in the trend of species composition over the years. The contribution of pomfrets to the total marine fish
landings of Satpati had reduced from 30% in 1987 to 20% in 2015. This can be mainly attributed to the
usage of smaller mesh size and increase in juvenile catch of pomfret over the past few years. In this regard,
results of the present study with regard to assessment of the present scenario of the mechanised gillnetter
fleet at Satpati would be useful to decision makers for imposing fishing fleet restrictions.
© 2017 Elsevier B.V. All rights reserved.
1. Introduction
Overfishing, destructive fishing practices, pollution and coastal
development are some of the major issues facing the marine
fisheries sector all over the world (Garcia et al., 2003; Deshmukh,
2013). There is growing consensus for promotion/adoption of low
impact fuel efficient fishing practices. Gillnet fishing being a low
energy method neither spends fuel on towing net nor damages the
fishing ground. Deploying such fishing methods becomes essential
*
Corresponding author. Fax: +91 22 2636 1573.
E-mail address: lathashenoy@cife.edu.in (L. Shenoy).
in the context of adopting the guidelines of Code of Conduct for
Responsible Fisheries (FAO, 1995). Large and average size fishes of
better quality are captured by these gears since they are handled
individually (Johnstone and Mackie, 1986). Gillnets are widely
recognised as efficient and ‘selective’ type of gear (Bjoringsoy,
1996). Single-day fishing is beneficial for resource conservation
by reducing the discards whereas multiday fishing results in
large amounts of discards and post-harvest losses. In terms of
fuel efficiency, single-day fishing is more fuel consuming and
less efficient while, multiday fishing is economical and generates
higher gross revenue per fishing trip by saving the fuel cost.
Maharashtra, with a coast line of 720 km is one of the major
contributing states to marine fish production of India. Satpati is
special fishing zone which, is devoid of any trawling activities. It
http://dx.doi.org/10.1016/j.rsma.2017.01.001
2352-4855/© 2017 Elsevier B.V. All rights reserved.