Vol. 9, Issue 7, Part D (2025)

This study aimed to assess the catch composition of a Mini Purse Seine operated with 14.2 m FRP canoes equipped with 40 HP and 25 HP outboard engines at the Mangaluru and Malpe coasts, respectively. Fishing was conducted in 10-meter-deep waters at both locations, with trips scheduled once every fortnight during the experimental period. Fuel consumption was recorded at 13 litres per hour for the 40 HP engine and 20 litres per hour for the 25 HP engine. The highest total catch recorded using the 40 HP engine was 3000 kg per trip (on the 30th day), whereas the 25 HP engine yielded a maximum of 543.5 kg per trip (also on the 30th day). The superior catch from the 40 HP engine is likely attributed to its ability to reach fishing grounds more promptly. In terms of fuel efficiency, the 40 HP engine demonstrated better performance, consuming less fuel than the 25 HP engine, which likely faced higher resistance and delayed arrival at fishing sites. Based on these observations, the 40 HP outboard engine is considered more suitable for operating the Mini Purse Seine under the study conditions.