Work

Field Experiments to Analyze the Canopy Drying Performance of Sea Anchors Used for Fishing Operations

Year: 2025

Type: article

Abstract: Sea anchors are crucial for stabilizing fishing vessels and improving operations, specifically for jigging vessels. Their effective performance depends on design and material choice, with the canopy material playing a key role. We compared the drainage and drying rates of sea anchor canopies made from polyamide (PA) fabric, polyester (PES) fabric, and canopies designed with alternating strips of PA and PES (PA-PES) fabric to improve sea anchor performance, work efficiency, safety, and the stability of fishing operations. PA fabric had a fast initial draining rate due to high seawater absorption but a slow drying rate, resulting in a heavy canopy. PES fabric showed optimal draining due to low seawater absorption and fast drying. PA-PES fabric showed intermediate performance. Statistical analyses revealed that Sample B performed significantly better than PA fabric and PA-PES fabric, which showed no significant differences in performance. The low absorption and fast drying properties of PES fabric enhance the handling and efficiency of sea anchors, reducing worker fatigue and improving safety. These characteristics make it an exceptional alternative to PA fabric for sea anchor canopies. Future studies should examine the roles of sea anchor canopy material and structure in fishing operation safety and efficiency.

Source: Journal of Marine Science and Engineering

DOI: 10.3390/jmse13030389

Authors: Namgu Kim, Su-Hyung Kim, Yoo-Won Lee, Kyung-Jin Ryu

Institutions: Korea Institute of Maritime and Fisheries Technology, Pukyong National University

Language: English

Topic: Textile materials and evaluations

Subfield: Polymers and Plastics

Field: Materials Science

Domain: Physical Sciences

SDG: Life below water

Open Access status: gold

Estimated APC paid: $3,137