Scientific observation is deemed essential for the sustainability of deep-sea fisheries, as evidenced by the ongoing efforts of fishermen and fisheries observers alike. Saiasi Sarau, a dedicated Fijian sailor turned fisheries observer, plays a crucial role in this mission. With a passion for the ocean that has developed since childhood, he travels annually to Mauritius to monitor the fishing practices of the Cook Islands-flagged vessel F/V Will Watch.
During his time at sea, which can stretch up to ten weeks, Saiasi collects vital scientific data regarding both targeted species like alfonsino and orange roughy, and bycatch, while also observing interactions with seabirds, marine mammals, and reptiles. His work plays an invaluable part in understanding fish populations and the broader ecological impacts of fishing activities.
In Mauritius, Saiasi joined a workshop focusing on the standardization of scientific observation in fisheries, alongside peers from various countries involved in deep-sea fishing in the Indian Ocean. This workshop is integral to the Southern Indian Ocean Fisheries Agreement (SIOFA), which aims to promote sustainable fishing practices.
The sessions led by experts, including biologist Isaac Forster and fisheries specialist Keith Reid, underscored the importance of collecting independent and standardized data to ensure effective management and conservation of fish stocks. Reid emphasized the significant impact of deep-sea fishing on ocean ecosystems and the necessity for observers to accurately report data to guide sustainable practices.
As previous reports highlight, the importance of scientific observation extends beyond mere data collection. For example, recent initiatives like the forthcoming 2025 expedition by Blue Prosperity Fiji in collaboration with National Geographic underscore the urgent need for thorough assessments of marine biodiversity. This expedition aims to explore previously unstudied areas and aims to utilize scientific insights to better manage Fiji’s ocean resources.
Furthermore, stakeholders are becoming increasingly aware of the long-term repercussions of overfishing, especially following the declines experienced from the 1970s to the 1990s, which saw many deep-sea fish stocks collapse. However, a combination of voluntary guidelines, regional cooperation, and strong scientific observation efforts has led to some positive recovery trends.
As Saiasi Sarau reflects on the ocean’s gifts, he highlights a vital aspect of this relationship: the future. His son’s eagerness to go fishing not only mirrors his father’s journey but also symbolizes hope for future generations who will seek to sustain the ocean’s bounty. All together, these initiatives and observations contribute to a more sustainable approach to deep-sea fisheries, reinforcing a message of optimism and responsibility in marine management for the welfare of ecosystems and the communities that depend on them.
Leave a comment