DiD 01 acoustic bollard
© Massimo Rampacci
The EMFF-supported study compared two types of bollards: the ‘DiD 01’ and an acoustic ‘pinger’. Results showed that bollards successfully prevented dolphin interactions, reduced catch losses, and minimised net damage. This eco-friendly solution benefits both dolphins and small-scale fishers by reducing harm and improving profits.
- Start date
- 1 May 2019
- Project locations
- Italy
- Overall budget
- €108 429
- EU contribution
- €54 21450% of the overall budget
Results
- The study monitored three vessels over 20 fishing days: one with the ‘DiD 01’, one with an acoustic ‘pinger’, and one without a bollard.
- The unequipped vessel experienced dolphin damage on 60% of fishing days, with catch losses averaging 75% and peaking at 90%.
- The acoustic bollards entirely eliminated dolphin interactions and prevented losses.
- The study showed that acoustic bollards reduce dolphin mortality, improve fishers' livelihoods, and reduce time spent on repairs.
Contact
Organisation of Producers of Terracina La Sirena
- Name
- Organisation of Producers of Terracina La Sirena