Today the depths are closer than ever before

Shoal Detection with continuous monitoring

Efficient comprehensive system for longline fishing. Satellite technology, high-end software and hardware, developed by our team of engineers.

ZunlinerWeb copia

New longline satellite buoy manufactured by Zunibal, with solar charge, GPS of high precision and resistant to 25 ATM, with no need of maintenance.

Full management tool that optimizes the longline fishing. This totally autonomous unit offers a full control of the buoys and fishing tools.


The Buoy Polar buoy provides efficient and sustainable fishing. It has been designed to withstand extreme temperatures (from -35ºC to 85ºC), with high efficiency solar panels that do not require maintenance.