The P79 is a plastic, in-hull dual-frequency, depth sensor. Easy to install and accomodating deadrise angles up to 22°, it is ideal for inshore use on motorboats with outboard engines, small racing yachts and RIBs.

- Weight 2.3 kg (5 lb)
- Max Depth 300m (1,000 ft) depending on sonar
- Frequencies 50/200 kHz
- Dimensions W x H x D 98 (d) x 89 mm (3.9 x 3.5")