+7 (812) 4-673-673
SIM Lock Sailor
Available for order
Echo sounder
The echo sounder is a useful navigation aid. It transmits ultrasound pulses (> 20,000 Hz) and measures the period that elapses before the transducer registers the echo from the seabed.
Services
Technical support
Technical support
You can call a specialist to check the equipment by sending a request to service@cirspb.ru. For questions, contact the service department by phone in St. Petersburg (+7 812) 4-673-673, in Petrozavodsk: (+7 8142) 57-80-30 and (+7 8142) 57-00-03.
Annual checks
Annual checks
You can call a specialist to check the equipment by sending a request to service@cirspb.ru. For questions, contact the service department by phone in St. Petersburg (+7 812) 4-673-673, in Petrozavodsk: (+7 8142) 57-80-30 and (+7 8142) 57-00-03.