MarineNav Ltd. products pass rigorous IEC 60945 vibration, EMC and environmental tests conducted in A2LA certified laboratories to ensure the product’s performance in harsh environments including continuous exposure to dry heat, cold and hot temperatures, humidity, high voltage, vibration, power surges, and shock. Tested products are compliant with Type Approval Rules of DNV (Det Norske Veritas) Certification Standard No. 2.4, April 2006.