Sonardyne - Delivering trusted solutions for acoustic positioning, inertial navigation, wireless communications, sonar imagingSonardyne International has taken its first order for a Dynamic Positioning Inertial Navigation System (DP-INS). Vantage Drilling’s new 12,000 feet-rated drillship, Dragonquest, is set become the first deep water drilling unit in the world to be equipped with the new system when it begins operations in the Gulf of Mexico for Petrobras later this year.