Sonardyne: SPRINT-Nav Mini
All-in-one vehicle guidance and navigation system.
Engineered for: AUV | ROV | USV | Towfish
The Sonardyne SPRINT-Nav Mini is a compact inertial navigation system that integrates INS, DVL and ADCP technologies for precise subsea positioning.
Designed for ROVs, AUVs and USVs, it delivers survey-grade accuracy in a lightweight, rugged housing.
With low power consumption and reliable performance, SPRINT-Nav Mini ensures consistent navigation even in challenging offshore environments.
All-in-one vehicle guidance and navigation system.
Engineered for: AUV | ROV | USV | Towfish
The Sonardyne SPRINT-Nav Mini is a compact inertial navigation system that integrates INS, DVL and ADCP technologies for precise subsea positioning.
Designed for ROVs, AUVs and USVs, it delivers survey-grade accuracy in a lightweight, rugged housing.
With low power consumption and reliable performance, SPRINT-Nav Mini ensures consistent navigation even in challenging offshore environments.
Features
Combines INS, DVL, and ADCP technologies in one housing
Provides survey-grade navigation with 0.05% DVL-aided accuracy
Compact and lightweight – available in 300 m (POM-C) or 4,000 m (Titanium) housings
Low power draw (10 W nominal), ideal for battery-powered vehicles
Integrated ADCP profiling up to 100 m for water-column data
Multiple interface options: Ethernet, RS-232, NTP, 1PPS, and WebUI configuration
Compatible with Sonardyne’s SPRINT-Nav family and third-party systems
Specifications
DVL-aided navigation accuracy: 0.05% (typical survey); 0.30% from origin
Heading accuracy: 0.10° ; 0.15° (with GNSS/USBL or DVL)
Roll/Pitch accuracy: 0.02°
Velocity precision: < 0.4 cm/s (<2 m/s at 50 m altitude)
ADCP profiling range: 0.4–100 m (up to 255 cells; 1 Hz max ping)
Depth rating: 300/4,000 m
Interfaces: Ethernet, UDP/TCP, WebUI, 2x trigger inputs (1PPS/DVL trigger), NTP, ZDA + 1PPS out
Power Requirements: 24 V dc, 10 W nominal
Applications
ROV, AUV, and USV navigation and positioning
Offshore survey and inspection operations
Cable/pipeline tracking and guidance
Oceanographic data acquisition (ADCP profiling); hydrographic support
Dynamic positioning and station-keeping support
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Practical Applications
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