In this example, the GNSS-aided MRUs are installed on both the boat approaching the platform and the platform itself. They sense in real-time the motion to stabilize the boat and the floating platform.

SBG MRU provides real-time roll, pitch, and heading as well as position information. It additionally delivers an auto-adjusting heave.

Recommended products

Ekinox-D

Ekinox-D

Motion, Heave & Position

Ekinox-D is an all-in-one survey grade inertial system which delivers roll, pitch, GNSS-based heading, heave and position.

It is perfectly suited applications where accurate heading is required thanks to its dual antenna capability.

Ekinox Series ››
  • 0.02° Roll and Pitch over 360°
  • 0.05° Heading (GNSS-based)
  • 2 cm RTK GNSS Position
  • 5 cm Heave, 2.5 cm Delayed Heave
Ekinox-A

Ekinox-A

GNSS-aided MRU

Ekinox-A is a cost-effective solution for boat motion monitoring.

This motion sensor computes enhanced heave based on position and speed computation, and robust heading even during turns thanks to Dual Antenna GPS inputs.

Ekinox Series ››
  • 0.02° Attitude over 360°
  • 0.05° GNSS-based Heading
  • 5 cm Heave
  • 2.5 cm Delayed Heave
Ellipse-D

Ellipse-D

Miniature RTK GNSS/INS

Ellipse-D is the smallest Inertial Navigation System integrating a Dual-antenna, multi-band GNSS receiver, capable of delivering precise heading as well as centimeter level position accuracy in the most challenging GNSS conditions.

It provides attitude, heading, heave as well as navigation outputs.

Ellipse Series ››
  • 0.05° Roll and Pitch (RTK)
  • 0.2° Heading (Dual Antenna RTK GNSS)
  • 1 cm RTK GNSS Position
  • 5 cm Real-time Heave

Ekinox-D

Motion, Heave & Position

  • 0.02° Roll and Pitch over 360°
  • 0.05° Heading (GNSS-based)
  • 2 cm RTK GNSS Position
  • 5 cm Heave, 2.5 cm Delayed Heave

Ekinox-D is an all-in-one survey grade inertial system which delivers roll, pitch, GNSS-based heading, heave and position.

It is perfectly suited applications where accurate heading is required thanks to its dual antenna capability.

Ekinox Series ››

Ekinox-A

GNSS-aided MRU

  • 0.02° Attitude over 360°
  • 0.05° GNSS-based Heading
  • 5 cm Heave
  • 2.5 cm Delayed Heave

Ekinox-A is a cost-effective solution for boat motion monitoring.

This motion sensor computes enhanced heave based on position and speed computation, and robust heading even during turns thanks to Dual Antenna GPS inputs.

Ekinox Series ››

Ellipse-D

Miniature RTK GNSS/INS

  • 0.05° Roll and Pitch (RTK)
  • 0.2° Heading (Dual Antenna RTK GNSS)
  • 1 cm RTK GNSS Position
  • 5 cm Real-time Heave

Ellipse-D is the smallest Inertial Navigation System integrating a Dual-antenna, multi-band GNSS receiver, capable of delivering precise heading as well as centimeter level position accuracy in the most challenging GNSS conditions.

It provides attitude, heading, heave as well as navigation outputs.

Ellipse Series ››

Case studies

Tips

A 2 antennas GNSS receiver will provide a more precise heading, especially when the vessel is in slow motion, and a lot faster initialization.

Installed on both platforms, SBG inertial sensors provide PPS output to precisely synchronize the operations.