Navigation Specifications

Parameters	Certus	Certus Evo
Horizontal Position Accuracy (Standalone)	1.2 m	1.2 m
Horizontal Position Accuracy (SBAS)	0.6 m	0.6 m
Horizontal Position Accuracy (RTK)	0.006 m + 1 ppm	0.006 m + 1 ppm
Velocity Accuracy	0.05 m/s	0.05 m/s
Roll & Pitch Accuracy	0.1 °	0.03 °
Slip Accuracy	0.1 °	0.1 °
Heave Accuracy	5 % or 0.05 m	5 % or 0.05 m
Hot Start Time	500 ms	500 ms
Internal Filter Rate	1000 Hz	1000 Hz
Output Data Rate	Up to 1000 Hz	Up to 1000 Hz

Navigation Specifications, assuming the X20P unit variant, and associated GNSS receiver.

Heading Accuracy

Antenna Separation	Certus	Certus Evo
0.5 m	0.16 °	0.12 °
1 m	0.1 °	0.05 °
2 m	0.07 °	0.02 °
5 m	0.05 °	0.01 °
10 m	0.02 °	0.005 °

Heading Accuracy, assuming the X20P unit variant, and associated GNSS receiver.