Surface gyrocompasses and inertial navigation systems

Product range


 

See also subsea products and solutions:

  • Gyrocompasses and inertial navigation systems (INS) with specific housing for subsea operations
  • MIL-STD naval inertial navigation systems (INS) for inertial navigation systems conformed to military standard

Performances

 

QUADRANS

OCTANS

HYDRINS

PHINS

Heading accuracy

(secant lattitude)

0,2 deg

0,1 deg 0,01 deg 0,01 deg

Roll and pitch accuracy

0,1 deg 0,01 deg 0,01 deg 0,01 deg

Heave

N/A

2,5 cm or 2,5 %

(whichever is greater)

2,5 cm or 2,5 %

(whichever is greater)

2,5 cm or 2,5 %

(whichever is greater)

Position accuracy (CEP50)

N/A N/A

No aiding for 1 min: 0,2 m

No aiding for 2 min: 1 m

0,1 % of travelled distance (with DVL aiding)

Available inputs

GPS, EM log GPS, EM Log GPS GPS, USBL, LBL, EM Log, DVL, depth sensor
Options Nav/Box distribution unit NavBox distribution unit

DELPH INS post-processing software

DP-PHINS

DELPH INS post-processing software

DP-PHINS

 

Features / Benefits

  • Oustanding performances
  • High availability: maintenance free, very-high MTBF, long lifetime
  • Fast and reliable installation on all vessels
  • Free of ITAR component
  • Motion and heading not affected by GPS outages, position remains valid for several minutes
  • Silent technology (no radiated noise)