Exail header naval navigation

Inertial navigation
for navies

At the heart of a vessel's navigation is the Inertial Navigation System (INS) or Attitude Heading and Reference System (AHRS), delivering essential navigation and position data independent of GNSS signals. Exail, a European leader in naval navigation, provides over 50 navies worldwide with high-performance, maintenance-free INS solutions. Our systems are designed for all types of naval platforms, from small vessels to aircraft carriers and submarines, offering reliable coverage without ITAR restrictions.

Powering operational superiority

Superior navigation performance

Designed to meet the demands of modern naval operations, Exail systems provide the tactical edge needed to execute with confidence in any scenario. Powered by Fiber Optic Technology (FOG), Exail’s AHRS and INS systems are purpose-built for high-stakes naval missions, ensuring precise navigation when it matters most.

  • Mission-critical accuracy : drift as low as 1 NM per 360 hours for reliable positioning in extended operations
  • Dynamic adaptability : real-time navigation in rapidly changing maritime condition
Superio navigation naval
Exail header naval navigation

Resilient navigation in GNSS-denied environments

Exail navigation systems ensure uninterrupted performance in GNSS-denied environments, maintaining resilience against jamming and spoofing. Critical for naval forces in high-threat zones or during electronic warfare, they provide reliable navigation without satellite reliance, preserving mission integrity even in contested or disrupted conditions.

Enhanced stealth capabilities

Exail’s solid-state systems are designed to minimize acoustic signatures, ensuring silent navigation during covert operations. With low acoustic emissions, they enable submarines to operate undetected, providing critical advantages for stealth missions and enhancing security in high-threat environments. This allows naval forces to carry out sensitive operations with maximum discretion and operational effectiveness.

Exail enhanced stealth capabilities
Marins series

Robust design for operational continuity

Exail systems are engineered for long-term performance, ensuring maximum operational efficiency for naval fleets while reducing total cost of ownership.

  • No mechanical moving parts: minimizes maintenance requirements.
  • Lower lifecycle costs: reduces upkeep and associated expenses.
  • Long-term reliability: ensures mission readiness with less downtime.

High-end INS for warships and submarines

Exail produits phins

Phins

Exail produits marins m3 m5

Marins M3

Exail produits marins m3 m5

Marins M5

Exail produits marins m7 m8

Marins M7

Exail produits marins m7 m8

Marins M8

Exail produits marins m9 m11

Marins M9

Exail produits marins m9 m11

Marins M11

Type

INS

INS

INS

INS

INS

INS

INS

Heading accuracy (seclat RMS)

0.01°

0.01°

0.01°

0.01°

0.01°

0.01°

0.01°

Roll&Pitch accuracy (RMS)

0.01°

0.01°

0.01°

0.01°

0.01°

0.01°

0.01°

Position accuracy aiding, without GNSS (TRMS)

0.6 NM/h

1 NM/12h

1 NM/24h

1 NM/72h

1 NM/96h

1 NM/120h

1 NM/360h

Certification IMO/IMO HSC

Certifications MIL STD 810 E /
MIL STD 461 G

Multipurpose AHRS for surface vessels

Exail produits quadrans atlans 5 ahrs

Quadrans

Exail produits octans

Octans

Type

AHRS

AHRS

Heading accuracy (seclat RMS)

0.15°

0.1°

Roll&Pitch accuracy (RMS)

0.1°

0.01°

Position accuracy no aiding, without GNSS (TRMS)

N/A

N/A

Certification IMO/IMO HSC

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Compact INS for UUVs

Exail produits phins c3

Phins Compact C3

Exail produits phins c5

Phins 9 Compact

Exail produits phins c7

Phins Compact C7

Heading (Deg)

0.15

0.07

0.01

Roll&Pitch (Deg)

0.05

0.01

0.01

DVL-Aided performance (straight line from origin (%TD - CEP 50)*

0.2


0.05

DVL-Aided performance (area survey pattern (%TD - CEP 50)*

0.04

0.02

0.01

Power consumption (W)

12


20

Why choose us?