LRIT Activation: Ensure Your Vessel’s Compliance with SEANAV
Long-Range Identification and Tracking (LRIT) is a mandatory IMO regulation for vessels engaged in international voyages. At SEANAV, we specialize in providing LRIT activation services that ensure your vessel complies with global maritime safety requirements. With years of experience and global client support, we simplify the process of LRIT testing, certification, and reporting.
The LRIT system is designed to collect, transmit, and share data about a ship’s identity, location, and time stamp with flag states and maritime authorities. Activation is a crucial step to get your vessel listed on the LRIT database and maintain regulatory compliance with IMO, SOLAS, and flag state authorities.

What is LRIT Activation?
LRIT activation is the process of configuring a vessel’s onboard equipment (usually an Inmarsat-C terminal) to transmit data to an LRIT Data Center (DC). The process also includes a Conformance Test Report (CTR), which certifies that the system is functional and compliant. SEANAV offers fast-track LRIT activation for all flag states through authorized testing ASPs.
Why Choose SEANAV for LRIT Activation?
- Global Support: Activation and testing for all IMO-approved flags.
- Quick Turnaround: CTR issued within 24–48 hours after testing.
- Certified Experts: Trained personnel with IMO and IACS knowledge.
- Affordable Pricing: Competitive rates with no hidden costs.
- End-to-End Service: From testing to CTR to submission to authorities.
Whether you need LRIT activation for a new vessel or reactivation due to equipment changes or flag transfer, SEANAV is your trusted partner for reliable and efficient service. We also assist in troubleshooting LRIT issues and equipment compatibility verification.

Frequently Asked Questions (FAQ)
1. What is LRIT activation?
It is the process of enabling a ship’s equipment to transmit long-range tracking data to an authorized data center.
2. Is LRIT mandatory?
Yes, for ships over 300 GT on international voyages, as per SOLAS Chapter V, Regulation 19-1.
3. What equipment is needed?
An LRIT-compatible Inmarsat-C terminal that supports polling and messaging.
4. How long does activation take?
Testing and certification typically take 24 to 48 hours after initiation.
5. What is a CTR (Conformance Test Report)?
It is an official certificate confirming that the LRIT system on board is working and compliant with IMO requirements.
6. Do all ships require LRIT?
No, only passenger ships, cargo ships over 300 GT, and mobile offshore drilling units on international voyages.
7. Can SEANAV activate LRIT for any flag?
Yes, we work with authorized ASPs to provide LRIT activation for most IMO-compliant flags.
8. What if my LRIT is not transmitting?
SEANAV provides diagnostics and troubleshooting to identify signal issues and reconfigure the system.
9. Do I need to re-activate LRIT if I change flags?
Yes, LRIT must be re-activated and re-tested when changing flag states.
10. Is the test fee one-time?
Yes, the Conformance Test Report is a one-time certification unless equipment or flag changes occur.
11. How can I request LRIT activation?
You can contact SEANAV directly to start the activation and testing process.
Ensure full compliance with international maritime tracking regulations. Choose SEANAV for professional and reliable LRIT activation services today.