AIS FAQs
1. What is the difference between AIS Class A and Class B?
Class A AIS transponders are mandatory for SOLAS vessels and offer higher power, reporting rate, and features. Class B units are designed for smaller vessels with less frequent updates.
2. Is AIS mandatory on all ships?
AIS is mandatory for all SOLAS ships over 300 gross tons and passenger ships regardless of size.
3. Can AIS be integrated with radar and ECDIS?
Yes, AIS data can be overlayed on radar and displayed on ECDIS for enhanced situational awareness.
4. How often does AIS transmit position reports?
Class A units transmit every 2 to 10 seconds depending on vessel speed and maneuvers; Class B units typically transmit every 30 seconds.
5. What maintenance does AIS equipment require?
Regular firmware updates, antenna inspections, power supply checks, and system diagnostics are recommended.
6. Can you repair faulty AIS transponders onboard?
Yes, our experienced engineers provide prompt onboard repair and troubleshooting services.
7. Do you supply AIS antennas and accessories?
Absolutely, including VHF antennas, GPS antennas, and cable assemblies.
8. What are the benefits of AIS?
AIS improves vessel tracking, collision avoidance, traffic management, and search and rescue operations.
9. How do you ensure AIS compliance?
We perform regulatory compliance checks and ensure equipment meets IMO and ITU standards.
10. Can AIS be used for shore-based vessel monitoring?
Yes, shore stations use AIS data for traffic control and maritime domain awareness.