SENTRY Collision Avoidance System for Motor Vessels: Reliable Navigation Safety
The SENTRY Collision Avoidance System is a state-of-the-art maritime safety solution designed to enhance navigational awareness and prevent collisions at sea. Specifically engineered for motor vessels such as cargo ships, tankers, passenger ferries, and offshore supply vessels, SENTRY combines advanced radar integration, AIS data, and intelligent algorithms to deliver real-time alerts and decision support to bridge personnel.
This system continuously monitors the surrounding maritime environment, detects potential collision threats, and issues predictive warnings based on vessel trajectory, speed, and course. It reduces human error and significantly improves response time during critical navigation scenarios. SENTRY supports compliance with IMO regulations and aids in safer navigation in congested waters, narrow channels, and during poor visibility.
Key Features:
Real-Time Collision Prediction: Calculates risk based on CPA (Closest Point of Approach) and TCPA (Time to CPA).
Multi-Sensor Integration: Combines data from radar, AIS, GPS, and gyrocompass.
Advanced Alerting System: Visual and audible alarms for early threat detection.
User-Friendly Interface: Intuitive display for situational awareness and quick decision-making.
Vessel Tracking: Monitors and displays surrounding vessel movement and identifiers.
Compliance Ready: Assists in meeting SOLAS and COLREGs requirements.
Technical Specifications:
Sensor Inputs: AIS, radar, GPS, gyro
Display: Color LCD or ECDIS-integrated interface
Alert Modes: Proximity, heading conflict, speed conflict
Compatibility: Works with most modern bridge systems
Installation: Modular, rack-mounted or console-integrated
Power Supply: 24 V DC or 115/230 V AC
FAQs – SENTRY Collision Avoidance System
What does the SENTRY system do?
It detects and warns of potential vessel collisions in real time.
Which vessels can use this system?
It is suitable for all motor vessels including tankers, ferries, and cargo ships.
Does it integrate with existing radar?
Yes, it works alongside radar and AIS systems.
What is CPA and TCPA?
CPA is Closest Point of Approach; TCPA is Time to CPA — both are used to calculate collision risk.
Is it IMO-compliant?
Yes, it assists vessels in meeting IMO and SOLAS standards.
Does it give visual alerts?
Yes, visual and audible alarms alert crew of threats.
Can it work in fog or low visibility?
Yes, it enhances navigation in challenging conditions.
Is training required to use it?
Minimal training is needed due to its user-friendly interface.
Does it record data?
Some models include data logging for post-incident analysis.
How is it installed?
It can be console-mounted or rack-installed, based on vessel layout.
