Annual Services
Annual Navigation Equipment Services
RADAR Annuals. GYRO Services. GMDSS. APT. And many more — certified annual servicing of all major marine navigation and safety systems by our approved subcontractor network across the Caribbean, South America, and the United States.
Comprehensive Annual Compliance Servicing
Navigational Marine Services coordinates certified annual inspections, testing, and maintenance for RADAR, GYRO, GMDSS, APT, EPIRB, AIS, VDR, ECDIS, and the full range of navigation and safety equipment required under SOLAS, IMO, and flag state regulations. Every service is performed by approved subcontractors holding the appropriate manufacturer and regulatory certifications.
Overview
Annual inspection, testing, and certification of all GMDSS equipment including DSC controllers, MF/HF/VHF radios, NAVTEX receivers, and satellite communication systems. Ensures full compliance with SOLAS Chapter IV requirements.
Service Includes
- DSC Controller Testing
- MF/HF/VHF Radio Inspection
- NAVTEX Receiver Verification
- Satellite EPIRB Integration Check
- Battery & Power Supply Testing
- Certificate Issuance
Performed by approved subcontractors holding manufacturer and regulatory certifications.
Request GMDSS ServiceOverview
Annual calibration, alignment, and functional testing of Automatic Plotting Table systems. Verifies tracking accuracy, display integrity, and integration with radar and navigation data sources.
Service Includes
- Calibration & Alignment
- Tracking Accuracy Verification
- Display & Interface Testing
- Radar Integration Check
- Software & Firmware Review
- Performance Certification
Performed by approved subcontractors holding manufacturer and regulatory certifications.
Request APT ServiceOverview
Annual servicing of gyrocompass systems including error correction, bearing accuracy testing, and repeater synchronization. Covers all major manufacturer systems and ensures compliance with SOLAS Chapter V.
Service Includes
- Bearing Accuracy Testing
- Error Correction & Adjustment
- Repeater Synchronization
- Alarm System Verification
- Lubricant & Mechanical Inspection
- Compliance Documentation
Performed by approved subcontractors holding manufacturer and regulatory certifications.
Request GYRO ServiceOverview
Annual performance testing, antenna inspection, and transmitter/receiver verification for X-band and S-band radar systems. Includes ARPA functionality checks and compliance with IMO Resolution MSC.192(79).
Service Includes
- Transmitter Power Output Test
- Antenna & Scanner Inspection
- ARPA Functionality Check
- Range & Bearing Accuracy
- Display & Control Unit Test
- IMO Performance Standard Verification
Performed by approved subcontractors holding manufacturer and regulatory certifications.
Request RADAR ServiceOverview
Annual inspection and testing of EPIRB units including battery condition, hydrostatic release mechanism, and registration verification with COSPAS-SARSAT. Replacement and recertification services available.
Service Includes
- Battery Condition & Expiry Check
- Hydrostatic Release Inspection
- Self-Test & Signal Verification
- COSPAS-SARSAT Registration Review
- Bracket & Housing Inspection
- Replacement & Recertification
Performed by approved subcontractors holding manufacturer and regulatory certifications.
Request EPIRB ServiceOverview
Annual testing and verification of Class A and Class B AIS transponders including MMSI programming, antenna performance, and integration with GMDSS and navigation systems. Ensures compliance with SOLAS Chapter V Regulation 19.
Service Includes
- MMSI & Vessel Data Verification
- Transponder Output Testing
- Antenna Performance Check
- GPS Integration Verification
- GMDSS Interface Testing
- Regulatory Compliance Confirmation
Performed by approved subcontractors holding manufacturer and regulatory certifications.
Request AIS ServiceOverview
Annual performance testing of VDR and S-VDR systems in accordance with IMO Resolution MSC.333(90). Includes data capsule inspection, sensor input verification, and issuance of the Annual Performance Test certificate.
Service Includes
- Data Capsule Inspection
- Sensor Input Verification
- Playback & Recording Test
- Microphone & Audio Check
- Radar & AIS Data Feed Test
- APT Certificate Issuance
Performed by approved subcontractors holding manufacturer and regulatory certifications.
Request VDR ServiceOverview
Annual servicing and software update verification for ECDIS systems. Confirms chart update status, sensor integration, alarm functionality, and compliance with IMO performance standards and flag state requirements.
Service Includes
- Chart Update Status Review
- Sensor Integration Testing
- Alarm & Alert Verification
- Backup System Check
- Software Version Compliance
- Type Approval Confirmation
Performed by approved subcontractors holding manufacturer and regulatory certifications.
Request ECDIS ServiceOur Network
Approved Subcontractor Network
All services are performed by vetted, approved subcontractors holding manufacturer authorizations and regulatory certifications. Our network spans major ports across the Caribbean Islands, South America, and the United States — ensuring qualified technicians are available wherever your vessel calls.
Schedule Your Annual Service
Contact our team to arrange certified servicing for your vessel's navigation and safety equipment.