Annual Surveys & APTs

Mackay World Service – Coordinates All Services 24/7:
+1 281 478 6245
or Complete Service Request Form

Consider Mackay Lump Sum “Annuals” Package Options 2021
Combined Services Save Time & Money!
Radio Survey, VDR-APT, Radar Groom, Gyro Overhaul, etc.
Same Price, Anytime, Any Day, at Any Mackay Location Worldwide

ANNUAL Surveys and APT Services

Radio Safety Annual Survey (GMDSS) – Provided on ALL Brands & Models

Voyage Data Recorder (VDR) Annual Performance Test (APT)
Authorized to perform VDR APTs on Beijing Highlander, Consilium, Danelec, Furuno, JRC, Kelvin Hughes (Hensoldt), Netwave (Orolia), SAM Electronics, Samsung, Sperry, Transas/Wartsila,  etc.

RADAR Service on All Leading X-Band & S-Band Radar Models

  • Includes Radar Magnetron Replacement, Clean Filters, Radar Tune, Adjust Array Turning Unit
  • STEP 1:  Submit Service Request Form 
  • STEP 2:  Arrange with Mackay World Service, the best port & schedule for attendance

Magnetic Compass Adjustment ServiceTrained Mackay Technicians in 30+ Global Locations

Contact World Service for details on Mackay’s Magnetic Compass Global Exchange Program (pdf)

GYRO Overhauls – Authorized on leading global brands including Anschutz, C Plath, Sperry, Tokyo Keiki, Yokogawa, etc.

* Customers save valuable time & money when completing and submitting Pre-Survey Forms, prior to Service





  • Equipment Training Certificates for Individual Mackay Technicians available upon request.
  • See Certificate Section of this website for complete list of VDR-trained Mackay Technicians



Mackay Marine is certified by every major class society in the world, including ABS, Bureau Veritas, China Class, Class NK,  ISO, DNV/GL, Korean Register, Lloyds, and RINA to-date.


Brands We Represent View All

COVID-19 NOTICE: ALL 40 Mackay Marine’s global locations are fully operational.