Great Barrier Reef and Torres Strait
- Differential Global Positioning System
- DGPS Fact Sheet
- How to use DGPS
- Accuracy
- Coverage Map
- Feedback
- General Information
- Important Notices
- Service Status
- Positions and horizontal datums on paper and electronic charts
- Automatic Identification System
- Notices

Feedback
DGPS Outage Form
If you have experienced a degradation or loss of DGPS service, please fill out this form.
For information on use of personal information provided to AMSA, please refer to our Privacy Policy.
Having Difficulties?
If you have difficulty submitting this form, you may print it out and fax it to (02) 6279 5002 or alternatively telephone 1800 641 792 and report the outage of a DGPS station to the AMSA Rescue Coordination Centre (RCC).
last updated: October 2006







