Dana Bay - Station #3503
Latitude / Longitude:
-34.2° / 22.01°
Elevation:
160 m
Operated By:
ZS1HB
Equipment Description:
COMAR SLR350Ni
Current Status & Statistics
| Status | ONLINE |
| Availability | 100% (2133 hours online / 2133 total hours) |
| Reception distance in nautical miles | Average: 68.8 / Max: 230.5 |
| Records received in 1 hour | Distinct Vessels: 51 / Positions: 16774 |
| Area Covered | 12177 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 100% | 127 NM | 6651.9 km2 |
| 2 Months | 100% | 112 NM | 5838.7 km2 |
| 3 Months | 100% | 111 NM | 5680.4 km2 |
| 6 Months | 99.9% | 109 NM | 5466.7 km2 |
| 9 Months | 99.9% | 107 NM | 5434.3 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 293.8 |
| MSG 1,2,3 - Position report - Class A | 272.5 |
| MSG 5 – Ship’s Static and Voyage related data | 6.1 |
| MSG 4 – Base Station report | 0.7 |
| MSG 6,8 – Binary messages | 4.4 |
| MSG 9 – SAR Aircraft position report | 0 |
| MSG 12, 14 – Safety related message | 0 |
| MSG 18 – Class B position report | 7.1 |
| MSG 19 – Extended Class B report | 0.3 |
| MSG 24 – Class B Ship’s Static data | 1.2 |
| MSG 21 – Aids-to-Navigation report | 0.1 |
| MSG 27 – Position report for Long-range applications | 0 |
| Other AIS Messages (AIVD) | 1.5 |
| Other Non-AIS messages | 0 |
| Errors | 0 |
| Inconsistent positions | 0 |