Porto Novo - Station #4638
Latitude / Longitude:
17.02° / -25.06°
Elevation:
70 m
Equipment Description:
COMAR SLR350Ni
Current Status & Statistics
| Status | ONLINE |
| Availability | 100% (2156 hours online / 2157 total hours) |
| Reception distance in nautical miles | Average: 115.7 / Max: 536.4 |
| Records received in 1 hour | Distinct Vessels: 31 / Positions: 7186 |
| Area Covered | 3321 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 100% | 35 NM | 548.3 km2 |
| 2 Months | 100% | 82 NM | 697.7 km2 |
| 3 Months | 100% | 77 NM | 681.9 km2 |
| 6 Months | 100% | 96 NM | 836 km2 |
| 9 Months | 99.9% | 111 NM | 961.5 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 132 |
| MSG 1,2,3 - Position report - Class A | 118.9 |
| MSG 5 – Ship’s Static and Voyage related data | 3 |
| MSG 4 – Base Station report | 6.1 |
| MSG 6,8 – Binary messages | 1.2 |
| MSG 9 – SAR Aircraft position report | 0 |
| MSG 12, 14 – Safety related message | 0 |
| MSG 18 – Class B position report | 0.9 |
| MSG 19 – Extended Class B report | 0 |
| MSG 24 – Class B Ship’s Static data | 0.3 |
| MSG 21 – Aids-to-Navigation report | 0 |
| MSG 27 – Position report for Long-range applications | 0 |
| Other AIS Messages (AIVD) | 1.7 |
| Other Non-AIS messages | 48 |
| Errors | 0 |
| Inconsistent positions | 0 |