Porto Novo - Station #4638
Latitude / Longitude:
17.02° / -25.06°
Elevation:
70 m
Equipment Description:
COMAR SLR350Ni
Current Status & Statistics
| Status | ONLINE |
| Availability | 100% (2160 hours online / 2161 total hours) |
| Reception distance in nautical miles | Average: 17.5 / Max: 62.4 |
| Records received in 1 hour | Distinct Vessels: 16 / Positions: 1062 |
| Area Covered | 1230 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 100% | 246 NM | 1633.9 km2 |
| 2 Months | 100% | 208 NM | 1539.3 km2 |
| 3 Months | 100% | 200 NM | 1636.4 km2 |
| 6 Months | 99.3% | 238 NM | 1824.7 km2 |
| 9 Months | 99.4% | 203 NM | 1612.6 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 28.5 |
| MSG 1,2,3 - Position report - Class A | 16.8 |
| MSG 5 – Ship’s Static and Voyage related data | 1.6 |
| MSG 4 – Base Station report | 5.3 |
| MSG 6,8 – Binary messages | 2.5 |
| 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 | 0.6 |
| MSG 21 – Aids-to-Navigation report | 0 |
| MSG 27 – Position report for Long-range applications | 0 |
| Other AIS Messages (AIVD) | 0.8 |
| Other Non-AIS messages | 23 |
| Errors | 0 |
| Inconsistent positions | 0 |