Composition of the Global Drifter Array on 29-Jun-2026:
| Pacif.Gyre: | 509 |
| SIO : | 195 |
| Metocean: | 171 |
| DBi : | 132 |
| Unknown: | 55 |
| NKE : | 31 | TOTAL: | 1093 |
Number of Iridium drifters: 1093
Fraction of array that is Iridium: 100.0 percent
Array size on 22 Jun 2026: 1093 drifters
Added IDs (11):
300534065820510 300234065069420 300534064293640 300534067022240 300534067023280 300534067581810 300534067581840 300534067581880 300534067581900 300534067583780
300534068117370
Lost IDs (11):
300534064359470 300534064894890 300534063014290 300534063900080 300534063902000 300534064291370 300534064308400 300534064491750 300534065067060 300534065069790
300534067589380
Net change: 11 - 11 = 0
New array size on 29 Jun 2026: 1093 drifters.
Death rate: 12.6 deaths per 1250 drifters per 7 days (656 deaths per 1250 per year).
Mean age of dead drifters: 664 days. Median: 665 days.
Deplog information for dead drifters (underlined: aground/picked up):
| ID | WMO# | DepDate | DepLat | DepLon | Ship | Manufacturer | Type | Prgm |
Specification sheet info for dead drifters not in deployment log (underlined: aground/picked up):
| ID | MANUFACTURER | TYPE | TRANSMISSION| 300534067589380 | | Pacific Gy | | BD2A3 | | 300534065067060 | | Pacific Gy | | SVP3A3 | | 300534065069790 | | Pacific Gy | | SVP3A3 | | 300534064894890 | | NKE | | BD2GHI | | 300534064308400 | | SIO | | SVPGHI | | 300534064359470 | | Metocean | | BD2GHI | | 300534063014290 | | Pacific Gy | | BD2A3 | | 300534064491750 | | Pacific Gy | | SVP3A3 | | 300534064291370 | | Pacific Gy | | BD2A3 | | 300534063902000 | | Pacific Gy | | SVP3A3 | | 300534063900080 | | Pacific Gy | | SVP3A3 | | |