| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Danbury Reflight | M-Dz | 152.4 m above ground | 1.60 km | 514 km |
| Connecticut South '65 | M-Dz | 152.4 m above ground | 1.60 km | 4,506 km |
| Bridgeport | M-Dz | 152.4 m above ground | 1.60 km | 740 km |
| Hartford | M/R-D | 121.9 m | 10.00 km | 1,343 km |
| Long Island Sound Ship Mag | M-Dz | -9999 m above sea level | -9999.00 km | km |
| Offshore East Coast | M-D | 457.2 m (barometer) | 3.20 km | 37,658 km |