Mary K Cavarra continues northbound. Savanna, Illinois is off the head at starboard.
| Time and Date: 2:41 PM, Monday, August 21, 2023 | |
| Sabula, Jackson County, Iowa | |
| Approximate Latitude: 42° 4′ 21″ N (42.0727° ) | |
| Approximate Longitude: 90° 10′ 5″ W (-90.16818° ) | |
| Vessel Name: MARY K CAVARRA | Owner/Operator: INGRAM BARGE COMPANY LLC |
| Official Number: 579878 | IMO: |
| Service: Towing Vessel | Call Sign: WDK9923 |
| Flag: US | Hailing Port: CINCINNATI OH |
| Builder: ST LOUIS SHIP - DIV OF POTT INDUSTRIES INC | Builder City, Year Built: ST LOUIS MO, 1977 |
| Propulsion: Unknown | Horsepower: 5600 |
| Gross Tons: 759 | Net Tons: 526 |
| Length x Breadth: 157.5 x 45 | Depth: 8.1 (feet) |
| Camera Make: DJI | Camera Model: FC8284 |
| Shutter: 1/2000 | Aperture: 2.8 |
| ISO: 100 | Focal Length: 19.4 mm |
| White Balance: | Lens Range: |
| Exposure Mode: Manual | Focus Mode: |
