Rosario, United States
| CODE | W49 |
| IATA Code | RSJ |
| ICAO Code | - |
| Type | Seaplane Base |
| City | Rosario |
| Country | United States |
| Region | Washington |
| Continent | North America |
| Latitude | 48.645699 |
| Longitude | -122.867996 |
| Elevation | 0.0 m |
| Time Zone | America/Los_Angeles |
| Local Time | — |