# drifters2D Section

This section configures **2D drifter simulations**, including **input files** and **time intervals**.

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 | **Parameter** | **Description** |
 |---------------|----------------|
 | `drifters2D_computation` | Flag to enable/disable 2D drifter computations (`TRUE`, `FALSE`). |
 | `start` | Start time for drifter simulation (default: `0.0`, units to be verified). |
 | `interval` | Interval for drifter output (default: `1800`, units to be verified). |
 | `input_file` | Input file for 2D drifters (default: `drifters2D.dat`). |