[
  {
    "ship_call_sign": "SWWZ",
    "ship_type": "CONVENTIONAL",
    "port_from_code": "PIR",
    "port_to_code": "AEG",
    "fare_type": "ECON",
    "gross_fare": 25.50,
    "net_fare": 22.00,
    "date_from": "2026-06-01",
    "date_to": "2026-10-31"
  },
  {
    "ship_call_sign": "SVB3552",
    "ship_type": "CONVENTIONAL",
    "port_from_code": "PIR",
    "port_to_code": "AEG",
    "fare_type": "CAR",
    "gross_fare": 50.00,
    "net_fare": 45.00,
    "date_from": "2026-06-01",
    "date_to": "2026-09-30"
  },
  {
    "ship_type": "HIGH_SPEED",
    "port_from_code": "PIR",
    "port_to_code": "AEG",
    "fare_type": "TRUCK",
    "net_fare": 80.00,
    "date_from": "2026-07-01",
    "date_to": "2026-08-31"
  },
  {
    "ship_type": "CONVENTIONAL",
    "subsidized": true,
    "port_from_code": "AEG",
    "port_to_code": "PIR",
    "fare_type": "ECON",
    "gross_fare": 120.00,
    "net_fare": 110.00,
    "date_from": "2026-01-01",
    "date_to": "2026-10-31"
  }
]