{
  "game_id": 426,
  "wiki_id": "D24",
  "category": 4,
  "type": 7,
  "name": "海上通商航路の警戒を厳とせよ！",
  "detail": "遠征任務：遠征任務「警備任務」「対潜警戒任務」「海上護衛任務」「強行偵察任務」<br>を実施し、敵の通商破壊部隊を制圧、海上通商航路の安全を確保せよ！",
  "reward_fuel": 800,
  "reward_ammo": 0,
  "reward_steel": 0,
  "reward_bauxite": 0,
  "reward_other": [
    {
      "name": "開発資材",
      "amount": 4
    },
    {
      "name": "戦闘糧食",
      "amount": 2
    }
  ],
  "prerequisite": [
    810
  ],
  "requirements": {
    "category": "expedition",
    "objects": [
      {
        "times": 1,
        "id": 3
      },
      {
        "times": 1,
        "id": 4
      },
      {
        "times": 1,
        "id": 5
      },
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        "times": 1,
        "id": 10
      }
    ]
  }
}