"jet boat" meaning in English

{
  "forms": [
    {
      "form": "jet boats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "jet boat (plural jet boats)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Watercraft",
          "orig": "en:Watercraft",
          "parents": [
            "Nautical",
            "Vehicles",
            "Transport",
            "Machines",
            "All topics",
            "Technology",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a boat with water jet propulsion used primarily in shallow water"
      ],
      "id": "en-jet_boat-en-noun-3BP3QZYI",
      "translations": [
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "a boat with water jet propulsion",
          "tags": [
            "masculine"
          ],
          "word": "þotubátur"
        },
        {
          "code": "mi",
          "lang": "Maori",
          "sense": "a boat with water jet propulsion",
          "word": "waka kōpana"
        }
      ]
    }
  ],
  "word": "jet boat"
}

{
  "forms": [
    {
      "form": "jet boats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "jet boat (plural jet boats)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Watercraft"
      ],
      "glosses": [
        "a boat with water jet propulsion used primarily in shallow water"
      ]
    }
  ],
  "translations": [
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "a boat with water jet propulsion",
      "tags": [
        "masculine"
      ],
      "word": "þotubátur"
    },
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "a boat with water jet propulsion",
      "word": "waka kōpana"
    }
  ],
  "word": "jet boat"
}