{
  "content_id": "33eb214a-9291-49d3-8789-445c1e97b586",
  "slug": "maib-reports",
  "format": "maib_report",
  "name": "Marine Accident Investigation Branch reports",
  "beta": true,
  "signup_content_id": "56cb57e2-7e7f-4f67-b2f6-39c9a55385dc",
  "signup_copy": "You'll get an email each time a report is updated or a new report is published.",
  "organisations": ["9c66b9a3-1e6a-48e8-974d-2a5635f84679"]
}

{
  "content_id": "33eb214a-9291-49d3-8789-445c1e97b586",
  "slug": "maib-reports",
  "format": "maib_report",
  "name": "Marine Accident Investigation Branch reports",
  "beta": true,
  "signup_content_id": "56cb57e2-7e7f-4f67-b2f6-39c9a55385dc",
  "signup_copy": "You'll get an email each time a report is updated or a new report is published.",
  "organisations": ["9c66b9a3-1e6a-48e8-974d-2a5635f84679"],
  "email_signup_choice": {
    "key": "vessel_type",
    "choices": [
      {
        "key": "merchant-vessel-100-gross-tons-or-over",
        "name": "Merchant vessel 100 gross tons or over"
      },
      {
        "key": "merchant-vessel-under-100-gross-tons",
        "name": "Merchant vessel under 100 gross tons"
      },
      {
        "key": "fishing-vessel",
        "name": "Fishing vessel"
      },
      {
        "key": "recreational-craft-sail",
        "name": "Recreational craft - sail"
      },
      {
        "key": "recreational-craft-power",
        "name": "Recreational craft - power"
      }
    ]
  }
}

Add vessel_type as email signup choice for MAIB
Add vessel_type as email signup choice for MAIB
