{
  "schema": "cruise-atlas/line@1",
  "kind": "line",
  "key": "holland-america-line",
  "url": "https://cruise-atlas.com/line/holland-america-line",
  "nameJa": "Holland America Line",
  "nameEn": "Holland America Line",
  "dataVersion": "2026-10-06",
  "asOf": "2026-10",
  "checkedAt": "2026-07-03",
  "summaryJa": "1873年オランダ・ロッテルダム創業の老舗クルーズ会社で、現在はカーニバル・コーポレーション傘下のプレミアムブランド。2026年時点の船隊は11隻で、最大でも約10万総トン・定員2,600名台という中〜大型サイズに抑え、船内は静かで大人向け。クラシック音楽やジャズを聴かせるミュージックウォーク、地域色を意識した寄港地プログラム、比較的長い日数の航路構成が特徴。2026年4月に発表された「Holland America Evolution」では、ヴィスタ級4隻(Oosterdam / Zuiderdam / Westerdam / Noordam)とシグネチャー級2隻(Nieuw Amsterdam / Eurodam)の計6隻に5億ドル超を投じる大規模改装を進めており、2027年秋のOosterdamを皮切りに客室追加や新レストランの導入が予定されている。夏はアラスカと北欧・地中海、冬はカリブ海・メキシコ西海岸・パナマ運河という季節移動が基本パターン。",
  "facts": {
    "officialUrl": null,
    "shipKeys": [
      "rotterdam",
      "nieuw-statendam",
      "koningsdam",
      "eurodam",
      "nieuw-amsterdam",
      "zuiderdam",
      "zaandam"
    ],
    "parentGroup": "Carnival Corporation & plc",
    "brandTier": "premium"
  },
  "sources": [
    {
      "label": "hollandamerica.com",
      "url": null,
      "kind": "official"
    },
    {
      "label": "cruisehive.com",
      "url": "https://www.cruisehive.com/holland-america-guests-to-face-higher-daily-gratuities-and-service-charges/204080",
      "kind": "secondary"
    },
    {
      "label": "letsallcruise.com",
      "url": "https://letsallcruise.com/f/what-outlets-are-there-in-a-holland-america-line-stateroom",
      "kind": "secondary"
    },
    {
      "label": "travelpulse.com",
      "url": "https://www.travelpulse.com/news/cruise/holland-america-line-to-ban-smoking-on-cabin-balconies",
      "kind": "secondary"
    },
    {
      "label": "theluxurycruisereview.com",
      "url": "https://www.theluxurycruisereview.com/hal-laundry-options/",
      "kind": "secondary"
    },
    {
      "label": "linkedin.com",
      "url": "https://www.linkedin.com/jobs/view/activity-staff-japanese-speaking-at-holland-america-line-4305245620",
      "kind": "secondary"
    },
    {
      "label": "eatsleepcruise.com",
      "url": "https://eatsleepcruise.com/complete-guide-to-holland-america-line-drink-packages/",
      "kind": "secondary"
    },
    {
      "label": "deeparrival.com",
      "url": "https://deeparrival.com/cruise/cruise-lines/holland-america/wifi/",
      "kind": "secondary"
    },
    {
      "label": "theessentialcruiseshop.com",
      "url": "https://theessentialcruiseshop.com/holland-america-line-dress-code/",
      "kind": "secondary"
    },
    {
      "label": "cruisebite.com",
      "url": "https://www.cruisebite.com/blog/what-documents-are-required-for-boarding-holland-america-line",
      "kind": "secondary"
    },
    {
      "label": "eatsleepcruise.com",
      "url": "https://eatsleepcruise.com/is-holland-america-line-just-for-old-people/",
      "kind": "secondary"
    },
    {
      "label": "thiscruiselife.com",
      "url": "https://www.thiscruiselife.com/cruise-blog/is-holland-america-just-for-older-cruisers/",
      "kind": "secondary"
    },
    {
      "label": "prnewswire.com",
      "url": "https://www.prnewswire.com/news-releases/holland-america-line-introduces-have-it-all-premium-package-that-includes-shore-excursions-drinks-specialty-dining-and-wi-fi-301270087.html",
      "kind": "secondary"
    },
    {
      "label": "eatsleepcruise.com",
      "url": "https://eatsleepcruise.com/whats-included-on-a-holland-america-line-cruise/",
      "kind": "secondary"
    },
    {
      "label": "lifewellcruised.com",
      "url": "https://lifewellcruised.com/whats-included-on-a-holland-america-line-cruise/",
      "kind": "secondary"
    }
  ],
  "disclaimerJa": "参考情報。予約・価格・日程を保証しません。最新は公式サイトで確認してください。"
}