MOL takes on operation of Arctic research vessel MIRAI II 商船三井、北極域研究船「みらいⅡ」の運航業務受託

December 2026 start of operations moves closer
Japan’s first research vessel with icebreaking capability set for First Arctic Ocean Observation Voyage in summer 2027
商船三井、北極域研究船「みらいⅡ」の運航業務受託
2026年12月の運航開始へ前進
日本初の砕氷能力持つ研究船、2027年夏に第一次北極海観測航海へ
Mitsui O.S.K. Lines (MOL) said on September 29 that it had signed an outsourcing agreement covering the operation and related services of the Arctic research vessel MIRAI II, owned by the Japan Agency for Marine-Earth Science and Technology (JAMSTEC). MOL was selected as the vessel’s prospective operator in 2023 and has since been building its operational structure, including training for seafarers.
■The full article covers the following points (approximately 2,000 Japanese characters)
→ How will MOL operate MIRAI II, Japan’s first research vessel equipped with icebreaking capability, in the Arctic Ocean?
→ What are the capabilities of the 128-metre MIRAI II, with a gross tonnage of 13,000, which can continuously break through 1.2 metres of level first-year ice at 3 knots?
→ Cold-water swimming in the extreme cold of Monbetsu, Hokkaido, and escaping from the sea onto ice – how did seafarers preparing to join MIRAI II train for survival in polar conditions?
→ Arctic shipping experience and LNG fuel expertise – how has MOL built its operational structure since 2023?
→ MIRAI II heads for its First Arctic Ocean Observation Voyage in summer 2027 – what could the experience bring to Japan’s capabilities in polar ship operations?
Photo courtesy of MOL
(Continue reading the full paid article in English and Japanese. The Japanese article follows the English version.)

商船三井、北極域研究船「みらいⅡ」の運航業務受託
2026年12月の運航開始へ前進
日本初の砕氷能力持つ研究船、2027年夏に第一次北極海観測航海へ
商船三井は9月29日、海洋研究開発機構(JAMSTEC)が保有する北極域研究船「みらいⅡ」について、運航業務などに関する業務委託契約を締結したと発表した。商船三井は2023年に同船の運航予定事業者に選定され、船員訓練を含む運航体制の構築を進めてきた。
■記事本文では以下の内容を読むことができます(記事全文約2,000文字)
→ 日本初の砕氷能力を持つ研究船「みらいⅡ」――商船三井は北極海でどのような運航を担うのか
→ 厚さ1.2mの海氷を3ノットで連続砕氷――全長128m、13,000総トンの「みらいⅡ」の実力とは
→ 極寒の北海道・紋別で寒中水泳、海中から氷上へ――乗船予定船員が挑んだ極域サバイバル訓練
→ 北極海航路の運航実績とLNG燃料の知見を投入――商船三井が2023年から築いてきた運航体制
→ 2027年夏、第一次北極海観測航海へ――「みらいⅡ」の経験は日本海運の極域運航に何をもたらすのか
(続きは英語と日本語で書かれた有料版の本文でお読みください。日本語の記事は英文記事に続いて掲載されています)