International Day of the Seafarer This is our kind of day. From First Nations navigators to ocean scientists, navy crews, tall ship sailors & merchant mariners—we salute all who live and work with the sea. Images: Endeavour 2025 #DayOfTheSeafarer #LoveTheOcean
— Australian National Maritime Museum (@seamuseum_) June 25, 2025
It’s #DayoftheSeafarer This year, we call on everyone to stand united in building a maritime industry where every seafarer is protected, valued, and respected — and where every ship is a harassment-free ship. No one should face these challenges alone. #MyHarassmentFreeShip
Little appreciation post for my new friend @Sea_Guardian1 that I have love to work with! I wish very soon we will get to do event together you are amazing 4 Nations | The UK & Ireland's National League and Ajay “Yaj” Kumar
It’s #DayOfTheSeafarer and our interactive map is live! The map showcases resources to support seafarers in reporting and addressing harassment and bullying at sea. Know a useful tool? Share it with us and help grow the network of support. https://tinyurl.com/yckc5wh7
— International Maritime Organization (@IMOHQ) June 25, 2025
Today we celebrate seafarers who move people and goods across the globe. Our members are proud to be part of that legacy. From deckhands to officers, engineers to terminal workers, your work matters. We see you, we thank you and we’ve got your back. #DayOfTheSeafarer #UnionStrong
Happy #DayoftheSeafarer 2025! This year’s theme, Promoting a Culture of Respect, highlights the urgent need to eliminate bullying and harassment at sea. #MyHarassmentFreeShip Full story: https://tinyurl.com/36mue6vk Français: https://tinyurl.com/5a3ubfst Español: https://tinyurl.com/3pm49yyv
— International Maritime Organization (@IMOHQ) June 25, 2025
It’s #DayoftheSeafarer! Today we celebrate all those who go to sea, with a focus on safety and respect. Take a look at our safety page on the Porthole for new resources! https://fishingporthole.co.uk/learn/safety/
— FishingintotheFuture (@Fishing_future) June 25, 2025
RMT AGM delegates mark the Day of Seafarer on June 25 calling for urgent action from the Government to ensure unions can take pre-emptive legal action against law-breaking employers before they carry out mass sackings like those seen at P&O Ferries. #DayOfTheSeafarer
IMO in the news: Connecting the DOTs (Day Of The Seafarer) #MyHarrassmentFreeShip #DayoftheSeafarer Read the article here: https://tinyurl.com/4c9uhmf2 Sea News
— International Maritime Organization (@IMOHQ) June 25, 2025
Today marks ##DayoftheSeafarer! From everyone at the MNWB we would like to share a massive thank you to all #seafarers for your unwavering dedication and hard work—your efforts keep the world moving. Read more https://mnwb.org/news/day-of-the-seafarer-2025/…
— Merchant Navy Welfare Board (@MNWBUK) June 25, 2025
Day of the Seafarer History
The Day of the Seafarer is an annual global event that celebrates the essential role that seafarers play in maintaining the global economy and preserving the environment. This observance highlights the contributions, courage, and sacrifices made by seafarers, who transport approximately 90% of the world's trade. The day also aims to raise awareness on the importance of their well-being and the need to ensure their safety and security while navigating the world's oceans.
The Day of the Seafarer was established in 2011 by the International Maritime Organisation (IMO), which works extensively to ensure that seafarers are treated fairly and with respect. The United Kingdom, as an island nation with a rich maritime history and a significant contributor to the global merchant shipping industry, should recognise and appreciate the immense value of these professional sailors. The British maritime workforce has played, and continues to play, a crucial role in facilitating international trade, supporting the maritime sector, and contributing to the United Kingdom's economic growth.
Across the United Kingdom, events and activities organised by various maritime organisations celebrate the Day of the Seafarer. These may include open days at ports, maritime museums, and training institutes as well as conferences, seminars, and discussions on the importance of seafarer's welfare and safety. Social media campaigns, using the hashtag #SeafarersDay, also provide a platform for maritime communities and the public to express their gratitude and support to seafarers. The Day of the Seafarer is observed globally on the 25th of June, marking a unique opportunity for the United Kingdom to demonstrate its appreciation and commitment to the well-being of its seafaring community.
Top 10 Facts for 2026 Day of the Seafarer in the UK
The upcoming Day of the Seafarer in 2026 is centered around the official campaign theme From Policy to Practice: Powering Maritime Excellence, which emphasizes how seafarers translate complex international regulations into safe and efficient daily operations.
To highlight the personal sacrifices of the global workforce, the International Maritime Organization has launched the 2026 social media campaign under the line Carrying world trade. Carrying the risks., specifically drawing attention to those operating in high-risk and conflict-affected areas.
In Northern Ireland, the massive Foyle Maritime Festival in Derry~Londonderry is scheduled to begin on the Day of the Seafarer, 25 June 2026, featuring a fleet of tall ships and four days of live entertainment.
For those tracking environmental changes in the industry, a major milestone occurs just days after the observance when the UK Emissions Trading Scheme (UK ETS) officially extends to cover domestic maritime transport on 1 July 2026.
The year 2026 also marks the historic 200th anniversary of Cowes Week on the Isle of Wight, one of the world's oldest and most prestigious sailing regattas, which originally began in 1826 as a single race for seven yachts.
National search interest is expected to spike for the Viking Libra, which is set to debut in 2026 as the world’s first hydrogen-powered cruise ship, representing a significant shift toward sustainable seafaring.
Residents in Scotland will see the culmination of a two-year bicentenary celebration for HMS Unicorn, the oldest ship in Scotland and one of the most original historic vessels remaining in the world.
New maritime legislation coming into full force in 2026 mandates that all UK seafarers must receive specific training on preventing and responding to violence and harassment, a key step in improving modern working conditions at sea.
The 2026 National Historic Ships UK Flagship of the Year awards have designated the 90-year-old racing yacht Sea Scamp and the 120-year-old spritsail barge Hydrogen as premier vessels to visit during summer maritime celebrations.
Beyond the celebrations, the day serves as a reminder that seafarers are responsible for moving 95% of the United Kingdom's total trade, including roughly half of the nation's food supplies and a quarter of its energy.
In the News and Trending in the UK for Day of the Seafarer
Browse the International Maritime Organization's publications and learn more about the maritime industry and seafarers.
Participate in events or donate to charities dedicated to supporting seafarers and their families, such as the Seafarers UK and Sailor's Society.
Visiting the Royal Navy Museum in Portsmouth. The museum showcases the history of the Royal Navy and its sailors, with exhibits on famous ships and naval battles.