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World Maritime Day

Set sail for World Maritime Day - honoring the maritime industry's contribution to the global economy and promoting safe sea practices.

Thursday

September 2026

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATELast Thursday in September

OBSERVED INInternationally

CATEGORYNature

SUBCATEGORYOcean

INTRO

Introduction

PHOTO

All aboard for World Maritime Day, celebrated on the last Thursday in September! This engaging, prestigious day was first declared by the United Nations via the International Maritime Organization in 1978, highlighting the importance of maritime security, marine environment protection, and shipping safety. It's a day dedicated to acknowledging the value and importance of maritime industry and its invaluable contribution to the global economy and international trade. Let's honor the brave seafarers who journey across the world's oceans, ensuring smooth sailing for international commerce! Today, we commemorate them, their skills, and our shared pledge to sustainable shipping for a sustainable planet. So, get ready to dock and join the celebration of World Maritime Day!

TIMELINE

World Maritime Day Timeline

Birth of International Maritime Organization

The International Maritime Organization (IMO) was established, focusing on safety, security, and pollution prevention in the global shipping industry.

First World Maritime Day

The IMO and UN declared the first World Maritime Day, aiming to highlight the importance of maritime security and environment protection.

Maritime Safety Regulations

The IMO develops and adopts the International Ship and Port Facility Security (ISPS) Code to enhance maritime security.

Marine Environment Protection Measures

International Convention for the Prevention of Pollution from Ships (MARPOL) Annexes IV and V are adopted by the IMO to address pollution from ships.

Piracy and Maritime Security Focus

World Maritime Day theme "Piracy: Orchestrating the response" emphasizes maritime security and strengthening the counter-piracy response.

Sustainable Shipping for a Sustainable Planet

The theme "Sustainable Shipping for a Sustainable Planet" aimed to raise awareness of the United Nations' Sustainable Development Goals (SDGs) and showcase IMO's efforts to achieve them.

GET INVOLVED

How to Celebrate World Maritime Day

Take a Boat Tour

There is no better way to celebrate World Maritime Day than with a boat tour. If you don't have access to the sea, explore a nearby lake or river. Experience the thrill of sailing, understand marine life better, and in the process gain appreciation for the mariners who spend their lives on these waters.

LEARN

Learn To Knot

Learning to tie different types of knots is an integral part of maritime culture. It can be a fun and educational activity. Use this day to learn some basic knots like the Bowline, Clove Hitch, and Reef Knot. You can find tutorials online, and all you need is a rope.

ATTEND

Attend a Maritime Museum

Visit a maritime museum to learn about the rich history and contributions of the maritime industry. Many museums feature interactive exhibits, making your learning experience fun and memorable.

READ

Read a Book about the Sea

A good book about sea experiences, maritime history or marine life can also be a great way to celebrate the day. Classics include Moby Dick, Treasure Island, and The Old Man and the Sea but there are plenty of contemporary maritime authors as well.

PARTICIPATE

Participate in Beach Cleanup

Maritime leisure and industry depend on clean and healthy oceans. Participate in a beach cleanup to contribute to the health of our oceans. This not only protects marine life but also gives you a tangible way to contribute to sustainable maritime practices.

WHY THIS DAY MATTERS

Why World Maritime Day is Important

Honors Seafarers

World Maritime Day also pays tribute to the brave men and women who journey across the world's oceans, often facing challenging conditions to ensure that goods are transported safely and efficiently. This day is an opportunity for us to salute these unsung heroes and recognize their immense contribution to our everyday lives.

Acknowledges the Importance of the Maritime Industry

World Maritime Day reminds us of the crucial role that the maritime industry plays in our global economy. The movement of goods by sea is an essential part of international trade, and by celebrating this day, we get to demonstrate our appreciation for all those involved in ensuring smooth and efficient maritime operations.

Promotion of Safe and Sustainable Practices

World Maritime Day emphasizes the importance of marine environment protection and shipping safety. It promotes and supports sustainable practices to preserve our oceans for future generations. It calls us all, not just those in the maritime industry, to be responsible inhabitants of the planet.