On 25 September 2025, the world comes together to mark World Maritime Day under the theme “Our Ocean, Our Obligation, Our Opportunity.” This theme reflects the ocean’s critical role in our climate system, biodiversity, and economy, while reminding us of the shared responsibility to protect and sustainably use this vast and fragile resource. With over 80% of global trade moving by sea, maritime activity is inseparable from the health of our ocean and the future of our planet.

For the South African National Antarctic Programme (SANAP), this year’s theme resonates deeply. As custodians of South Africa’s polar research efforts, SANAP rely on our dedicated polar research and supply vessel, the SA Agulhas II, to undertake vital voyages into the Southern Ocean, Antarctica and Marion and Gough Islands. These expeditions not only sustain South Africa’s research stations but also contribute to global science on ocean health, climate change, and biodiversity in one of the world’s most important yet vulnerable regions.

Through SANAP’s work, South Africa plays an active role in the international maritime and research community—advancing knowledge about ocean systems, contributing to global climate models, and strengthening collective efforts to safeguard marine environments. The SA Agulhas II is more than just a ship; it is a floating laboratory, a logistical lifeline, and a symbol of our commitment to “Our Ocean, Our Obligation, Our Opportunity.”

As the world lights up landmarks in blue to celebrate World Maritime Day, SANAP stands proudly alongside the global maritime community in reaffirming our responsibility: to study, protect, and share the opportunities of our ocean for generations to come.