IMO Advances Safety Standards for Maritime Operations
The International Maritime Organization (IMO) has made significant strides in enhancing maritime safety during the recent 12th session of the Sub-Committee on Ship Design and Construction (SDC 12), held from January 19 to 23, 2026. Key developments include the finalization of new guidelines for the Safe Return to Port (SRtP) concept, the introduction of remote inspection techniques under the 2011 ESP Code, and a comprehensive work plan aimed at reducing greenhouse gas emissions from ships. These initiatives reflect the IMO’s commitment to improving safety and sustainability in maritime operations.
Key Developments in Maritime Safety
During SDC 12, the IMO finalized several critical documents aimed at enhancing safety protocols for passenger ships. The revised Explanatory Notes for the Safe Return to Port concept were established to ensure that passenger vessels can return to port safely, even in emergencies such as flooding or fire. This regulation applies to ships over 120 meters in length or those with three or more main vertical zones. The updated guidelines expand the scope of safety measures to cover the entire lifecycle of passenger ships, from design to operational aspects. These guidelines will be applicable to ships for which the building contract is placed on or after January 1, 2028, or those at a similar stage of construction from July 1, 2028, with a delivery date on or after January 1, 2032.
Additionally, the SDC 12 session approved draft amendments to the 2011 ESP Code, allowing the use of remote inspection techniques (RIT) for close-up surveys of existing tankers and bulk carriers. This innovative approach utilizes technology such as drones and robotic arms to facilitate inspections without requiring direct physical access by surveyors. The new guidelines for RIT will also be submitted for approval at the upcoming MSC 111 meeting in May 2026.
Focus on Sustainability and New Technologies
The IMO is also prioritizing the development of a safety regulatory framework to support the adoption of new technologies and alternative fuels aimed at reducing greenhouse gas emissions from ships. This includes exploring the use of lithium-ion batteries, wind propulsion, and nuclear power. The work plan outlines specific deliverables and timelines, with the goal of completing draft amendments by 2028 for battery systems and by 2029 for wind-assisted technologies. The committee is also addressing safety concerns related to the use of nuclear reactors in maritime applications, with potential deliverables expected by 2030.
Moreover, the session highlighted the need for performance standards for engine control room alert management (ECRAM) following incidents like the Viking Sky accident in 2019, where operators faced overwhelming alarms. A roadmap for developing these standards has been established, with a target completion date set for 2028. The SDC 12 session’s outcomes reflect a proactive approach to enhancing maritime safety and environmental sustainability, ensuring that the shipping industry is well-equipped to meet future challenges.