Introduction
Technology is reshaping the shipping industry faster than ever. Innovations that once seemed unprecedented to implement are now becoming reality. These inventions are smart ships with AI, advanced sensors, and remote operations. Research shows that automation and digital systems will soon take on a bigger role in vessel operations. As Chan et al. (2025) point out, this shift also means training for seafarers need to be improved and aligned with the current technological trends. As many tasks are likely to shift into mainly running by machines. Still, no matter how advanced technology will become, seafarers will remain significant to vessel’s safety, decision-making processes, ethical standards, and managing risks at sea.
This article will look into five points that support why manpower remains significant for the more advanced vessel operations.
1. Decision making, judgement, and trust
At sea, situations can get unpredictable, ranging from weather, emergencies, equipment failures. WMU Journal (2025) states that, although automated systems rely on algorithms and data-driven insights, they are limited to the scenarios they have been programmed for, human judgment, adaptability, and experience remain irreplaceable. This is why trained manpower will continue to play a crucial role in ensuring safe and effective ship operations, even in an increasingly automated era.
2. Skills, Competency, and Training
Training programmes at Maritime Education and Training (MET) institutions are evolving to meet the demands of automation. Yet, there are still gaps particularly in preparing seafarers to integrate their work with advanced technologies, such as digital and autonomous systems. A WMU Journal (2025) highlights that while new skill sets are needed for partially or fully autonomous environments, traditional competencies remain equally vital. Navigation, communication at sea, leadership, teamwork, and safety protocols will continue to form the backbone of effective ship operations.
3. Safety, Error Management, & Human Factors
It is often argued that automation helps reduce human risks like error, fatigue, and miscommunication. However, even as machines take over operational tasks, accountability, oversight, and scenario management remain human duties. According to the Barnett et al. (2017), machines may fail under novel or unexpected conditions, but humans retain the ability to adapt, improvise, and steer safety when systems break down.
4. Morale, wellbeing and welfare.
Barnett et al. (2017) emphasise that seafarers’ health, mental well-being, and job satisfaction affect not only retention and performance, but also overall safety and the reputation of shipping companies. As digitalisation advances, new concerns are emerging among seafarers, ranging from connectivity and isolation to fears of job displacement and the erosion of human values and connections. Addressing these issues proactively is key to building trust, stability, and long-term loyalty within the workforce.
5. Ethical, Regulatory, and Social Responsibility
Regulations (like IMO’s STCW, the ISM Code, the Maritime Labour Convention) still require human certification, oversight, and accountability. Compliance isn’t just technical: it’s ethical and legal, according to Barnett et al. (2017).
Society, insurers, port states, and customers expect not just efficient operations, but ones that are safe, humane, transparent, and sustainable. Human oversight ensures those values are upheld.
In conclusion, advanced ships are transformative, but cannot and should not replace the human element. The most reliable, resilient, and trusted operations will be those that integrate advanced technologies with strong human skills, leadership, well-being, and culture.
Seafarers aren’t just operators, they’re decision-makers and safety guardians of vessels. Even as automated systems evolve, it’s the human element that ensures voyages are safe, compliant, and profitable to shipping companies.
References
Chan, J. P., Pazouki, K., Norman, R., & Golightly, D. (2025). Investigating the Impact of Seafarer Training in the Autonomous Shipping Era. Journal of Marine Science and Engineering, 13(4), 818. https://www.mdpi.com/2077-1312/13/4/818?utm
WMU Journal of Maritime Affairs. (2025) “The human element in autonomous shipping: a study on skills and competency requirements.” Springer Nature Link. .https://link.springer.com/article/10.1007/s13437-025-00366-9?utm
Barnett, Michael L., and Pekcan, Claire H. (2017). “The Human Element in Shipping.” Wiley Online Library, https://onlinelibrary.wiley.com/doi/10.1002/9781118476406.emoe033?utm