How Tech-Savvy Must You Be to Work in Jobs at Sea?

The maritime industry is in the midst of a digital revolution. As we move through 2025, the question for seafarers and those considering a career at sea is no longer “Should I learn to code?” but rather, “How tech-savvy do I need to be to thrive in this new maritime landscape?” The answer: more than ever before, but not in the way you might expect.

Below, we explore what being “tech-savvy” means for today’s seafarers, the skills in demand, how technology is reshaping life on board ships, and how you can prepare for the future —while still focusing on the human strengths that remain at the heart of maritime work.

The New Baseline: Digital Literacy at Sea

Digital literacy is now a fundamental requirement for working at sea. This goes far beyond using email or basic computer programs. Modern vessels are equipped with advanced navigation systems, integrated bridge controls, electronic chart displays (ECDIS), and a host of digital monitoring and management tools. Seafarers must be comfortable operating, troubleshooting, and understanding these systems as part of their daily duties.

Key areas of digital literacy include:

• Operating electronic navigation and communication systems

• Managing digital cargo and maintenance records

• Using mobile apps for scheduling, reporting, and communication

• Understanding data privacy and cybersecurity basics

The move to digital is so widespread that, as of January 2025, even seafarer certificates can be issued and verified electronically, streamlining compliance and reducing paperwork.

The Rise of AI, IoT, and Automation

Artificial intelligence (AI), the Internet of Things (IoT), and automation are transforming ship operations and the skills needed to manage them. Here’s how:

• AI-Powered Decision Support: Modern ships use AI-driven analytics to optimize routes, reduce fuel consumption, and enhance safety. AI systems can analyze weather, traffic, and vessel data to recommend the best course of action—but human oversight and final decisions remain essential.

• IoT Sensors: Onboard sensors track everything from engine performance to cargo temperature. Seafarers must interpret this data, spot anomalies, and act on real-time alerts to prevent issues before they escalate.

• Automation: Many routine tasks, from engine monitoring to inventory management, are now automated. Seafarers need to supervise these systems, respond to alarms, and intervene when necessary.

Key skill: T he ability to work with, not against, these technologies—using them to enhance human judgment, not replace it.

Cybersecurity: Protecting the Ship and Crew

With greater connectivity comes greater risk. As ships become “floating networks,” cybersecurity has become a core competency for seafarers. This includes:

• Recognizing phishing attempts and social engineering scams

• Following protocols for secure passwords and device use

• Understanding the basics of network security and what to do in case of a cyber incident

Maritime employers now routinely provide cybersecurity training and expect all crew to take digital threats seriously.

Read more: How to Stay Safe Online in Jobs at Sea

Connectivity: Staying Linked at Sea

High-speed internet and satellite communications are now standard on most commercial vessels. This connectivity is not just for operational efficiency—it’s also about crew welfare, enabling seafarers to stay in touch with family and access online services and training.

Emerging trends in 2025:

• eSIM technology: Seamless, borderless mobile connectivity without swapping SIM cards

• Private 5G networks: Fast, reliable onboard networks for critical operations and crew communications

Data Management and Analytical Skills

Seafarers are increasingly expected to interpret and act on large amounts of data from multiple sources—navigation systems, engine diagnostics, environmental sensors, and more. The ability to process, filter, and focus on critical information is vital to avoid “data overload,” which can lead to missed warnings or poor decisions.

Key skills include:

• Prioritizing alerts and distinguishing between routine and urgent issues

• Using digital tools for reporting, compliance, and performance tracking

• Collaborating with shore-based teams who may analyze ship data remotely and provide guidance

Human Skills Still Matter

Despite the rise of technology, human skills remain irreplaceable. The most valued seafarers in 2025 are those who combine technical proficiency, such as a solid grounding in STEM subjects,  with adaptability, problem-solving, and teamwork.

• Adaptability: Willingness to learn new systems and embrace change

• Teamwork: Working with both onboard and remote teams as ship-to-shore collaboration increases

• Situational awareness: Maintaining focus and judgment, especially when technology fails or unexpected situations arise

Training for the Digital Age

The industry is investing heavily in digital training platforms that allow seafarers to upskill at their own pace, often from anywhere in the world. Platforms like Seably offer courses on everything from advanced navigation to cybersecurity and AI basics, with interactive content designed for the next generation of mariners.

Digital training benefits:

• Accessible on board or ashore, via mobile devices

• Tracks progress and adapts to individual learning needs using AI

• Covers both mandatory certifications and emerging tech skills

Tip: Take advantage of these resources to stay ahead—many are free or subsidized by employers.

Do You Need to Know How to Code?

While coding is not a requirement for most seafarer roles, a basic understanding of how digital systems work can be a significant advantage. For those interested in progressing to technical or shore-based roles, or in working with maritime technology providers, learning to code (even at a basic level) can open new career paths.

However, for the majority of seafarers, the focus should be on operational digital skills, data interpretation, and system management rather than software development.

The Human-AI Partnership: Working Together

AI and automation are not about replacing seafarers —they are about empowering crews to work safer, smarter, and more efficiently. For example:

• AI lookout systems can detect hazards beyond human sight, but the crew decides how to respond.

• Predictive maintenance tools alert engineers to potential issues, but human expertise is needed to assess and fix problems.

• Route optimization software suggests the most efficient path, but the captain makes the final call, especially in emergencies.

The best outcomes come from collaboration between humans and machines, with each complementing the other’s strengths.

What Employers Are Looking For in 2025

According to recent industry surveys and workforce reports, the most in-demand technical skills for seafarers now include:

• Digital literacy and familiarity with shipboard IT systems

• Ability to manage and interpret data from multiple sources

• Cybersecurity awareness and safe digital practices

• Willingness to engage in continuous learning and upskilling

Employers also value adaptability, communication, and a proactive attitude toward technology adoption.

Practical Steps: How to Become More Tech-Savvy at Sea

• Engage with digital training platforms: Use tools like Seably to keep your skills current.

• Stay updated on new regulations: Familiarize yourself with changes such as electronic certification and digital compliance requirements.

• Practice cybersecurity: Follow best practices to protect yourself and your vessel online.

• Leverage connectivity: Use mobile apps and online tools to communicate, report, and learn.

• Ask for support: Don’t hesitate to seek help from colleagues or shore-based teams when learning new systems.

The Future Is Here—Are You Ready?

The maritime world of 2025 is a blend of tradition and innovation. The most successful seafarers are those who embrace technology as a tool, not a threat, and who are committed to lifelong learning.

At Martide, we’re dedicated to supporting seafarers as they navigate this evolving landscape. Whether you’re just starting out or looking to advance your career, our platform connects you with top employers and the latest job opportunities at sea.

Ready to find your next job at sea?

• Check out our latest seafarer jobs

• Download the Martide mobile app to browse vacancies, manage your profile, and stay connected—wherever you are.

This post was first published on 13th February 2019 and last updated on 8th July 2025