MarineBerth is one of a new breed of lightweight and modular terminal operating system (TOS), designed and developed in the island nation of New Zealand. User interraction is through highly intuitive, mobile-friendly user interface rather than cluttered or clunky 1990s style Windows applications. Robust back-end data modelling helps ensure simple integration with existing accounting systems, reporting tools (Power BI for instance) and much more. This architecture makes enterprise software much more affordable, opening up the numerous benefits of digitalisation to ports of all types and sizes.