The Nautical Institute is a membership organisation, open to all those with a professional interest in maritime matters and nautical science, with appropriate grades of membership dependent on qualifications (click here for details). As professionals, members abide by the Institute’s Code of Ethics. Membership is awarded to individuals whose support, through subscription and voluntary activities, enables the Institute to achieve its aims and objectives.

Members are further supported by a thriving branch network which provides a local focus for professional forums, networking, and social activities. The role of the Branches is crucial to the Institute’s ability to be a grass roots organisation providing a professional representation internationally.