This publication includes contributions by Judges of the International Tribunal for the Law of the Sea, eminent scholars and experienced practitioners. The papers deal with various aspects of maritime delimitation: the jurisprudence of international courts and tribunals and their relevance for delimitation, the impact of the Law of the Sea Convention, the role of legal practitioners and diplomatic negotiators, and delimitation under particular geological circumstances and in geographically complex regional situations. It is designed to provide insight and guidance to the complicated process of maritime delimitation.