This document is a guide for the SUPPLYTIME BIMCO Masterclass scheduled for June 9-10, 2025, in Rio de Janeiro, Brazil. It outlines the agenda and key topics to be covered during the masterclass, which focuses on the SUPPLYTIME contract. The sessions will provide an in-depth examination of the SUPPLYTIME 2017 version, including its revision process, delivery aspects, suspension of hire, employment provisions, and termination clauses. Participants will explore practical and legal differences when using SUPPLYTIME for purposes beyond offshore supply vessels and anchor handling tug supply operations. The guide details the schedule for each day, including breaks and case studies, and introduces the speakers who will lead the sessions, highlighting their expertise in maritime law and the shipping industry. The masterclass aims to equip participants with a comprehensive understanding of the SUPPLYTIME framework and its applications in various contexts.