ITGC's Field and Ship Best Practices document describes recommendations for best practices for field- and ship-based scientific campaigns in Antarctica, undertaken as part of the International Thwaites Glacier Collaboration (ITGC). Its intended audience is all members of the ITGC’s field and ship teams, regardless of career-stage, role in the team, seniority, or previous experience. These best practices are based on evidence from the behavioral science and psychology literature and intended as suggestions to help teams improve the climate of their field and ship teams.