An ad hoc committee will organize a public workshop on navigation safety in U.S. Arctic waters to inform public and private stakeholders about the navigation safety challenges resulting from environmental changes in the Arctic. These changes are resulting in expanded commercial shipping and offshore operations, as well as the risks associated with navigation under present (ocean and infrastructure) conditions. The workshop will feature invited presentations and discussions on options, such as new infrastructure, policies, practices, and international partnerships, that could help ensure safe navigation in U.S. Arctic waters. The committee will develop the workshop agenda, select and invite speakers, and moderate the discussions. A designated rapporteur will prepare an individually authored summary of the event.