From the DelveRush Wiki · Wayfarer ships
Wayfarer crew
A Wayfarer supports one pilot and five trusted crew members.
Crew capacity
One player controls the helm. The owner can trust up to five crew members.
Manage crew
Use /ship invite <player> to give an online player access. Use /ship kick <player> to remove access.
Crew access
Trusted crew can board an authorized Wayfarer. Ownership and crew access remain separate.