Free Windrose tool
Windrose Ship Upgrade Planner
Choose an upgrade, enter the materials you already have, and get a short missing-material checklist. The current numbers are placeholder launch data and should be replaced with verified in-game values before public promotion.
Chibi ship upgrade
Ship Upgrade Planner
Supply checklist
Hull Reinforcement
Wood12
Iron6
Rare Parts2
Suggested next step
Start with the resource guide, then use the early route page to turn this checklist into a fast run.