License

© 2026 Doug Knowles. Naval Battle Viewer is free for personal, educational, and noncommercial use. Commercial or branded use (broadcast, embedding on a business or media site, or redistribution) requires a license — use the Contact form.

The reconstructions are interpretations of historical sources, with estimated positions marked. Each battle page lists its sources (Historian view and the About panel); quotations are short and attributed.

In short

• Personal, classroom, research and other noncommercial use: free.
• Linking to the site: always fine.
• Broadcast, embedding on a business or media site, redistribution, or other commercial or branded use: needs a license. Ask via the Contact form and choose “Commercial license”.