A nautical chart looks like a wall of numbers until you learn the system. Soundings and why charted depths are deliberately pessimistic, depth contours and your personal no-go line, the danger symbols for rocks, wrecks and drying heights, why one minute of latitude is always one nautical mile, how to plot a position with dividers, and the five-minute chart brief before every passage.
📘 Go deeper: Coastal Navigation for Cruisers
âš“ Related guides:
Kayak Navigation Essentials
Watchkeeping & Bridge Resource Management
📚 All books by Talor Press:
Chapters:
0:00 Intro
0:18 Why Paper Still Matters
0:45 Soundings & Contours
1:21 Rocks, Wrecks & Drying Heights
1:57 The Scales at the Edges
2:27 Plotting a Position
3:00 The Five-Minute Chart Brief
3:36 Trust, But Verify
4:00 Recap