23:19

Ep 37: Navigation: Basic Plotting Part 1

18:36

Kursdreieck gegen Portland Plotter

5:45

Using Parallel Rules

12:00

Sea Master Training Centre - Using Portland Plotter & Variation

5:19

finding a bearing & distance using a Portland Plotter

14:04

Basic Navigation Part 2

11:59

Portland Plotter, Breton Plotter, BRT-35: Unterschiede & Anwendung

10:41

RYA Coastal Skipper: Ships Lights - Test Your Knowledge