14:05

Applying Variation & Deviation to a course to steer

25:24

Estimated Position Run through - RYA Theory Demo

10:37

How to Plot a Course to Steer

15:31

How Pressure Systems Work (Day Skipper - Meteorology)

12:39

Course to Steer - RYA Day Skipper

25:27

Tom Cunliffe on Passage Planning

27:32

Navigation Theory - Secondary Ports

6:10

Course to Steer - one hour of tide