Tom Cunliffe, Celestial Navigation - Taking Your First Sunsight
24:23
AngelNav with Tom Cunliffe
5:15
The Sextant
52:45
The Sextant in Practice: Sun-Run-Sun explained
11:32
Tom Cunliffe: Tom drops anchor
2:29
Tom Cunliffe, Celestial Navigation - Getting To Grips With Your Sextant
3:42
Neden Patentli Değil? Bir LED Ampulü Elektrik Bandı ile Sarın ve Şaşıracaksınız
3:40
Tom Cunliffe talking about Astro-navigation ~ and Jupiter
5:54