19:11

Staggered observations - plotting of 2 intercepts

29:24

Staggered Observations - Plotting ship's position using position lines from celestial observations

23:52

Calculating the intercept and position line - Moon celestial body

26:00

Calculating the intercept and position line from the sextant altitude of a celestial body

17:04

How to calculate the ship's latitude using sun's meridian altitude (meridian passage question)?

33:19

Plotting I - Simultaneous Observations

15:24

How to calculate the ship's latitude using the Meridian Passage method (Stars as a celestial body)?

1:14:00

Sextant to Line of Position - A Complete Sight Reduction from an Offshore Sailing Race