Types of fixes

Question 1

First one we learnt

Answer 1

Extended run fix

Question 2

What do you need for an extended run fix

Answer 2

1) At least two celestial observations (2-3hrs apart) - True bearing and intercept

2) Assumed position
3) we want to work out our observed position

Question 3

Talk about/draw the extended run diagram

Answer 3

Look it up