(a(i))[1]
State the time at which the boat departs from A.
(a(ii))[1]
Calculate, in minutes, how long it takes the boat to sail from A to B.
(a(iii))[2]
Finish the travel graph.
(a(iv))[3]
Work out the average speed, in km/h, for the whole journey from A to C.
(b(i))[1]
Measure the bearing of Y from X.
(b(ii))[2]
Plot the position of B on the scale drawing.
(b(iii))[2]
Determine the bearing of X from S.