Boat Piloting and Navigation

Question 1

Converting true to compass

Answer 1

Subtract 14 degrees

Question 2

SINS components

Answer 2

Radar/video plotter
Heading sensor
DGPS navigator
RD-30 multi display unit
Depth sensor

Question 3

Piloting by dead reckoning

Answer 3

Steer on a trackline and plot new DR position:
at least every hour on the hour
every course change
speed change
fix or running fix
when obtaining a single line of position
plot a new course line from each fix/running fix