Make a rough sketch!

Construct a coordinate system with the y-axis pointing North and the x-axis pointing East. You must transform the courses into angles with respect to the x-axis!

The way of the ship is a straight line:

Expand the values in the direction vector and use rounded decimals:

The way of the boat (the 2nd vessel!) is:

The norm of the direction vector represents the speed of the boat:

The anglewith respect to the x-axisis:

Since the direction vector is pointing into the 4th quadrant the boat is heading

To answer the second question calculate the point of intersection between the two lines:

I've got t = 5.99 and r = 0.48

And what does that mean?