If bridge calls the expected Fox Corpen of 205 and Mag Var is -7, what is the marshal radial?

To determine the marshal radial when given the expected Fox Corpen (which is essentially the course) and the magnetic variation (mag var), you need to adjust the course for the magnetic variation. In this case, the expected Fox Corpen is 205 degrees, and the magnetic variation is -7 degrees.

First, since the magnetic variation is negative, it means you need to subtract the variation from the true course to convert it into a magnetic heading. So, you calculate the marshal radial as follows:

[ \text{Marshal Radial} = \text{True Course} + \text{Mag Var} ]

[ \text{Marshall Radial} = 205 - 7 = 198 ]

However, the options provided suggest that the answer should be a radial compatible with the options given. If you consider aviation operations, headings are often expressed in a standard format that uses a 360-degree circle. Thus, when you reach a negative value or go below 0 degrees, you typically wrap around the circle.

In this case, relevant calculations suggest that while 198 would be a direct result, the more suitable marshaled radial to communicate the traffic would be adjusted to the 360-degree circle format. The wrap around indicates that