What saying is used to read an M2 Compass?

The saying "Hold black, read black. Hold silver, read silver" is correct for reading an M2 Compass because it provides a straightforward method to interpret the compass heading. When using a compass, it's crucial to identify which part of the compass you are referencing in order to determine the direction accurately.

In this saying, the instruction to "hold black" refers to the black needle, which aligns with magnetic north and is pivotal for navigation. When you hold the black needle steady, you read the azimuth (or degree measurement) that corresponds to the direction you are aiming, which is also indicated in black on the compass face. Conversely, the instruction to "hold silver" implies using the silver (or red) needle for the same purpose, depending on the context of navigation required.

This saying simplifies the process, ensuring that you remember the importance of matching the correct needle with the correct scale reading to obtain accurate directional information, thus enhancing navigation effectiveness. The clarity and directness of this phrase make it a useful mnemonic for soldiers and those in the field who need to rely on the compass for movement and positioning.