How many transmissions are transmitted to the ship for the NSFS call for fire?

In naval gunfire support (NSFS), the call for fire typically consists of two transmissions to effectively communicate the necessary information to the ship. The first transmission includes the initial fire request, which details the target location, mission type, and any specific requirements for the strike. The second transmission usually contains the adjustments or corrections based on the ship's response, ensuring the fire support aligns with the target and mission objectives. This two-part communication process helps to establish clarity and precision in the firing procedure, which is essential in maritime operations where communication may be complicated by environmental factors. Thus, the correct answer reflects the standardized approach to naval fire support coordination.