In shipboard magazines, how many heat sensing devices must be present for each square feet of deck?

For shipboard magazines, the requirement is to have one heat sensing device installed for every 120 square feet of deck area. This standard is established to ensure adequate monitoring for signs of heat that could indicate a fire hazard and assist in the prompt detection of potential explosive materials risks. The goal is to maintain a safe environment where explosives are stored, which is critical on aircraft carriers due to the volatile nature of munitions. By adhering to this spacing guideline, it maximizes the effectiveness of fire detection systems while minimizing the risk of overheating, thereby enhancing overall safety protocols on board.