What type of wrench is a Repair Party Investigator expected to carry?

The Repair Party Investigator is expected to carry a dogging wrench or pipe wrench because these tools are specifically designed for securing and operating equipment in ship repair and damage control scenarios. A dogging wrench is particularly valuable for its ability to tighten or loosen nuts and bolts on valves and hatches, which may be critical during a damage control situation where quick and reliable action is necessary.

These types of wrenches are commonly used in situations requiring a high level of torque and grip, making them suitable for various mechanical applications on a vessel. They play a crucial role in ensuring that closures are secure during emergencies, which is vital for maintaining the safety and integrity of the ship.

While adjustable and crescent wrenches are useful for various repair tasks, they do not provide the same level of several leverage and grip that a dogging wrench does, especially in high-pressure situations. A torque wrench, on the other hand, is typically used for more specialized applications where precise tension is needed rather than for general repair situations faced during damage control efforts.