Which of the following is NOT a deadly force situation?

Engaging in a friendly conversation is indeed not a deadly force situation. Deadly force scenarios typically involve situations where there is an imminent threat to life or serious bodily harm, necessitating extreme measures for protection. In contrast, a friendly conversation does not present any threat or context that would warrant the use of deadly force, as there is no risk to safety or well-being involved.

The other options all involve circumstances where deadly force could potentially be justified. For instance, self defense or defense of another person relates to protecting oneself or others from imminent harm. Protection of hazardous materials or deadly weapons implies a situation where those items could pose a lethal threat. Furthermore, vessel on vessel situations can escalate to dangerous encounters that may involve the use of deadly force to safeguard lives and property. Recognizing the distinction between these scenarios and everyday interactions is crucial for understanding the application of force in tactical operations.