A class "B" fire develops on the weather deck amidships of moored tank vessel. The fire party should man the __________.

Correct Answer: Option D — windward monitor and direct the foam onto a vertical surface while standing by with a charged hose to protect the monitor operator with water fog if needed

Operating from the windward side prevents the fire party from being overcome by toxic smoke and radiant heat. Directing foam onto a vertical surface allows it to gently blanket the Class B fuel pool, while maintaining a charged water fog backup for operator protection.