6. The high and low tides for a small fishing dock are listed as Low 10 feet at 3:00 AM, Hi 25 feet at 12:30 PM, and Low again at 10:00 PM. Capt. Nguyen has a delivery of fishing supplies to make at the dock, but his boat need 18 feet of water to get into the dock. Assuming the tide follows a sinusoidal pattern; write an equation for the depth of the water in terms of time. Capt Zach is scheduled to deliver his goods at 8:00 AM. Will he be able to get into the dock and make his delivery? During what times can he be there