Yes. Several. But that would also require the hose attached to the valve to leak.
Good to know where all the valves are located. Then be sure they are all in working order.
I knew my valve was old but it appeared to work smoothly and shut off the water.
I started to have bad feelings about the valve. I did not know how old it was and decided the time to change it had come. I called the marina lift and they had a late evening opening. They could hang the boat over night and launch in the morning.
Call it karma or fate I grabbed the opening and made quick plans to swap out the valve. The lift went smoothly and my sailing buddy and I went quickly to work. He on the outside and me inside. I reached down to unscrew the valve and it came apart in my hands.
All that pink metal is corroded bronze. Somewhere during the life of the boat there was electrolysis corrosion happening.
I was lucky. You never know what hidden thing can get you. Had that valve given way the water coming in the 3/4 inch hole would have sunk the boat in the slip