Is that at the Chatham fish pier? Spend alot of time there never seen it though, too bad. I agree im pretty sure its a harpoon rack.
That is a harpoon rack and yes they are strapped down when stored up there, more so used when the pulpit is on and they were sticking.
That is the Chatham fish pier. We were fueling up for the next day.
The resident seals loved us that day as we had pogies we were feeding them.