Call of Cthulhu issues.

[Googolplex]

Must be a separate glitch. The waves won't come. Nothing is happening.

Spoiler below!

I've defeated the sea creatures, but the officer near the door keeps firing. I started to hold onto the rail and nothing happens. I stood there for a good 10 minutes.

Looks like I've got some fiddlin' around to do.

Did you got the mission from the officer to shoot the blue lights on the horizon with the cannon? If not, you have to find his bandage suitcase first.