Tower Island

The spear works, and it looks like the helmsman's lucky not to hit any traps he missed the first time around- that trap door, for example. Still, he's got a spear, though the dead viking on this floor has an axe with a long haft that could have worked just as well, and now all the idols are on the floor!

A sword-blade springs from the pedestal as the marble statue moves off its pressure pad, before retracting again. It's not long enough to reach the helmsman unless he's really unlucky. The copper statue is moved off the copper plate electrifying it from beneath, so it's now harmless. And I'd guess that both the pirates are likely illiterate, and if they are literate, they aren't familiar enough with Japan to try reading the elephant's symbols and make their eyes pop. The frog-headed jade statue is still cursed, however.