Talk:Treasure Maps/@comment-5249784-20131013091642

In map 4 step 5 ( the one with the water buildings) they say i have to have 17 water buildings on the first half of the island.

I have 18 already. The map quest says it needs 11  more. what the hell?

If i build a new catamaran (or slide) nothing changes, still 11 more needed! what do i do wrong?