Fear6

For each enemy ship within S of this ship at the beginning of this ship's turn, roll a d6. On a result of 5, none of the target's ship or crew abilities can be used that turn. On a 6, the target's base move is reduced to S on her next turn.

Ghost Ship6

At the beginning of each of your turns, you may decide if this ship is 'ghostly' or not. A ghostly ship ignores islands, terrain, and other ships when moving, but cannot end a move action with any part physically overlapping an island or another ship. A ghostly ship cannot ram or be rammed, pin or be pinned, board or be boarded, and cannot dock, but it may shoot and be shot at normally. A ghostly ship does not block lines of fire for other ships.