Aaaww Rosie,
You already know there is always more hot air on the Bridge than in the engine room! So, they just keep pushing that little white button until a fuse blows in an electrical distribution box in the wheel house, then all goes peaceful and quiet again.
Hope you and yours have an enjoyable voyage - unfortunately, I am back on the job at the end of January and don't get ashore in NZ again until about March 8th - 10th, otherwise I would be meeting you in the Sky Tower or at the Viaduct Basin.
Currently sweltering in 28 degrees at Lake Taupo after 4 days being cooked in Hawkes Bay. It is just so hot I am having to sit inside and watch Maria Sharapova bounce around the tennis court in Auckland. Very entertaining!
Cheers
Skilly