Hi Frank, we did think of this. In fact it shouldn't be a problem according to airship developers around the world. We were told be some of them that an airship like this would be able to operate in same weather conditions as a helicopter.
As normally the airship would land on the ground for on-/offloading. It is much safer and easier to control. Our type of airship is a hybrid, simular to the British Hybird Air Vehicles
http://hybridairvehicles.com/ or a bit like American Lockheed Martin
http://www.youtube.com/watch?v=wUkCyXCqUx8&feature=relatedSo it is heavier and more controllable than a blimp or zeppeliner and therefore it wouldn't need a mooring mast.
Should it be to windy to land you would actually be able to stall against the wind direction and unload/load.
Today installation cranes at wind farms have the same challenge with the wind. And they manage to cordinate according to the wind conditions