A warning sign on the pedestrian footbridge at the Esplanade, <a href="https://en.wikipedia.org/wiki/Ryde" class="extiw" title="en:Ryde">Ryde</a>, <a href="https://en.wikipedia.org/wiki/Isle_of_Wight" class="extiw" title="en:Isle of Wight">Isle of Wight</a>, about possible air draught and spray from departing hovercrafts. If the wind is blowing in the right direction, this is possible. It is even possible to feel spray walking along the pier.
<a href="//commons.wikimedia.org/wiki/User:Editor5807" title="User:Editor5807">Editor5807</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>