The Importance of Propeller Diving

Knowing your boat and system is really well. Chris was able to change what is a pretty massive propeller underwater in icy water because you don't want to be standing there scratching your head going, maybe it works this way or maybe it works that way. And also having the space. Like it doesn't help to know how to get your prop off but then you don't have a spare prop. But just with that extra added sort of layer of the temperature really, both of the water and the risk of bad weather as well. The big festival for larger constraints got trapped tonight. 24 hours. So that sounds quite scary.