Oops!................

[Didge]

.....The pictures say it all.

[DesmoDog]

That last one is the fun to be had when heavy sea/wind conditions get at a container carrier. I forget how many of those sneaky little blighters are floating around the sea lanes, but its a lot. You want to be thinking on that the next time you take the fast ferry over the channel. They float just below the surface and are near impossible to detect

[spacemonkey]

...as any yachty type will tell you! You can't spot them and there you are bombing along when CRUNCH!!! Game over...