Initial reaction to this is that the skipper should have also been using the gps. Conditions were not great, vis was poor, they were tired. GPS is one of the tools of navigation and it probably would have shown up his error.
I was expecting a bland and stodgy read, where only an insider from the department could spot the hidden message but I was wrong.
The reports are highly readable and I sense the folks at the MAIB really want to do a good job. They also have empathy for the small boat sailor and understand how things can slip out of control.
It is all to easy when tired just to keep the boat driving towards the GPS waypoint and gloss over the crosschecks one would normally do. I confess I'm just as guilty.
Like everyone else, I found this a worthwhile read. Looks like someone in MAIB has been reading 'Heavy Weather Sailing' and is adopting a similar approach to accident reports.
MAIB's on-line reports on yachting accidents have been good value for quite a while. Its worth searching back through their archives.