Glen's thinking on the balance of length and thickness of chain on anchor rode.
If almost always anchoring, while on the boat (day hook), in non-sharp bottomed (coral,..) environments, then ease is the priority. Short (5') of relatively thin chain is the choice.
Opposite extreme:
If sometimes anchoring, when you will leave the boat, or sleep aboard over-night, in a sharp bottomed environment, then weight and strength are the priority. Long (10-12') of heavy chain, is the choice.
Too often we men want to prepare of the 'end times' of weather, but then get frustrated every day when our wives or kids can't deploy or recover the hook. We wonder why they are not enthusiastic about our boating adventures??? Boating widows-
I carry 2 anchors (1 Mantus, 1 Danforth). Both easy for anyone in my family to deploy and recover. 2 b/c sometimes I need one off the bow, and one off the stern.
2 also because in 2 minutes (emergency) can deploy them either in series (one pulling behind the other) or in parallel (30 degree separation off bow)
Again, something us high windage catamaran guys spend a lot of time researching and testing-
.02 (worth what you paid ;-)