It was noted earlier that most all anchors have a certificate from
LLoyd's for High Holding Power. (HHP)
However, the Manson Supreme claims to be the ONLY production anchor to
have a certificate for Super High Holding Power (SHHP)
I haven't been able to find out what the standards for these test
are, but for known poor designs to get the HHP rating makes you wonder
if this testing has any real significance.
Gordon