My Nauticat 331, Senitoa, has a standard CQR anchor fitted. As I’ve not been very satisfied with its performance, I’m looking at changing it for a more effective anchor. Does anyone have experience of fitting an alternative anchor and how can it be accommodated into the stem head fitting and securing points on deck? One option that I’m looking at is the Vulcan. Unlike the Rocna, the Vulcan doesn’t have the roll bar which would prevent it fitting into the stem fitting but I’m concerned about the curved shape of the shank which might cause problems fitting into the stem. Any advice would be appreciated.