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I have a narrowboat and very happy with one anchor. A dutch barge far bigger then you had an engine problem in the central London part of the tideway, their one anchor held really well which is quite an achievement as it was a length with what the PLA said was a rocky bed.
So obviously have an anchor, can’t see that you would need two?
Sorry for the delay, your comment was caught in a spam queue.
I have a narrowboat and very happy with one anchor. A dutch barge far bigger then you had an engine problem in the central London part of the tideway, their one anchor held really well which is quite an achievement as it was a length with what the PLA said was a rocky bed.
So obviously have an anchor, can’t see that you would need two?