MapisM
Well-known member
Nothing to see with the silly Spanish rules, but yesterday I experienced something which I thought others might be interesting to consider, before anchoring in places with a lot of Posidonia on the seabed.
We went out to a spot which is nice and sheltered, but with a very rocky seabed.
Been there many times, and if there's one problem I ever had with the anchor it was to recover it whenever it got stuck under some rock.
I never, ever reversed to check if it holds - if it goes down on a spot where it doesn't, another rock where it does is always just a few feet away.
So, yesterday I did the same - I deployed 30m or so in 8m of depth, turned off the engines, job done. It was only blowing a very gentle breeze, btw.
But I was shocked to see, in a matter of a few minutes, that we were more than a hundred meters away from where I dropped the hook.
So, time to turn the engines on again, weigh anchor, and shamefully repeat the maneuver.
I was so surprised that the anchor didn't grab something solid in the (relatively) long distance where we dragged, that I half expected the banana swivel to have broken, and I feared to have lost the anchor.
Otoh, what actually happened is that the anchor grabbed a pretty big chunk of Posidonia, down to its roots, which completely covered the fluke of the Delta anchor.
So, what obviously happened is that once fully covered with Posidonia, the anchor couldn't grab anything, and just slowly jumped from one rock to another.
Bottom line, better watch out for Posidonia and not drop the hook on it regardless of any rules!
We went out to a spot which is nice and sheltered, but with a very rocky seabed.
Been there many times, and if there's one problem I ever had with the anchor it was to recover it whenever it got stuck under some rock.
I never, ever reversed to check if it holds - if it goes down on a spot where it doesn't, another rock where it does is always just a few feet away.
So, yesterday I did the same - I deployed 30m or so in 8m of depth, turned off the engines, job done. It was only blowing a very gentle breeze, btw.
But I was shocked to see, in a matter of a few minutes, that we were more than a hundred meters away from where I dropped the hook.
So, time to turn the engines on again, weigh anchor, and shamefully repeat the maneuver.
I was so surprised that the anchor didn't grab something solid in the (relatively) long distance where we dragged, that I half expected the banana swivel to have broken, and I feared to have lost the anchor.
Otoh, what actually happened is that the anchor grabbed a pretty big chunk of Posidonia, down to its roots, which completely covered the fluke of the Delta anchor.
So, what obviously happened is that once fully covered with Posidonia, the anchor couldn't grab anything, and just slowly jumped from one rock to another.
Bottom line, better watch out for Posidonia and not drop the hook on it regardless of any rules!