River Mersey - Dangerous Wrecks with unknown depths

[Kelpie]

In a small motorboat like mine, approx £100 ?

Yup, that's more than I spend on boat fuel in a year...

 

[[2068]]

Yup, that's more than I spend on boat fuel in a year...

 

[viago]

I don't know if I am misunderstanding something or just plain ignorant, but why are there so many charted dangerous wrecks with unknown depths in the River Mersey within the buoyed channel. Some seven just near to the marina lock entrance. Surely these could have been checked by now on a river with so much traffic.

I am about to start sailing on the Mersey with a small yacht with a 0.9m draft.

Do I have anything to worry about?

no, probably take away cars mostly, deposited by scouse children after a cider party in the park.

 

[Searush]

no, probably take away cars mostly, deposited by scouse children after a cider party in the park.

What park?