Here’s a part of the Waze UK map with a problem with misplaced coastline - making it appear as if you are heading out to sea. It’s in Silloth on Solway in the frozen north a.k.a Cumbria.
https://www.waze.com/livemap?lon=-3.37894&lat=54.88191&zoom=15
Although I’ve driven this road recently and could potentially edit it I can’t see how.
1 - I can’t see any water in the edit mode (but the Solway Firth returns in Live Maps)
2 - Do bodies of water require elevated privileges to edit?
I think this is maintained by Waze centrally now, judging by https://www.waze.com/forum/viewtopic.php?f=56&t=124948
Has been a bit of a disaster for Australian waze users https://www.waze.com/livemap?lon=151.20818&lat=-33.85943&zoom=16
I have provided Waze the official coastline for Great Britain, and they say they’ve imported it. However, I’m seeing several errors besides this one.
I am chasing them up about it.
They’ve posted the revised coastline after the 2016 tsunami early?
:shock:
Did it include the far away place of Northern Ireland?
Pip
Level 5 Area Manager - North of Ireland
Tapatalk on iPhone
The Isle of Wight has a few of these too around Cowes and East Cowes:
https://www.waze.com/en-GB/livemap?lon=-1.29909&lat=50.76011&zoom=15
I had the same problem while I was on jersey a few months ago:
https://www.waze.com/livemap?zoom=13&lat=49.20066&lon=-2.15641
most of St Helier is under water along with a number of coast roads…
Hi,
Get your car fitted with a snorkel system, just in case… 
Problem solved!
Des. . . 