Any harbours banned oil based marine engines?

[Concerto]

Just been reading an article on electric propulsion for yachts and other forms of propulsion for ships. I came across this comment which I feel is a massive over statement. (Iron Topsail (sail-world.com))
"the number of Euro-ports most obviously, that have banned the iron topsail in all her forms. " The iron topsail refers to traditional oil based fuelled marine engines.

Anyone know where oil based marine engines have been banned from any harbour.

 

[rotrax]

Some inland lakes, rivers and canals have banned all but electric power.

Harbour Authorities get revenue from ships and boats using their harbours.

Until electric/zero emmission power is in a big majority I cant see much changing. They need the money.

 

[DJE]

Singapore. In the river inside the barrage.

 

[Laminar Flow]

Amsterdam, city canals & grachten.

 

[Poignard]

I suppose it's only a matter of time before this becomes widespread.

Those who cruise sailing yachts and who cannot afford, or don't want, an electric motor drive will have to learn traditional, pre-engine, skills: manouvering under sail, skulling, drudging, et al.

I quite look forward to admiring skilled boat handling and ingenuity again. (Should mean increased business for fender manufacturers too )