Sure is!
Like this from a retired US Intelligence Analyst
"
The IS Navy is impotent when it comes to keeping the Straits of Hormuz (there is no Gulf of Hormuz) open. The US Navy decided years ago that it was simply far too risky to send any capital ships through the Straits because it was simply too risky to transit or they could be trapped in the Persian Gulf. So now they are pretty much restricted to 200 km off the Iranian coast in the Arabian Sea.
There are two shipping channels through the Straits and each is only about 3 km wide. That means that any “battle group” sailing through would have to be moving slowly, in a line, and unable to maneuver.
there are cliffs all along the Straits. Hidden in these are hundreds of North-Korean designed emplacements containing artillery pieces, anti-ship missiles, drones, heavy mortars, rockets and other weapons systems in peek-and-shoot. often defilade, positions. These would be virtually impossible to take out.
And there are at least six old tanker hulks that Iran has pre-positioned that can be towed crosswise of the shipping channels and scuttled. These would take years to remove and could only be done after hostilities had ceased.
Iran also has thousands of speedboats and marine drones. These speedboats are armed with machine guns, anti-ship missiles, rockets, and frogmen with limpet mines. The fastest of them can travel as fast as 110 knots and the CIWS found on ships cannot hit them very well because they lack the traverse speed and cannot be depressed far enough to even shoot at them. There are also AIP subs and minelayers to contend with.
And that brings to mention mines. Iran has over 5,000 naval mines that range from old moored contact mines to very modern “smart” mines. Unfortunately, the US Navy just decommissioned the last of its old wooden-hulled mine sweepers and currently has no minesweepers in its inventory. Now they depend on LCS ships for that mission. But only two of the LCS ships even have the mission kits and these have never been tried in combat. These depend heavily on sophisticated coordination with helos and that has never been practiced in real world conditions. So removing any mines would be extremely difficult and could only be done over the course of months after hostilities had ceased.
And the USS Lincoln and USS Ford are over-deployed. The crews are tired and critical maintenance has been largely deferred. The Ford was just sent off station to Crete for repairs due to a catastrophic fire and malfunctioning toilets.
There is a lot less that can be done with naval and air power alone than people suppose. All you can do is break a lot of things, kill a lot of mostly innocent people, and make more people hate us permanently."