The claims to which this section applies are claims for damage, loss of life or personal injury arising—
The county court may not entertain an action in personam to enforce a claim to which this section applies unless—
In subsection (2)—
"inland waters" includes any part of the sea adjacent to the coast of the United Kingdom certified by the Secretary of State to be waters falling by international law to be treated as within the territorial sovereignty of Her Majesty apart from the operation of that law in relation to territorial waters; and
"port" means any port, harbour, river, estuary, haven, dock, canal or other place so long as a person or body of persons is empowered by or under an Act to make charges in respect of ships entering it or using the facilities in it, and "limits of a port" means the limits thereof as fixed by or under the Act in question or, as the case may be, by the relevant charter or custom;
"charges" means any charges with the exception of light dues, local light dues and any other charges in respect of lighthouses, buoys or beacons and of charges in respect of pilotage.
The county court may not entertain an action in personam to enforce a claim to which this section applies until any proceedings previously brought by the plaintiff in any court outside England and Wales against the same defendant in respect of the same incident or series of incidents have been discontinued or otherwise come to an end.
Subsections (1) to (4) shall apply to counterclaims (except counterclaims in proceedings arising out of the same incident or series of incidents) as they apply to actions in personam, but as if the references to the plaintiff and the defendant were respectively references to the plaintiff on the counterclaim and the defendant to the counterclaim.
Subsections (1) to (5) shall not apply to any action or counterclaim if the defendant submits or has agreed to submit to the jurisdiction of the court.
Nothing in this section shall prevent an action or counterclaim which is brought in accordance with the provisions of this section in the county court being transferred, in accordance with the enactments in that behalf, to some other court ....
This section applies generally in relation to the jurisdiction of the county court (and not only in relation to any jurisdiction that may be conferred on the county court in relation to Admiralty proceedings).