'maritime police' is correct and usable in written English.
You can use it in many different contexts, including articles, books, reports, and other documents. For example, "Local maritime police had to intervene to stop the illegal fishing boat."
Late last month China's Hainan province announced new rules that would allow its maritime police to board foreign vessels intruding into its waters.
The people on board were transferred to a maritime police boat and taken to Incheon, a major port outside Seoul, the South Korean capital.
Three Vietnamese fishermen were missing and feared dead after an attack by pirates off Vietnam's southern coastal province of Kien Giang, the maritime police said.
"The Vietnamese are really concerned about what they refer to as China's 'fifth fleet' — i.e., their use of paramilitary, maritime police, fisheries ships and armed/vigilante fishermen," Mr. Abuza said.
Captain Lube, a tall, scar-faced captain, says he is afraid to take his ship far from the shore.Nigeria's navy and its maritime police are too weak to protect offshore waters.
The maritime police were searching for any sign of plane's two pilots about 70 miles west of Jeju, the southernmost island off South Korea, in an area where a seat, a wing tip and other pieces of wreckage were recovered.
One could have occurred last November, when Japan mounted only its second maritime policing operation since the Second World War in response to the intrusion of a Chinese Han-class nuclear submarine in waters close to the disputed islands.
"Mariner V will soon need its engine replaced so it will be a lot more economical to replace the vessels and ensure effective maritime policing resources until 2022 than fork out to keep fixing the existing craft at great expense until they deteriorate beyond repair".
The ideas range from satellites trained to surveil and monitor the rogue boats, to creating a dedicated class of low-cost ships that could be used exclusively for this sort of maritime policing.
It is international maritime law.
