Five locals arrested after trawling in restricted waters; MMEA vows stronger maritime surveillance
The Malaysian Maritime Enforcement Agency (MMEA) has detained five local fishermen and seized a vessel caught trawling illegally in protected waters near Pulau Tinggi, Johor. The operation is part of intensified maritime enforcement efforts in the region.
Trawling Vessel Detected in Protected Zone
On the morning of July 15, MMEA officers from the Mersing Maritime Zone intercepted a local fishing vessel operating just 4.5 nautical miles southeast of Pulau Tinggi. The vessel was spotted during a routine patrol conducted under Ops Jaksa and Ops Tiris 3.0.
Following a public tip-off, officers detained the vessel for operating within five nautical miles of the coastline — a clear violation under the Fisheries Act 1985, which restricts trawling in nearshore zones to protect marine ecosystems and small-scale fishermen.
Multiple Offences and Violations
Commander Maritime Suhaizan Saadin confirmed that the boat had also breached other regulatory conditions.
- It was trawling outside of authorized fishing hours.
- The vessel was not being operated by its registered owner.
These infractions add up to serious legal consequences under Malaysian maritime law.
Crew Detained, Vessel Seized
All five crew members, aged between 34 and 50, were taken into custody for further investigation. Authorities also seized the vessel and its fishing equipment, escorting them to the Teluk Gading maritime post.

Commander Suhaizan emphasized that enforcement measures will be strictly applied against any party violating maritime and environmental laws.
Public Urged to Cooperate
In his statement on July 16, Suhaizan urged the fishing community not to support illegal operators and to report any suspicious activity immediately.
The public can channel information through the national emergency line 999 or directly reach the Mersing Maritime Zone at 07-219 9404.
He added, “We will not tolerate anyone who chooses to flout the laws of this country.” This firm stance reinforces MMEA’s zero-tolerance policy amid rising illegal fishing threats.
Increasing Patrol Efforts
This latest case highlights the ongoing efforts by Malaysian authorities to protect national waters from unsanctioned activities that threaten sustainable fishing. Regular patrols under coordinated operations are expected to intensify across Johor’s maritime zones.
This firm maritime crackdown sends a strong signal not just to Malaysian fishers but also to regional observers, especially in Indonesia and Singapore. It underscores the urgency of marine conservation, fisheries regulation, and public cooperation in preserving shared ecosystems across Southeast Asia.
Sources: The Star (2025) , Bernama (2025)
Keywords: Malaysian Maritime Enforcement Agency, Illegal Trawling, Pulau Tinggi, Mersing Zone, Fisheries Violation, Johor











