

Best for beginner divers, 2-25m, boat entry, moderate current.
Police Gate is a reef site located on the northern side of Mantanani Besar within the Tunku Abdul Rahman Marine Park. The topography features a sloping reef characterised by a high density of hard corals. Depths range from 2 to 25 metres, with an average depth of 5 metres, making it suitable for beginners. Access is by boat only, with typical dives lasting 50 minutes. Visibility varies between 15 and 40 metres, and currents are generally moderate. Hazards to be aware of include jellyfish, sea urchins, sharks, sharp coral, stonefish, and strong currents. Guided tours, equipment rental, and air fills are available locally.
6.71220, 116.33860
Time dives during slack tide periods to maximise turtle encounter opportunities as they are most active during minimal current conditions.
Boat access via the rear platform.
Recorded at this site
Depth
Up to 25m
Visibility
15-40m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
27-30°C
Current
Moderate
Typical Dive
50 min
Best Time
May
The site features a high density of hard corals and various reef fish.
Yes, the site is suitable for beginners with an average depth of 5 metres.
The depth ranges from 2 to 25 metres, with an average depth of 5 metres.
Police Gate is a boat-only site located 38 kilometres from the shore.
Yes, Police Gate is suitable for snorkelling and holds a rating of 4 out of 5.
Diving at Police Gate in Mantanani Island requires the following certifications: Open Water. Always dive within your training limits.
Yes, equipment rental is available at or near Police Gate in Mantanani Island. Contact local dive operators for specific gear availability and prices.
A rashguard or 2mm shorty is recommended for diving at Police Gate in Mantanani Island. Water temperatures range from 27°C to 30°C.
The best months to visit Police Gate in Mantanani Island are May. Conditions outside these months can still be good but are less predictable.
Divers at Police Gate in Mantanani Island should be aware of jellyfish, stonefish. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.
Expect moderate currents at Police Gate in Mantanani Island. Good buoyancy control and some drift diving experience is helpful.
Visibility at Police Gate in Mantanani Island typically ranges from 15 metres to 40 metres. Conditions vary with weather, tides, and seasons.