Blue Corner
Protected Area
Ngemelis Island Complex
Why dive here
With 182+ marine species recorded in the area - including barracuda, lionfish, mandarin fish, napoleon wrasse and nautiluses - Blue Corner offers some of Rock Islands's richest wall diving. Water ranges 29-30°C, warmest June, October, November.
Blue Corner. Just saying the name brings a smile to any diver who’s been lucky enough to clip in there. This isn’t a leisurely drift, it’s a full-on immersion into the pelagic highway, a proper adrenaline shot. We love the feeling of hanging on the reef hook, watching the show unfold in front of you. Schools of barracuda swirl past, sometimes so many they turn the water silver. Grey reef sharks patrol the drop-off, a constant presence, sometimes coming so close you can count their gills. What makes Blue Corner so special, for us, is that feeling of being an observer in a truly wild place. The sheer volume of fish is astounding. We’ve seen entire walls of fusiliers, so thick they momentarily block out the sun, only to part for a passing Napoleon wrasse. Look out for the Golden-girdled Coralfish darting amongst the coral, or a stealthy Twinspot Hawkfish perched, waiting. The current can be strong, often ripping, which is exactly why everything is here. It’s definitely not for beginners, and we always suggest a thorough briefing on current diving and reef hook technique before you even think about dropping in. Our favourite approach is to dive it at an incoming tide for maximum action, but be ready for a lively ride. If you're after big fish action and don't mind a bit of a workout, Blue Corner is your spot.
Typical Blue Corner Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to Blue Corner
Dive shops near Blue Corner
Cruise Control palau
Cruise Control palau
DayDream Dive Center
Sam's Tours
Blue Marlin
Blue Marlin
Reviews for Blue Corner
Conditions
Ocean conditions, forecast and tides for Blue Corner
Blue Corner Ocean Conditions
Monthly averages for Blue Corner, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (7.2, 134.3) (4km away)
October Averages
Sea Temperature
30°C
86°F · Range: 28.5–31.2°C
Current Speed
10.05 cm/s
Direction: N (5.7°)
Chlorophyll-a
0.026 mg/m³
Very clear (oligotrophic)
Salinity
33.62 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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