NICHINAN MARU
Why dive here
With 263+ marine species recorded in the area - including blue-spotted stingrays, dugongs, giant moray eels, seahorses and sea turtles - NICHINAN MARU offers some of Southern Islands's richest wreck diving. Water ranges 28-31°C, warmest May, June, November.
The Nichinan Maru, down at 40 metres, isn't your typical Singapore dive. Forget the usual shallow reefs; this is deep, dark, and utterly atmospheric. We love it because it’s a proper wreck dive, a piece of history resting upright on the seabed. She’s a large steamship, torpedoed in 1944, and her story feels palpable when you’re down there, gliding over her decks. Visibility can be hit or miss, so pick your day. On a good day, though, the sheer scale of the Nichinan Maru reveals itself. We’ve found huge groupers lurking in her holds and a surprising number of lionfish perched on the rails, their spines fanning out. Look closely and you’ll spot nudibranchs, often some species we don’t see elsewhere in Singapore. It’s a dive for advanced wreck enthusiasts, those who appreciate the quiet solitude of a deep historical site, and who don’t mind working a bit for the reward. Our favourite part is always the bow, a dramatic sight emerging from the gloom.
Typical NICHINAN MARU Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Deep dive (40m) - monitor air consumption closely. Advanced certification recommended.
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Always perform a 3-minute safety stop at 5m before surfacing.
Reviews for NICHINAN MARU
Conditions
Ocean conditions, forecast and tides for NICHINAN MARU
NICHINAN MARU Ocean Conditions
Monthly averages for NICHINAN MARU, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (1.18, 103.96) (8km away)
October Averages
Sea Temperature
30°C
86°F · Range: 29.5–31.1°C
Air Temperature
27°C
81°F
Wind Speed
4.07 m/s
7.9 knots
Atmospheric Pressure
1009.8 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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