Mawali Wreck
Protected Area
KK Kota Bitung
Why dive here
With 238+ marine species recorded in the area - including blacktip reef sharks, giant moray eels, pygmy seahorses, seahorses and sperm whales - Mawali Wreck offers some of Sulawesi's richest wreck diving. Water ranges 29-31°C, warmest June, October, November.
The Mawali Wreck isn't just a sunken ship; it’s a living museum, a time capsule resting on the seabed off Sulawesi. We love a good wreck, and this Japanese patrol boat, scuttled during WWII, has aged gracefully, now completely encrusted. We’re talking serious coral growth here, especially those colossal gorgonian fans that look like purple dinner plates. Dropping down, the bow is a fantastic place to start, often swarming with schools of fusiliers and yellowback snappers that shimmer in the ambient light. Penetration is possible for experienced divers, but it’s tight in places. We’d suggest a good torch even during the day; it really brings out the colours of the sponges and nudibranchs clinging to the bulkheads. Look for frogfish camouflaged on the deck plates – they’re masters of disguise, but their huge mouths give them away. The stern, at around 25 metres, feels particularly moody, often patrolled by reef sharks. It’s a site for divers who appreciate history and don't mind a bit of current to explore a well-preserved piece of the past, now totally reclaimed by the ocean.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Nearest Dive Centres to Mawali Wreck
Dive shops near Mawali Wreck
Tagaroa Dive Center
MINANGA DIVERS
Cocotinos Manado A Boutique Dive & Spa
Manado Adventure Diving Center
Thalassa Dive Resort - Manado
Reviews for Mawali Wreck
Conditions
Ocean conditions, forecast and tides for Mawali Wreck
Mawali Wreck Ocean Conditions
Monthly averages for Mawali Wreck, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (1.5, 124.75) (0km away)
October Averages
Sea Temperature
30°C
87°F · Range: 29.6–31.2°C
Current Speed
1 cm/s
Direction: W (270°)
Chlorophyll-a
0.099 mg/m³
Very clear (oligotrophic)
Salinity
33.17 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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