

Best for intermediate divers, 5-58m, shore & boat entry.
The Hirokawa Maru, also known as Bonegi 1, is a prominent shipwreck dive site located off the Honiara Coast. This artificial reef offers a varied profile, with depths ranging from 5 to 58 metres and an average depth of 15 metres. Divers can access the wreck via shore or boat. Conditions are variable, with visibility fluctuating between 5 and 30 metres. Due to the depth and the nature of the structure, the site presents hazards including decompression risks, nitrogen narcosis, and potential entanglement. It is best suited for intermediate divers. Facilities at the site include parking and the availability of guided tours.
-9.38588, 159.87425
Do at least one orientation dive with an experienced guide.
Shore dive off Bonegi Beach near Bonegi Creek, west of Honiara.
Recorded at this site
Depth
5-58m
Visibility
5-30m
Skill Level
Intermediate
Entry
Shore & Boat
Water Temp
28-29°C
Current
None
Typical Dive
60 min
Best Time
May, Jun, Jul, Aug, Sep, Oct, Nov
The site ranges from 5 to 58 metres in depth, with an average depth of 15 metres.
No, this site is rated for intermediate divers due to its depth and potential hazards.
Yes, the Hirokawa Maru allows for both shore and boat entries.
Divers should be aware of risks including decompression, nitrogen narcosis, entanglement, low visibility, and sharp coral.
Diving at Hirokawa Maru - Bonegi 1 in Honiara requires the following certifications: Open Water, Advanced. Always dive within your training limits.
A rashguard or 2mm shorty is recommended for diving at Hirokawa Maru - Bonegi 1 in Honiara. Water temperatures range from 28°C to 29°C.
The best months to visit Hirokawa Maru - Bonegi 1 in Honiara are May, June, July, August, September, October, and November. Conditions outside these months can still be good but are less predictable.
Visibility at Hirokawa Maru - Bonegi 1 in Honiara typically ranges from 5 metres to 30 metres. Conditions vary with weather, tides, and seasons.