Abyss’ Triggerfish - Iron Bottom Sound

Abyss’ Triggerfish, in Iron Bottom Sound, is our pick for a site that truly rewards patience. We recently spent an afternoon here, kicking around in the shallows, and it just kept giving. The current description calls it a "macro heaven," and we agree. This seamount starts at just 5m, then slopes down gently to about 20m, meaning you can spend ages just meticulously exploring the top without ever feeling rushed or needing to manage deep stops. We love dropping in and immediately finding ourselves surrounded by clouds of small fusiliers, which always makes a good first impression. But the real magic is in getting close to the substrate. We saw so many Ostrich Gobies, darting in and out of their burrows, and some really striking Latticed Butterflyfish. Keep an eye out for the smaller stuff like Messmate Pipefish and Banded Blennies tucked into crevices. The visibility averages about 15m here, which is perfectly fine for hunting out those minute creatures. It’s a great spot for photographers who like to take their time and really dial in on the details, rather than chasing after big pelagics. We’d suggest going slow, bring a good macro lens, and be prepared to spend a full dive in just a small area.

Location
Iron Bottom Sound, Solomon Islands, Central & South Pacific
Coordinates
-8.337100, 157.342600
Type
pinnacle
Maximum Depth
25-40m

Marine Protected Area: Sasavele/NB

Best Time to Dive in Iron Bottom Sound

The warmest water temperatures in Iron Bottom Sound occur in January, averaging 30.5°C. The coolest conditions are in December at 30.5°C.

Monthly Water Temperatures

  • January: 30.5°C (air: 26.9°C)
  • February: 30.5°C (air: 26.7°C)
  • March: 30.5°C (air: 26.7°C)
  • April: 30.5°C (air: 26.8°C)
  • May: 30.5°C (air: 26.9°C)
  • June: 30.5°C (air: 26.5°C)
  • July: 30.5°C (air: 26.5°C)
  • August: 30.5°C (air: 26.3°C)
  • September: 30.5°C (air: 26.5°C)
  • October: 30.5°C (air: 26.7°C)
  • November: 30.5°C (air: 26.7°C)
  • December: 30.5°C (air: 26.9°C)

Nearby Dive Sites in Iron Bottom Sound

Nearest Dive Centres to Abyss’ Triggerfish

Marine Life in Iron Bottom Sound

Home to 415 recorded species including 320 reef fish, 29 hard corals, 18 sea snails & nudibranchs, 16 sea cucumbers, 7 seagrass & algae, 5 clams & mussels.

Notable Species

Recommended Packing List for Abyss’ Triggerfish

Based on average water temperature of 30.5°C.

  • Shorty or Rashguard - warm 30°C water needs minimal exposure protection
  • Mask - essential for every dive
  • Fins
  • BCD - buoyancy compensator
  • Regulator - your most safety-critical piece of gear
  • Dive Computer - tracks depth, time, and NDL
  • Surface Marker Buoy (SMB) - essential for boat pickups
  • Dive Torch - useful for crevices and colour at depth
  • Underwater Camera - capture your diving memories

Frequently Asked Questions

What is the typical depth range for diving at Abyss' Triggerfish?
The typical depth range for diving at Abyss' Triggerfish starts at 5m and gradually descends to a maximum depth of 20m. This allows divers to explore a beautiful sea mount across various depths.
What kind of marine life and coral formations can divers expect to see at Abyss' Triggerfish?
At Abyss' Triggerfish, divers can expect a "macro heaven" experience on a stunning sea mount reef. This site is teeming with small marine life, including an abundance of nudibranchs and pygmy seahorses, perfect for those interested in macro wildlife.
How challenging is the Abyss' Triggerfish dive site for divers, especially regarding the triggerfish?
The Abyss' Triggerfish dive site is classified as having an intermediate difficulty. Although the site bears the name "Triggerfish," the available information does not detail any specific challenges or behaviors related to triggerfish encounters at this location.
When is the best time of year to dive Abyss' Triggerfish for optimal conditions and marine encounters?
The data indicates that Abyss' Triggerfish was re-discovered during a "lull with a cyclone," when calm waters and great visibility were observed. However, specific information on the best time of year for optimal conditions and marine encounters at this site is not provided. For general guidance on diving seasons, you might consult our When to Dive section.
What diving certifications are recommended or required to dive Abyss' Triggerfish?
As Abyss' Triggerfish is classified as an intermediate difficulty dive site, it is generally recommended that divers possess at least an Advanced Open Water certification or equivalent experience. The provided data does not specify explicit certification requirements, but a higher level of training would enhance your enjoyment and safety.
What are the typical current and visibility conditions at Abyss' Triggerfish?
At Abyss' Triggerfish, divers can expect an average visibility of 15m. During its re-discovery, the site was noted for its "great visibility" and "calm waters." However, typical current conditions for the site are not explicitly detailed in the provided information.