Submarine Base

Best time to dive

May to October; December to March

What you might see

• Grey reef sharkLikely
• Sea turtleLikely

Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.

Certification & difficulty

Advanced Open Water - advanced conditions (currents/depth); dive within your training.

Snorkelling

Not a snorkel site - Not documented; wall plunges immediately from shore so unlikely to suit casual snorkeling

Safety notes

Strong currents on the wall; active volcanic region (3 active volcanoes nearby, 1994 eruption reshaped the harbour and buried other historic wrecks in ash) - divers should check current volcanic advisories locally

Permits & fees

No specific dive permit fee documented; standard PNG dive operator arrangements apply via Rabaul-based resorts

Permits and operators change - confirm before booking.

Location

Nearest hub: Rabaul