Three-barred Porcupine Fish

Dicotylichthys punctulatus

Three-barred porcupine fish are known as blowfish, globefish, hedgehog fishes, spiny box puffer, spiny boxfish, spiny puffer and swelltoads. They’re extremely common drifting along the sandy bottom near coastal shelves.

They’re very cute sporting big eyes, rotund elliptical body with tiny flippers. They’ll keep to themselves, but they’re a pleasure to encounter throughout our dives.

Awesome Sydney dives

Porcupine fish are a treat to dive with. Dive with them as they drift on the sandy bottom on one of our many Sydney dives.

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Quick facts on the three-barred porcupine fish

  • When threatened, spines on the fish’s body stick out as the fish “inflates” and balloons out. The spikes that would normally lay flat on the fish suddenly poke out, although on porcupine fish (as opposed to many puffer fish) the spines are more prominent and stand out even they are flat.
  • The spines on porcupine fish are poisonous featuring a neurotoxin that can be lethal.

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Pick Up Locations

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Sydney Scuba Dive Costings

All prices include GST. Prices are per person.

Single Dive $69.00
Single Night Dive $69.00
TSS Currajong Night Dive $120.00
Double Boat Dive $120.00
Technical Tec 1 Dive (40-51m) $99.00
Tec 1 Dive + 1 Recreational Dive $120.00
Technical Tec 2 Dive (51-78m) $150.00
Tec 2 “Peak” Dive $950 (full boat rate. max 6 divers)
Ex – HMAS Adelaide Double Dive $120.00
Freediving $220.00ph (10pax max)
Whale Watching $65.00
Charter Rate $POA
Freediver $120.00 pp

I had an awesome couple of dives on the Ex-HMAS Adelaide for my 100th dive. It was an amazing experience thanks to Jason’s excellent boat and service, his detailed briefing really helped me navigate the ship wreck.

Jono Page

We dive regularly with Jason. He really looks after us. Great diving. Love the boat. Dives run on time which let’s us get to work after our dives.

Mattuis and Ulli

I’ve chartered Sydney Dive Charters for my company’s annual Christmas party and we had a great time, the boat is great and Jason really went out of his way to accommodate our needs. I will definitely be back on board this year!

Chris Brown

“I’ve been diving with Jason aboard Sydney Dive Charters dive boat for nearly 3 years now and I keep coming back. I’ve had the pleasure of exploring and enjoying some of the best technical wrecks in the Sydney Region.  The boat makes for comfortable, easy diving – which when coupled with Jason’s local knowledge provides a complete service. There is nothing better than diving on a boat when you know the skipper is first and foremost a diver himself”

Chris Paul

Sydney Dive Charters