Dive Details

Location

Date

Thursday 26 March 2015

Time

11:08am - 12:36pm

Details

It was relatively calm at The Leap but as it was midway between low and high tide water was lapping over the platform so I slid down the rocks. The visibility straight out from the entry point was at least 5 metres as I could clearly see the bottom.

I descended and headed to the sand line at around 60°. I hit the sand line at the amphitheatre and swam straight to pygmy rock. The visibility here was over 10 metres. I searched pygmy rock for nearly 20 minutes but could not find a single pygmy pipehorse. This was the first time over 5 months that I had not seen at least one pygmy pipehorse on pygmy rock. I searched some of the surrounding rocks and still could not find any pygmies.

I swam slowly towards Seahorse Rock looking at the occasional rock for pygmies but found none. I saw a weedy seadragon on the sand. It was one I'd seen before but last time was on 1st January.

I found "Rosie" and "Pierre" on their rock behind seahorse rock. "Pierre" looks pregnant.

I continued on and found a juvenile giant cuttlefish in a small crevice at the sand line before reaching the rock where "Southern Cross" used to live.

I swam through Seadragon Alley but only found one weedy, the one with the wavy body that has been around for over a year.

I followed the sand line until Big Rock. I looked at Big Rock for pygmies and then stayed on top of the reef until I reached The Steps.

I did my safety stop on the boulders near the Plesiastrea colonies and exited at The Steps.

Seas

Slight

Visibility

10-15 metres

Duration

88 minutes

Maximum depth

21.9 m

Average depth

17.1 m

Water temperature

22.3°C

                                       

Dive Profile from Citizen Hyper Aqualand

Tides at Botany Bay AEDT

Note that tides at dive site may vary from above location.

High

1:36am

1.65m

Low

8:21am

0.50m

High

2:19pm

1.27m

Low

8:03pm

0.65m

Camera gear

Camera

Nikon D7000

Lens

Nikon AF Micro-Nikkor 60mm f/2.8D

Housing

Ikelite 6801.70

Lens port

Ikelite Flat Port 5502.41

Strobe

2 x Ikelite SubStrobe DS161

Photographs


Depth information, where present, indicates the depth of the camera when the photograph was taken and can be used to approximate the depth of the subject.


Reaper cuttlefish, Sepia mestus. 21.5 m.
 

Reaper cuttlefish, Sepia mestus. 21.5 m.
 

Reaper cuttlefish, Sepia mestus. 21 m.
 

Weedy seadragon, Phyllopteryx taeniolatus. 21.4 m.
 

Female pot-bellied seahorse, Hippocampus abdominalis, ("Rosie"). 19.4 m.
 

Male pot-bellied seahorse, Hippocampus abdominalis, ("Pierre"). 19.8 m.
 

Juvenile giant cuttlefish, Sepia apama. 19.4 m.
 

Weedy seadragon, Phyllopteryx taeniolatus. 16.5 m.
 

Pygmy leatherjacket, Brachaluteres jacksonianus. 16.3 m.
 

Common Sydney octopus, Octopus tetricus. 12.2 m.
 

Coral, Plesiastrea versipora, showing fluorescence. 5.3 m.