Dive Report: Motutapu / Administration Bay

2 August 2022
The W/E finger pointing towards Sandy Bay (36.745771, 174.900405)
High tide
52minutes
Vis 4m
No current
Exit 50bar
12m max depth
Hood, gloves, 3 + 5mm wetsuits, a bit cold on exit

I wanted to explore this spot because its in the middle of a proposed High Protection Area. I also heard that some of the people who run the nearby Motutapu Outdoor Education Camp ask fishers to stay away so the children can swim with fish.

I descended down my anchor rope to 11m. Swum SW 50m to the base of some large rocks. Seafloor was rocks and shell hash. Lots of encrusting species on the rocks, Ecklonia was sparse and small from 12-5m but thick and canopy forming in the shallows <6m. Kina large and spread out. Fanworm abundant.

I saw >10 triplefins, 3 goatfish and one spotty. I dont know why so few fish, I turned my lights off for 10 minutes to see if that was scaring them away but it made no difference.

Swam back to boat and pleasingly drifted into my anchor rope doing my safety stop :D

Posted on August 2, 2022 05:40 AM by shaun-lee shaun-lee

Observations

Photos / Sounds

What

Ambush Sea Star (Stegnaster inflatus)

Observer

shaun-lee

Date

August 2, 2022 12:22 PM NZST

Description

Out in the open

Photos / Sounds

What

Australasian Brown Sea Cucumber (Australostichopus mollis)

Observer

shaun-lee

Date

August 2, 2022 12:24 PM NZST

Photos / Sounds

What

Black Doris (Dendrodoris nigra)

Observer

shaun-lee

Date

August 2, 2022 12:17 PM NZST

Photos / Sounds

What

Butterfly Chiton (Cryptoconchus porosus)

Observer

shaun-lee

Date

August 2, 2022 12:30 PM NZST

Photos / Sounds

What

Stalked Sea Squirt (Styela clava)

Observer

shaun-lee

Date

August 2, 2022 12:26 PM NZST

Photos / Sounds

What

Indo-Pacific Comb Star (Astropecten polyacanthus)

Observer

shaun-lee

Date

August 2, 2022 12:20 PM NZST

Photos / Sounds

What

Common Triplefin (Forsterygion lapillum)

Observer

shaun-lee

Date

August 2, 2022 12:13 PM NZST

Photos / Sounds

Observer

shaun-lee

Date

August 2, 2022 12:12 PM NZST

Description

Attached to rock, could also be Mesophyllum printzianum or something else, there is just so much diversity in this genre. Quite a bit of it around.

Photos / Sounds

What

Common Kelp (Ecklonia radiata)

Observer

shaun-lee

Date

August 2, 2022 12:34 PM NZST

Photos / Sounds

What

Eleven-armed Sea Star (Coscinasterias muricata)

Observer

shaun-lee

Date

August 2, 2022 12:20 PM NZST

Description

Predating large dog cockle

Photos / Sounds

What

Goatfish (Upeneichthys porosus)

Observer

shaun-lee

Date

August 2, 2022 12:18 PM NZST

Description

1 of 3 seen

Photos / Sounds

What

Grey Massive Sponge (Ecionemia alata)

Observer

shaun-lee

Date

August 2, 2022 12:50 PM NZST

Description

Damaged?

Photos / Sounds

What

Grey Massive Sponge (Ecionemia alata)

Observer

shaun-lee

Date

August 2, 2022 12:57 PM NZST

Description

Damaged?

Photos / Sounds

What

Kina (Evechinus chloroticus)

Observer

shaun-lee

Date

August 2, 2022 12:33 PM NZST

Photos / Sounds

What

Mediterranean Fanworm (Sabella spallanzanii)

Observer

shaun-lee

Date

August 2, 2022 12:52 PM NZST

Description

Abundant. Growing on each other?

Photos / Sounds

What

Orange Frond Sponge (Crella incrustans)

Observer

shaun-lee

Date

August 2, 2022 12:32 PM NZST

Photos / Sounds

Observer

shaun-lee

Date

August 2, 2022 12:27 PM NZST

Photos / Sounds

Observer

shaun-lee

Date

August 2, 2022 12:44 PM NZST

Description

Dead

Photos / Sounds

Observer

shaun-lee

Date

August 2, 2022 12:25 PM NZST

Description

Sorry I should know this one, I have photographed it before but cant find it.

Photos / Sounds

Observer

shaun-lee

Date

August 2, 2022 12:25 PM NZST

Description

Growing on Sabella

Photos / Sounds

What

Turret Shell (Maoricolpus roseus)

Observer

shaun-lee

Date

August 2, 2022 12:12 PM NZST

Comments

Sounds like a nice relaxing dive, even if a little bit cold.

Posted by predomalpha over 1 year ago

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