New regulations about threatened and protected marine species

I’m back from an overly lengthy blogging hiatus (sorry) to resume a function that I’ve performed once or twice in the past. Fortunately I have had octopus on my mind and had already started posting again, and so we aren’t doing a standing start.

Humpback whale on the beach
Humpback whale on the beach

I have read some legislation so you don’t have to, will try to tell you what it means, and – if necessary and possible – I will tell you how to object to it. Someone has to do it, and my mathematician’s brain actually quite likes trying to follow the logic of these documents. (Previous efforts along these lines include this one on seals, this one on new MPAs, and this one on the Tsitsikamma MPA.)

The new legislation this time is actually two documents that were published in the Government Gazette on 30 May. Before we get into these two most recent documents, however, it may be instructive to look back at the original act that they refer to.

National Environmental Management Act: Biodiversity

The act in question is the National Environmental Management Act: Biodiversity, number 10 of 2004 (pdf full text). We will call it NEMBA for short. This act is a framework which provides for the management and conservation of South Africa’s biodiversity, as well as the protection of species that require or deserve it, the fair apportionment of benefits that may arise from the country’s biological resources, and the establishment of SANBI.

The important sections of this act for us, right now, are sections 56 and 57. Section 56 empowers the Minister of Environmental Affairs to publish in the Government Gazette, from time to time (at least every five years or more often than that), a list of critically endangered, endangered, vulnerable, and protected species. A species may be protected but not endangered; a case in point is the Cape fur seal.

Section 56 of NEMBA
Section 56 of NEMBA

I am not knowledgeable enough to state confidently that the extract above is using a set of widely accepted definitions here. However, this list of definitions from (critically) endangered to vulnerable does look a lot like the IUCN categories for classifying species at risk of extinction.

The next section talks about activities involving species that fall into one of the categories defined in section 56. Provision is made here for the Minister to define activities that are “restricted”, and section 57 specifies that if an activity is restricted, a permit is required in order to perform it. The definition of restricted may vary from species to species (but I am getting ahead of myself).

Section 57 of NEMBA
Section 57 of NEMBA

Finally, section 97 of NEMBA, which is on page 40 of the PDF file I linked to above, empowers the Minister to make regulations dealing with a large number of matters, mostly permits, and threat-minimisation for threatened ecosystems.

Marine Threatened or Protected Species regulations

With that preamble, let us turn to the most recent regulations, which were made in terms of section 97 of NEMBA and pertain to threatened or protected marine species. They come in two parts. The first (pdf – all page numbers below refer to this file) is a set of regulations, mostly related to permits. This sounds very boring, but there are some interesting bits, and an important definition. Definition first:

Definition of harassment
Definition of harassment

This is a very important definition (from page 10-11) as it essentially determines what is legal and what is not in terms of the act, and one that I think is perfectly reasonable. You can still take photos of and dive with seals, turtles and most sharks. Whale sharks and basking sharks are not to be bothered up close, though.

Notice also that we now have a definition for harassment of dolphins; it has been my understanding (perhaps incorrect) that until now there has been a loophole in that there has been no legal prohibition on approaching dolphins in a boat, whereas boats must stay at a distance of 300 metres away from whales. I can think of other things I have seen boats doing with dolphins – such as corralling them by speeding in a circle at full throttle – that also seem like harassment to me, but don’t quite fit this definition. But I think this is a start. Also, no swimming with dolphins – for profit or not.

Swimming with dolphins
Swimming with dolphins

The regulations go on to state that their purpose relates to the permit system provided for in NEMBA, to registration and legislation of facilities like wildlife breeders and rehabilitators, and to the regulation of activities defined as “restricted”. The regulations also provide some further stipulations regarding boat-based whale and dolphin watching, and white shark cage diving. It is specifically stated that the regulations are to be applied in conjunction with CITES, international regulations which circumscribe international trade in wildlife (and in this way achieve protection for some species).

Page 17-18 defines restricted activities (in other words, activities which you either cannot do at all, or for which you need a permit).

Restricted activities
Restricted activities

Page 18 further clarifies that a permit is required in order to carry out a restricted activity, and the regulations go on to define various types of permit in terms of their period of validity and other criteria.

Permits required for restricted activities
Permits required for restricted activities

There is a lot more on permits, the risk assessments required before they can be issued, and criteria to consider in permit applications. (Does the applicant have a record of offences under NEMBA? Are there objections to issue of the permit? And so on.)

Page 38 mentions that in the case of a captive breeding or exhibition facility, no whales, dolphins, seals, sea birds, white sharks, basking sharks or whale sharks may be introduced from the wild. If I read this correctly, this puts paid to the restocking of dolphinariums with wild-caught animals. Also a start. If you are interested in this aspect of the regulations, I would encourage you to go through the document yourself.

There are some more good provisos aimed at the regulation of wildlife sanctuaries, but that isn’t my main area of interest here.

You may have picked up that some of the activities defined as restricted may be required actions in the event of a whale stranding, for example, or the entanglement of a seabird or turtle in fishing lines. What to do?

One must still act within the law when a stranding occurs
One must still act within the law when a stranding occurs

The regulations make specific provision for the cases in which one might need to handle, move, or even kill an animal listed as threatened or protected. Only those individuals or organisations which are in possession of a permit may perform any of these restricted activists; this largely precludes members of the public from assisting in any significant way at whale stranding, for example. I don’t think this is necessarily a bad thing.

Exceptional circumstances
Exceptional circumstances

Finally the regulations turn to white shark cage diving, and boat-based whale and dolphin watching. I am not sufficiently familiar with the existing regulations of these two industries to comment on what is different or new here, but it is interesting to read through the provisions for each. They seem well regulated. Free diving with white sharks is specifically forbidden. Additionally, as item (e) below states, even if an operator is in possession of a cage diving permit, this does not permit them to chum (“provision” or “attract” sharks) anywhere else.

Cage diving conditions
Cage diving conditions

List of Threatened or Protected Marine Species

The second part of the Government Gazette publication on 30 May is a list of threatened and protected animals. This list mentions fish, whales, seabirds, turtles, and even hard corals. This document (pdf – page numbers below refer to this file) has a very particular tabular layout.

How the list of species works
How the list of species works

Column 2 defines the restricted activities that are prohibited in terms of section 57 of NEMBA (see above). Column 3 provides the exceptions to that rule. [This column of the table mentions section 57(4) of NEMBA – you’ll see my extract above only goes up to (3). I suspect there’s an amendment to the act that I haven’t found that includes this item.]

There is very little variation in the list of restricted activities (column 2) across all the animals and birds; whales have the most interesting list of exempt activities (column 3), which is why we will look at them as an example. This table is from pages 138-139. Click to enlarge.

Whales (page 138-139)
Whales (page 138-139)

Column 2 of the table above defines all the things you can’t do to whales – the “restricted activities”. Column 3 lists a whole lot of terrible-sounding things that can be performed under certain exceptional conditions, in the event of a whale stranding itself on the beach, for example.

This is a good time to practise using the definitions. Notice that column 3 allows “harassing [of the stranded whale] by any Departmental official.” This does not mean that someone from Environmental Affairs is allowed to go and prod a stranded whale with a stick, or throw sand at it. We are talking about harassment in terms of the legal definition above, and this may include “disturbing” the whale, or approaching closer than 300 metres on a boat, for example.

If you’re interested to go and look, the pages of the species list pertaining to seals and their relatives is on pages 141-144. There are no special provisions to worry responsible water users, and the definition of seal harassment as shown above (approaching a colony closer than 15 metres in a boat or 5 metres as a human) is I think entirely reasonable.

Finally, here’s an extract from the permit application form. I include this to show you that all the restricted activities for which permits are required are pretty extreme, and not things that your average recreational diver would reasonably want to do.

Restricted activities permit application form extract
Restricted activities permit application form extract

This has been long, but I hope helpful. The regulations aren’t open to comment (I think I may have missed that earlier this year or last year… oops), they are final.

Energy and advocacy is best directed towards things that the diving community can have an impact on as a collective voice, and in ways that will have a chance of success. In other words, perform actions out in the real world, and align yourself with organisations that do real, scientifically informed conservation work.

I’m sure you all can think of other ideas, but I do have one suggestion regarding a species that isn’t listed here. The sevengill cowsharks that we see at Millers Point aren’t protected (they are “data deficient” on IUCN Red List). If you feel strongly about them, can I suggest as an easy first step, writing some letters (the letter in that link is out of date due to ministerial shufflings, and shark finning in South African waters is banned but this is poorly enforced – but you get the idea).

Once again here’s a link to the regulations, and here’s a link to the species list. Both are pdf files, hosted on this site in case the Government Gazette links above break one day.

 

Newsletter: Snack time

Hi divers

Weekend dive plans

Sunday: Boat dives from Simon’s Town harbour, suitable for Open Water divers

Cormorant eating a pipefish
Cormorant eating a pipefish

It is a long weekend, however not one suited to three solid days of diving. As we speak, the swell has just reached 7 metres on the the CSIR buoy off Cape Point. The swell climbs and drops during the weekend, as does the wind.

All things considered, I think Sunday will be the only decent option. The water should be clean and the swell has more of a westerly tendency than it has today.

We were out last last Friday just after the storm swell and the surge was heavy. It was also by far the most trying conditions I have ever had to launch and retrieve the boat in. There were huge kelp islands and much foam all over False Bay. This week was a lot better and yesterday the visibility was 6 metres plus, and the surge manageable. It is that time of year where we have storms and swell and they often disappear as fast as they arrive.

regards

Tony Lindeque
076 817 1099
www.learntodivetoday.co.za
www.learntodivetoday.co.za/blog/

Diving is addictive!

To subscribe to receive this newsletter by email, use the form on this page!

Bookshelf: Poseidon’s Steed

Poseidon’s Steed – Helen Scales

Poseidon's Steed
Poseidon's Steed

Poseidon’s Steed is marine biologist Helen Scales’ first book; its subject is the seahorse. The book is short – I read it in less than half a day whilst convalescing with a cold – but packed with everything that is interesting about seahorses.

I am well acquainted with the pull that these (mostly) tiny creatures exercise on people – Tony has been obsessed with seeing a seahorse for years, and I was delighted to share in his first sighting during a dive in the Knysna lagoon just after we met. The Knysna (or Cape) seahorse, Hippocampus capensis, features towards the end of Scales’ book, where she discusses the threats to its habitat and its extremely limited geographical range.

The first section of the book situates seahorses in culture, myth and history, and reveals that they have been venerated and depicted in art and design for thousands of years. Scales hops – seemingly – from topic to topic with great ease, and before you realise it she’s painted a complete picture of the seahorse and its role in human life for generations.

Scales describes seahorse biology, clearing up for me the reason why we saw such colour variation among the seahorses we spotted in Knysna: they are able to change their body colour at will. This makes it tricky to differentiate species, but extensive research has placed the current known number of seahorse species at about 40. Unique among animals, the male seahorse actually experiences pregnancy, and these creatures exhibit great fidelity to their mates. Pipefish, those close relatives of the seahorse, are also covered.

Seahorses are popular exhibits in aquaria – including tanks maintained by private individuals – and Scales traces the history of the aquarium from its origin in Victorian times, when it satisfied the prevailing mania for collecting and categorising. Husbandry of seahorses for aquaria is big business, and Scales mentions a company called Ocean Rider as an example of seahorse breeders. This takes the pressure off populations of wild seahorses, which are particularly vulnerable to human exploitation and pollution because they exhibit such habitat fidelity.

Seahorses are also vulnerable because they have attained almost mythic status in Traditional Chinese Medicine (TCM), and are used to cure all manner of ailments. A chapter on their role as medicine gives perspective on the use of species from both the plant and animal world as medicine – Scales locates TCM nicely in history, tracing its development and explaining the difficulties of testing whether a specific item – such as ground up seahorse – can cure a specific ailment (the holistic approach taken by practitioners of this type of medicine means that each individual receives a very specific, tailored cocktail of medications).

Project Seahorse began in 1996, in response to the realisation that harvesting of seahorses from their habitats was far more widespread and intensive than had been suspected. The project was piloted in the Philippines, and involved the local community – who derived income from the seahorse trade – in setting aside part of the ocean on their doorstep as a no-take marine reserve. The community also allowed researchers to measure and weigh the seahorses that they did harvest, and logged their catch daily for study purposes. The results have been encouraging, and it is clear that involving the local community – who make a living from the resource – in the conservation effort was key. Project Seahorse has subsequently expanded its reach and scope considerably.

Seahorses do not perform a misson-critical role in our oceans; they are not a “keystone species“, and if we remove all of them our oceans won’t collapse and cease to function as ecosystems. In the epilogue, Scales quotes David Attenborough (from page 4 of this interview) as saying that the primary reason for conservation of our natural world is “Man’s imaginative health”.

I can partly support this view, but I think it’s the English literature major in me that’s getting behind it. Certainly, in the case of the seahorse, the greatest loss would be the sense of wonder experienced daily by visitors to the Tennessee Aquarium  and many other public aquaria, scuba divers in Australia, Mozambique, the Knysna Lagoon, and visitors to countless other sensitive locations around the world where these creatures are found. There is, on the other hand, a hint of arrogance in claiming that the primary reason for us not to damage the earth and decimate her species is for our own good. Elsewhere in the interview Attenborough says:

The fundamental issue is the moral issue – and I’ve always said that. The moral issue is that we should not impoverish this world.’

And this, I think, is the point: for us to have arrived, at the end of a process longer than we can adequately comprehend, and behave as though our late arrival gives us licence to wreak havoc on ecosystems that have existed – in balance, without interference – for aeons – is wrong. Just wrong.

Whale sharks are one of the species referred to as charismatic megafauna – species with wide popular appeal that can be used as icons by conservationists and elicit disproportionately strong responses to appeals for their protection. Perhaps seahorses should be listed as charismatic microfauna (I’m not entirely sure that’s a formal name for anything!) – they seem to capture the imagination all out of proportion to their size.

There is much to love about seahorses. You can buy the book here if you’re in South Africa, otherwise click here. If you want to read it on your Kindle, go here.

 

Newsletter: Atlantic Ocean and rock lobsters

Hi divers

Anemone at Long Beach
Anemone at Long Beach

Summer is on its way as can be seen by the southeasterly winds that are prevalent during the next few months. The plus side of this is it keeps the colder rainy days away and sends us diving on the Atlantic coast far more often than the False Bay coast. Today the visibility on the Atlantic side is reportedly top to bottom whilst False Bay has between 4-5 metres, less in some places. The downside to Atlantic diving is the temperature, a good few degrees lower than False Bay but with the cold water almost always comes stunning visibility. The boats tend to favour Hout Bay and OPBC for launching during these months.

Fanworm at Long Beach
Fanworm at Long Beach

Rock lobster season is open  (or crayfish as they are often called) which means the water will be filled with people trying to catch them for dinner. Due to the limits on numbers and sizes each person may take in a day the authorities are also all over the place watching and checking anyone that has been in the water almost daily. Whilst taking of rock lobster on scuba is illegal some people do and this is the reason they will pay you a visit as soon as you exit the water. The first question will be “Do you have lobster?’’ and the next one will be “Where is your diving permit?” Diving in a Marine Protected Area (MPA) has required a permit for several years now. Its obtainable at the post office, costs around R98 and is valid for ONE year only. Please check your permit and make sure you have it with you when you arrive for a dive with us. You may be denied a dive or denied access to a boat without it as the stories of “arrested for no permit’’… “gear confiscated”…  “boat confiscated’’… etcetera are rife. How much truth is there in these stories? I have no clue, but it is not worth taking the chance.

What we have been up to

We did not dive much last weekend as I made a poor decision based on my interpretation of the weather – wrong call, as Grant had 15 metre visibility  on the Lusitania. We did however spend some time in the pool with new students, and did one dive at Long Beach on Sunday. Still diving in my book.

Pipefish at Long Beach
Pipefish at Long Beach

The week days have been better with diving on Monday and Tuesday delivering 6-8 metres at Long Beach and 8 metres on the wreck of the Clan Stuart. We will shore dive the Atlantic tomorrow and see if the visibility is as good as the claimed top to bottom.

This weekend

Grant will launch from OPBC and I have booked places on the first launch. Grant will do several launches on both Saturday and Sunday but many people love the clean cold Atlantic water so the boat will fill quickly. Don’t wait until Friday night to try and book. Please note that as of 1 November, prices for boat dives have increased to R220 per person per launch.

Divers descending on the BOS 400 wreck
Divers descending on the BOS 400 wreck

I’ve included some pictures from last summer’s Atlantic diving to whet your appetite. We are doing the first launch to look for some depth for an Advanced course and then will do a few shore dives at Oudekraal.

Saturday looks really good for a night dive, the swell is small, very little wind and there is still some moon. I will do a night dive at A Frame or the Clan Stuart if there is enough interest.

Seals on Klein Tafelberg Reef
Seals on Klein Tafelberg Reef

Sunday we will move back to False bay for Open Water students doing dives 1&2.

Pelagic trips and baited diving

A trip out to the tuna fishing grounds to dive with sharks and see amazing bird life has its special place in my style of diving. The whole cage diving and baited shark diving issue is a very contentious one and both sides have good strong arguments yet neither the yeah- or the naysayers have much in the way of scientific evidence. This is largely due to the fact that there is very little funding for such research. But never mind the science, as a diver it is far easier to make a judgment call on such a topic once you have experienced such an event. As with cage diving, baited dives need to be conducted in a safe and animal friendly manor to avoid injury to the sharks. Operators do exist that have respect for the ocean and its inhabitants and take care to ensure no harm can come to the animals.

I want to plan a few trips to the open ocean to photograph and experience these creatures in their own environment. They take some planning and preparation as it’s a long boat ride and the conditions need to be perfect. If you are interested in these trips please mail me so I can start planning a few trips.

regards

Tony Lindeque
076 817 1099
www.learntodivetoday.co.za
www.learntodivetoday.co.za/blog

Diving is addictive!

Newsletter: Winter diving is here!

Hi divers

Finally the conditions that bring exceptional diving have arrived. The lack of any strong south easterly winds and the occasional days of northerly winds have started to clean up False Bay and we have had reasonably good conditions. It only gets better from here on.

Saturday and Sunday were spent doing Open Water dive course training and we dived 5 DSD students. The conditions were great with good visibility and everyone had a good time. Wednesday we spent on the boat doing three dives one after the other. There were 15 of our divers for Grant to deal with during the day (and at least 15 mini chocolates eaten) and we covered the Deep Specialty, Open Water qualifying dives and fun dives. Clearly it was a heavy day because when I saw Grant this afternoon he was leaning on a walking stick!

A diver over the stern of the Princess Elizabeth
A diver over the stern of the Princess Elizabeth

Clare has also achieved Master Scuba Diver status (Advanced plus Rescue Diver plus five Specialties plus 50 logged dives) not to mention she is our master photographer. We have a pile of CDs of photos at home for many of the people that dive with us full of your pictures and I will give them to you next time I see you.

A pouty horsefish on the SAS Good Hope
A pouty horsefish on the SAS Good Hope

We did the first dive on the wreck of the SAS Good Hope and spent a brief time on the MFV Princess Elizabeth. Grant dropped the shot right between to two wrecks and the visibility was great so we could see both wrecks at the same time. We found a horsefish and then a bunch of pyjama sharks all curled up together.

Lindsay, Kate, Tinus and me descending onto Pie Rock
Lindsay, Kate, Tinus and me descending onto Pie Rock

The second dive was to Pie Rock where Lindsay and Tinus qualified as Open Water divers (congratulations!), and the third dive was to Outer Photographer’s Reef where we saw a few boxes of ammunition as well as a few scattered shells, walls of brittle stars, doublesash butterflyfish and had seals follow us around for the last half of the dive. Kate was continuing with her Deep Specialty course on this dive.

Doing skills at Pie Rock
Doing skills at Pie Rock

The sea was flat, the visibility was great and all three dives were great fun. The conditions look set to repeat themselves this weekend so the boat is calling.

A wall of brittlestars on coraline algae at Outer Photographer's Reef
A wall of brittlestars on coraline algae at Outer Photographer's Reef

We are planning a full weekend of diving to suit everyone, to some of the less dived sites, and there are a few people that we haven’t seen in a while: Bernita, Gerard, Maurice, Danelene and André, Richard and Belinda, Dirk, Marinus, Dean, Alina, Hilton, Sarah F and Sarah H, to name but a few… No excuses!!! This weekend is going to be a weekend of fun dives with good conditions and Saturday we will do a day of boat dives:

A pipefish among ammunition at Outer Photographer's Reef
A pipefish among ammunition at Outer Photographer's Reef

Grant picks us up and drops us off at Long Beach with the boat so it is really easy. Any of the courses such as Advanced, Deep, Wreck and Photography can be started on these dives.

On Sunday we will dive the sevengill cowsharks (max depth 12 metres) and or the Clan Stuart wreck (max depth 10 metres). The boat fills quickly on a weekend with such great conditions so text me as soon as possible if you are joining!

Best regards

Tony Lindeque
076 817 1099
www.learntodivetoday.co.za
www.learntodivetoday.co.za/blog

Diving is addictive!

Update on the artificial reef: 4 months

The artificial reef, covered in sea lettuce
The artificial reef, covered in sea lettuce

Tony and I installed a small artificial reef on the sand at Long Beach on 20 November last year. We checked on it after 10 days, and again after nearly 4 weeks, and then did not visit it for an extended period of three months during which the visibility was very bad. Summer diving in False Bay is an exercise in patience!

This used to be a cream Woolworths plant pot
This used to be a cream Woolworths plant pot

We visited it again recently, but my camera battery had given out after too much diving and photography for one little camera for one day. We returned to the artificial reef on Saturday 19 March, after it had spent 119 days in the water (4 months).

Algae-encrusted PVC pipe disappearing into the sand
Algae-encrusted PVC pipe disappearing into the sand

The reef itself is now so covered with sea lettuce that we almost swam right past it. The PVC pipes are almost completely buried in the sand, and algae encrusts almost every surface except for the cable ties. Feather stars seem to have taken a particular liking to the sponges, which have retained their shape (if not their colour) remarkably well.

Sign (left) and sponges (right) covered with feather stars, ascidians and hermit crabs
Sign (left) and sponges (right) covered with feather stars, ascidians and hermit crabs

The reef is populated by lots of (shy) klipfish, many of whom take cover in the sea lettuce. One, however, was very friendly and I almost got left behind playing with him on the sand.

Friendly klipfish
Friendly klipfish
Klipfish and warty pleurobranch
Klipfish and warty pleurobranch

We found a very fat pipefish, and a whole bed of hermit crabs going about their business. At least one warty pleurobranch was in residence, sitting on the wooden box.

Fat pipefish on the reef
Fat pipefish on the reef
Mask box covered with algae
Mask box covered with algae

The sign requesting divers not to mess with the reef is completely encrusted with sea squirts of various sizes and descriptions – larger ones as well as the smaller colonical ascidians. It’s not legible any more!

Sign overgrown with ascidians
Sign overgrown with ascidians

We were amazed by how thoroughly the sea has taken over the various items we laid down four months ago. What was originally quite an ugly collection of pipes and other random objects has become a thriving little oasis on the sand. We purposely placed the artificial reef away from other rocky outcrops or detritus that housed copious marine life – out on the sand, we’d be able to see who passed by, and know that the reef was seeded from scratch and not from an adjacent underwater feature.

For a before and after comparison, I’d recommend you go and check out what the reef looked like in these prior posts:

Article: Wired on seahorses

Here’s a beautiful short article on Wired.com about seahorses, revealing research that indicates that their S-shaped bodies give them an advantage in hunting for food over their pipefish relatives. They’re apparently among the fastest feeders known, and their distinctive body shape gives them an extra couple of millimetres of strike range.

All the images included with the article were taken at the Monterey Bay Aquarium, where they are currently holding an exhbition called The Secret Lives of Seahorses. I think Tony and I need to pay it a visit!

Update on the artificial reef: 27 days

After deciding that an artificial reef would be a cool project to do at Long Beach, Clare, Kate and I installed the reef on 20 November 2010, and revisited it on 30 November. Clare and I visited it again on 17 December 2010 to see how things were progressing.

Starfish on the PVC piping
Starfish on the PVC piping

The starfish are still loving the PVC pipes and quite a few of them have moved in.

Barehead goby cosying up with a starfish
Barehead goby cosying up with a starfish

Many barehead gobies are in the area and hide under the piping and other features of the reef.

Klipfish living in the coffee jar
Klipfish living in the coffee jar

A small klipfish has moved into the coffee jar, which is getting quite covered with green algae and sea lettuce. He seems to feel quite safe in there and there’s lots of room for him to grow.

Feather star on a piece of wood
Feather star on a piece of wood

We even found a pipefish snuggled against one of the very green and grassy PVC pipes. Can you see him in the picture below?

PVC pipe with plant growth and a pipefish
PVC pipe with plant growth and a pipefish

Several hermit crabs have also made the artificial reef and its general area their home.

Barehead goby and hermit crab at a pipe junction
Barehead goby and hermit crab at a pipe junction

Night dive at Long Beach (2010.11.06)

Here is some footage from Kate and Clare’s night navigation dive at Long Beach about a month ago. Look out for the beaked sandfish, the three spotted swimming crab, an enormous warty pleurobranch (very briefly), a compass sea jelly, and a puffadder shyshark who gave me the beady eye. There’s also a pipefish, and a large klipfish to be seen.

Dive at Long Beach (2010.09.12)

Here’s a rough edit of a lovely dive we did at Long Beach last year (Clare twisted my arm to put this up – I’m not happy with the state of polish of the final version), in 14 degree water with 7 metre visibility. The surface conditions were choppy, as you can see at the end of the video, but under the surface it was lovely.

There’s lots to see. Early on, look out for the common sandprawn (the large, white shrimpy thing). We see lots of their discarded carapaces at Long Beach but this is the only one we’ve seen with a sandprawn inside to date.

There’s also a huge cloud of fry – not sure which fish species, but clearly the imminent onset of spring was encouraging breeding! There’s a very brief shot of a chubby clingfish – the small orange chap clinging onto some sea lettuce, of which there is plenty. Watch out for the Cape topshell on the kelp, and a nudibranch egg ribbon on some green seaweed.

There’s an octopus, a super klipfish, a surprisingly tame puffadder shyshark and his relative the dark shyshark, and a fat longsnout pipefish. We saw a box sea jelly and a night light sea jelly, a peacock fanworm, and my favourite warty pleurobranch. And, of course, there are barehead gobies…

The video concludes with a shot of the inside of the barge wreck at Long Beach.