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.
Saturday and Sunday: To be confirmed depending on what the wind does!
The day time temperatures are getting to a point where T shorts and shirts are a common sight. Despite the odd off day the sun has been doing good work and the water temperature is nearly 17 degrees in False Bay… In most places. Lest we forget, the south easter also makes itself known again at this time of year, and this weekend is a good example.
Heron on the NSRI boat in Simon’s Town
It blows hard all day tomorrow and lets up a little for Saturday and a little more for Sunday. It is likely to be last minute call as to whether we head to Hout Bay or False Bay for the some dives. If you want to be on the list for either Saturday or Sunday get in touch and I’ll keep you posted.
Don’t forget
Diversnight is next Saturday, 5 November! Charge your torches!
On our last day in Denmark, after a week-long family visit between Christmas 2015 and new year 2016, we went to Den Blå Planet, Denmark’s national aquarium. (Actually we were wrong about it being our last day in Denmark, but that’s another story involving Turkish Airlines, who seem to innovate in the field of disappointment.) The aquarium is situated in Kastrup, Copenhagen, quite close to the airport, and overlooks the narrow sound called the Øresund, which separates Denmark from Sweden.
The Blue Planet after the mist cleared
We visited on 1 January, after (eventually) sleeping through the sounds of Copenhagen’s residents letting off five hundred metric tons of fireworks, starting at 5.00 pm the day before. We bought tickets online (a small saving in Danish krone that amounted to eleventy million ZAR) and arrived at opening time. The building is surrounded by a reflection pool, and is built in a spiral form inspired by the shape of a vortex. In the larger halls the high ceilings give a tremendous sense of space; at 10,000 square metres, the building is very large. The halls are generally wide and I imagine it could accommodate a very large number of people before feeling crowded.
Tony approaching the entrance to the aquarium
Early morning mist shrouds The Blue Planet
Exiting The Blue Planet
Layout of The Blue Planet
The aquarium is divided into three sections. The first is focused on the life found in the lakes and ocean of Denmark and northern Europe. I particularly enjoyed this first part of the aquarium. The animals are adapted to the cold water, so some of them were very similar what we find around Cape Town, and the displays were creative and interesting. There was also the obligatory “anchor with fish” tank, which was (as always) mesmerising. One of the pictures in the gallery below is of Tony checking it out.
Northern lakes and seas
Touch pool at The Blue Planet
Tony in the northern seas exhibit
Northern seas harbour display
Tony greets the otters
Octopus in the cold water exhibit
Two sea otters live at the aquarium, having been rescued as infants and raised by hand. The male and female otters were found in Alaska when they were four months old with a broken jaw and wounds after a boat strike, and as a 1.5 kg abandoned one day old respectively. As usual, seeing such an intelligent animal in captivity stirs up all sorts of conflicting feelings. That said, you are a stronger person than I am if you could have left these two baby otters to their natural fate (that is, death). The otters spend a lot of time (up to six hours per day) grooming, and in between keep very busy, requiring a lot of enrichment from their four keepers. It was magical to see them.
Also in the northern seas and lakes section is the puffin exhibit, mimicking the cliffs of the Faroe Islands, a Danish territory. Here, also, we found a touch pool (which the Danes call a sensing-aquarium), and a terrifying ambulatory mascot.
The second section of the building is devoted to tropical lakes and rivers, with incredible freshwater exhibits. We saw piranhas, terrapins, frogs, little black rays the size of pancakes, with white polka-dots, and electric eels. The rainforest exhibit is kept at a temperature and humidity level that are impressive in the Scandinavian winter, and I can imagine that this part of the aquarium is popular with expats from warmer climates!
Tropical lakes and rivers
Tony examining piranhas
Piranhas!
Looking dorky in the rainforest
Tony in the Amazon rainforest exhibit
Freshwater lake exhibit
The third part of the aquarium is for the rest of the ocean, and although it’s a big ask to cover (or summarise) so much in the remaining space, it does a fabulous job. The Ocean tank holds four million litres of water, and is home to rays and hammerhead sharks, and other warm water fish. Amongst many other things, there are seahorses, leafy seadragons and coral reef fish to see.
Feeding time in the Ocean tank
We watched feeding time for a while, which was quite funny – the aquarists row out onto the water in a small inflatable boat, and administer the snacks from on board. Standing in the tunnel, we could see the boat from below, with the oars working frantically against what I imagine was a bit of surface current.
The ocean
A ray passing over the tunnel
Life-size model of a white shark
Tony at the plankton wall
The coral reef tank
In the tunnel through the Ocean tank
One of the things that Den Blå Planet does really well is to integrate multimedia, virtual reality and interactive technology into the aquarium experience. This reduces the number of animals required to be on display, and – for the most part – probably takes care of itself, requiring no cleaning and feeding. My favourite such exhibit was the bouncy plankton wall in the ocean section of the aquarium. The photo below is pretty terrible because the display moves all the time, but I put a video on instagram which shows how the plankton clear a space for you when you walk along the wall.
Plankton multimedia display
We finished off our visit with a flæskesteg sandwich at ØST, the restaurant at the back of the aquarium. It was still a bit misty, but the large windows looking out over the sound let in a lot of light. There is a play area outside, and despite the midwinter temperatures, children in snow suits were making the most of it.
The restaurant at the aquarium, ØST
I did not get the same strong conservation message from my visit to The Blue Planet that I think the Two Oceans Aquarium in Cape Town works so hard to propagate. This could be because of different cultural approaches to living a “green” lifestyle; in Scandinavia the government does a lot of the work for you, providing renewable energy, prioritising pedestrian and bicycle traffic, and making it ridiculously easy to recycle, for example. In South Africa it is more of a conscious personal choice and effort to reduce one’s environmental footprint, and there is there is thus perhaps more of a requirement for direct conservation messaging.
Anyway, if you’re in Copenhagen, visit! Next time we’re in Denmark, we’ll check out the little Øresund Aquarium at Helsingor, which is entirely focused on local fauna.
Conditions in False Bay have been great this week, and I am sure they will be pretty good for the weekend. Some swell arrives tomorrow, so Saturday will be better for boating and Sunday for shore dives. Let me know if you want to get in the water.
It’s not uncommon to come across marine wildlife – seabirds, seals, turtles – apparently in distress. This is not always the case, so before you mount a complex and dangerous rescue mission, or try to provide help where none is needed, it may be wise to get an expert on the telephone to help you determine whether it really is necessary. Fortunately there is a range of 24-hour wildlife hotlines to choose from, depending on what species you are dealing with.
Seals
Bull seal with plastic around his neck, in Hout Bay
Seals with plastic or fishing line around their necks should be reported to the Two Oceans Aquarium (if the seal was spotted around Cape Town harbour or the Waterfront), or, more generally to the SPCA Wildlife Unit on +27 (0) 21 700 4158/4159, or +27 (0) 83 326 1604 after hours and on weekends. Unfortunately the odds are your seal is probably not going to get the help it needs if it isn’t in the port of Cape Town or at the Waterfront; this doesn’t mean you shouldn’t do your darndest to advocate on its behalf.
You can help to deal with this problem at its source by retrieving any loops of plastic that you see floating in the water when you’re on a boat. Hout Bay harbour is a particular cesspit of plastic pollution, and with a nearby seal colony it’s a recipe for disaster. Cutting through any closed loops on plastic items (such as beer can holders) that you recycle or dispose of yourself also ensures that should the plastic end up in the wild, it won’t entangle an animal.
Seals found lying on the beach are usually not in trouble. Juvenile seals may rest for long periods – a couple of days at a time – on shore, and the most important thing to do is not to disturb them. They don’t need to be kept wet, they don’t need to be fed, and they can inflict a nasty bite. Encourage other members of the public to give the animal a wide berth, particularly if they have dogs. Lead by example. If the animal appears visibly unwell (fitting, for example) or is bleeding, then call the SPCA Wildlife Unit for a chat about what course of action is best.
Seabirds
Seabirds are most often found entangled in fishing line or plastic, pierced by fishing hooks, or, in the event of an oil spill, with oiled feathers. It is important to get help if possible, particularly for oiled birds.
SANCCOB has a 24 hour rescue centre which can be reached on +27 (0)21 557 6155 or +27 (0) 78 638 3731 (after hours & weekends). Their website provides the following advice to would-be seabird rescuers:
What to do when you have found an injured/sick/oiled seabird:
If you are unable to handle the seabird, SANCCOB will send out a unit to collect the bird.
If you approach any seabird, please approach with care. Some seabirds such as Cape Gannets and African Penguins have sharp beaks.
Have with you a towel, or blanket and wear protection over your hands and eyes. Use a towel/blanket to throw over the bird to catch it, ensuring that the bird is able to breathe.
If you have a large box ensure that there are holes for air before you place the injured/sick marine bird.
During the autumn and winter months, juvenile and sub-adult sea turtles sometimes strand on Western Cape beaches. These animals are often shocked by the cold and in poor shape – they do not typically occur in Cape waters but are washed down in eddies of the Agulhas current.
Do not put the turtle back in the sea or into water. It is probably weak, dehydrated and hypothermic, and is likely to drown. Keep it dry, and call the Two Oceans Aquarium for further instructions and assistance. The aquarium rehabilitates and releases the turtles in warmer water when they are healthy.
The City of Cape Town would like ocean users to report whale carcasses before they end up on the beach. This is mostly for public safety and resource allocation purposes, but if we can do anything to keep a whale carcass out at sea (or on a secluded non-swimming beach), it serves a conservation purpose as well. There’s a phone number you can use to do this – read more here.
If you come across a current or imminent live whale or dolphin stranding, contact the NSRI on +27 (0) 21 449 3500 immediately. They will activate the relevant authorities. Try to bear in mind that these events often do not end well for the animals concerned, as they are often sick or disoriented and impossible to assist. Be a help, not a hindrance, and obey whatever instructions you are given by the NSRI, SanParks, or whoever comes to take charge.
A free-swimming but entangled whale should be immediately reported to the NSRI as well – they will activate the South African Whale Disentanglement Network. Do not attempt to assist the whale yourself – this could be fatal for you (not the whale) – rather make a note of the direction it is swimming, and its precise location, and whatever other helpful information you can provide. Whale entanglements seem to be increasing in frequency around False Bay in particular, as more experimental fisheries are approved. (If this worries you, you could write a letter to DAFF about it.)
The wreckage of the Phyllisia, and a huge log on the beach
There are three visible shipwrecks inside the Cape Point section of Table Mountain National Park. Two of them, the Thomas T Tucker and the Nolloth, are accessible along the Shipwreck Trail in the nature reserve. The third, the Phyllisia, is visible at the turning point of a walk called the Phyllisia Circuit, that starts and ends at Gifkommetjie in the south western part of the reserve. (The formerly visible wrecks, the Tania at Buffels Bay and the Shir Yib at Diaz Beach, are no longer visible, having been reclaimed by the sea.)
Tami and Maria on the rocks in front of the Phyllisia
The Phyllisia was a Cape Town fishing trawler of 452 tons. She struck submerged rocks a short distance offshore, close to midnight in early May 1968. Holed in four places, she was partly submerged but remained intact for some time. Eleven of her crew came ashore in life rafts, and the remaining 14 were airlifted off by helicopter.
Approaching the Phyllisia over the rocks
The stern of the Phyllisia
The Phyllisia is best visible at low tide
Initial plans to salvage the wreck were scuppered by continued heavy weather, and after the removal of the moveable equipment from the ship, she and her cargo of 30 tons of fish were left to the elements. All that remains of the wreck on the shore is part of her stern.
A cloudy day at the Phyllisia
The walk to the Phyllisia from the Gifkommetjie parking area is about 2.5 kilometres, and I will describe the route in more detail in a separate post about the Phyllisia Circuit. She is best visited at low tide, so that what remains of her stern is fully exposed on the rocky shore. Look out for the various smaller bits of metal in the area, and also for the massive log that probably has the same origin as the one at Olifantsbos.
One day in October last year (there are no acceptable excuses for the delay posting this, so we’ll just leave it at that), Seahorse and her skipper were chartered by a multi-disciplinary team who are working on a project called Sea-Change. If you’ve visited the Sea Point promenade recently, you might have seen a beautiful array of mini-billboards featuring photographs of sevengill cowsharks, kelp forests, and other marine life, including recreations of how early humans may have interacted with the marine environment in the Cape.
Misty morning
The Sea-Change team wanted to find a co-operative whale to swim with and film, being in possession of the necessary permits (many pages of paperwork). It was late in the season for whales in False Bay, and we spent a morning looking for them without any luck. Reports of whales on the Atlantic seaboard led us to Hout Bay about a week later.
Leaping seals
It was a misty day, and we went as far north as Clifton without seeing any whales. We did see a large sunfish and lots of seabirds (including rows of terns perching on pieces of kelp), and we spent some time at the seal colony at Duiker Island, where the team spent over an hour in the water… without wetsuits! Just as we were about to call it a day we spotted a whale at the entrance to Hout Bay – it may have been there the whole time but the mist was too thick for it to be seen. Unfortunately it didn’t want its picture taken, so we had to call off the search for another day.
Yesterday, 21 November 2014, marked 100 years since the SS Clan Stuart, a British turret steamer of 3 594 tons, ran aground in a south easterly gale off Glencairn at two o’clock in the morning. She was on her way from St Helena island with a cargo of coal, and dragged her anchor in the gale. Fittingly, the anniversary of her foundering was also marked by a strong south easterly wind!
The entire crew was rescued, but returned to the ship during efforts to refloat her. She was pumped out and pulled off the rocks by a tug from Table Bay, but permission for her to enter the dry dock at Simon’s Town was refused for fear that she sink and block the entrance to the harbour. Her captain was thus compelled to run her aground at Mackerel Bay, where she now lies, in order to prevent her from sinking.
The Clan Stuart today
She is now a well known landmark to drivers on their way along the coastal road between Simon’s Town and Glencairn, as well as being a popular shore dive site. We’ve had some great dives there, and here’s a round up of some of the material we’ve published about the wreck since starting this blog:
The wreck is quite heavily encrusted and there’s usually a lot to see. We’ve seen cuttlefish, small schools of two tone fingerfin, and for some reason I always see a wide variety of worms there! There is kelp growing on and around the wreck, but not so much that it’s hard to move around. On the beach we sometimes see African oystercatchers with their striking red legs and bills, and black bodies. Cormorants and gulls often perch on top of the engine block, too, giving them a convenient platform from which to go fishing.
On our first night dive together (Tony’s first in Cape Town, and my first night dive ever) Tony took a video (grainy) of some seals that joned us on the dive – you can find it in our post about Cape fur seals.
We also spotted a onefin electric ray on a dive on the wreck, whose electric personality seemed to interfere interestingly with Tony’s video camera.
On one memorable dive on the Clan Stuart (I think it was on 1 January one year, in the height of summer), we were surrounded by an agitated school of large white steenbras, who seemed to be trying to take cover behind us and on the wreck, repeatedly changing direction and swirling around us. Tony and I concluded independently that something large and toothy was chasing them, and exited the water by practically tunneling our way to the beach, trying to appear relaxed for the sake of the students accompanying us.
A few years later a group of Russian divers accompanied by two locals – diving off the boat this time – actually came face to face with a great white shark on the Clan Stuart – here is Tony’s story, Christo’s story, Craig’s story, and a short video of the shark taken by one of the Russian visitors. Undaunted by their experience they ended the dive on the beach, where I picked them up, drove them back to the jetty to get back on the boat, and they set out for another dive!
Diving the Clan Stuart
The best time to dive the wreck, in light of the above information and the typical movements of sharks in False Bay’s waters, is in winter. The visibility is likely to be better then, though it’s rarely exceptional (I would be ecstatic with 10 metres, and expect closer to six in the winter months). In summer you can expect 2-5 metre visibility. Don’t underestimate the waves on the beach, and keep your regulator in your mouth until you’re through. Save the chit chat for when you’re back on dry land!
Find out more
A team of film makers has been working on a project about the Clan Stuart for some time. Here’s some of their work so far:
Sunday: Boat dives from OPBC or Hout Bay if conditions permit
Midweek launch: From OPBC to see the Volvo Ocean Race yachts arriving in Table Bay
Dive conditions
The wind is forecast to do some real south easterly blowing over the next few days, so False Bay is messy but the Atlantic is a bit cleaner. There is too much wind on Saturday for any kind of pleasant diving or boating, but Sunday has less wind (according to some of the wildly contradictory weather forecasts) and I think the odds are good that Table Bay will be a better option than Hout Bay, if the water cleans up enough to make dives worthwhile. It is difficult to say for certain where would be best but we will make that call on Saturday afternoon. The plan will be to dive North and South Paw if conditions permit. Let me know if you’d like to be on the watchlist!
Baby basket star by Georgina Jones
Last weekend we dived out of Hout Bay, visiting the BOS 400, Star Walls and then Tafelberg Reef. The water was less clean than expected: 8-10 metre viz and a very cold 9 degrees. Thanks to Georgina for this picture of an itsy bitsy basket star! On Monday I was out along the Atlantic seaboard for a film charter and despite the fog we found dolphins, a sunfish, a whale, hundreds of seals, and incredible bird life once we were far offshore. There’s an album of photos on facebook.
Volvo Ocean Race
The Volvo Ocean Race first leg comes to an end next week and the yachts are expected to arrive at the V&A Waterfront from Tuesday onwards. There is currently less than 9 nautical miles between the top four after several thousand miles of open ocean racing. The finish will be really exciting and we plan to launch as many days as possible next week to hopefully catch a glimpse as they race by… And perhaps a photo or two. Let me know if you think you’ll be able to take a midweek day of leave to go out on the boat.
Diversnight
Diversnight is an international night diving event that we try to participate in each year, just because. This coming Thursday, 6 November we will meet at Long Beach in Simon’s Town at 7.30 pm with the aim of starting the dive at 8.00 pm. We must be in the water at 14 minutes past eight to “count” and the aim is to set a new world record. There are currently 16 countries participating in this event. You can RSVP to the event on facebook, and read more about Diversnight here. There is no charge apart from any gear you may need.
If you need to rent gear, please let me know by Wednesday morning. You don’t necessarily need to be an Advanced diver to do a night dive, so give me a call or send me a mail to talk about it if you’re unsure. If you’ve been thinking about an Advanced course, though, this is a good time to get started.
The Antarctic is the only continent that has no indigenous human inhabitants. The only people who occupy this ice-covered continent are scientists, kept company by penguins, seals, and other birds and marine mammals. Medical doctor Gavin Francis spent 14 months there at the British Antarctic base called Halley Research Station. He was drawn to the post by the prospect of the solitude he would experience and by the “blankness” of Antarctica – without human inhabitants, it lacks a cultural and historical context in the sense that we experience culture when we travel to other destinations. He was also enamoured of the emperor penguins that breed on the continent, and desired greatly to see them.
This is a beautifully written book. Francis steeped himself in the writings of explorers who visited the continent before him, and in the scientific literature of emperor penguins (though he does not mention having watched March of the Penguins or Happy Feet– clearly a gap in his research!). He alternates between lyrical and scientific frames of mind, evocatively describing the exploration of an ice cavern and then, in detailed practical terms, the dissection of a baby penguin. He does not mention very much about his human companions at the base, and I was glad of this. It gives a good sense of how he experienced his year on the ice – there were some other people there, but he was largely wrapped up in his internal experience of the place.
Francis structures his book around the passage of the seasons. This is a logical choice, as in Antarctica the cold and darkness of winter are magnified to the most extreme degree possible, only to be completely cast away by the endless days of the polar summer (not much warmer, however). There is enough information about the mundane details of his life on the base to satisfy one’s curiosity (for example, the modern outdoor clothing they used was so warm that even in a blizzard he could not feel the wind through his layers). But the focus is squarely on the continent itself, its beauty and inhospitable extremes. His descriptions of the emperor penguin colony close to the base, and the Adélie penguins found along the coast, are exuberant and moving.
The existential angst experienced by Francis as the end of his posting in the Antarctic draws nearer – should he return to civilisation? What should he do with his life? – is magnified by the lack of distractions on the ice. After a largely uneventful (yet fascinating to read about) year, he describes his subsequent life choices – marriage, three children – quickly, and glosses over what must have been a substantial period of adjustment to life in warmer, more populous climes. This is an incredible book that made me want to go to the ice, and stayed in my mind for some time after I finished reading it.
