As a fourth and final (perhaps) installment to our guide to ocean-related MOOCs for the curious armchair scholar, here is a list of offerings from provider edX, including one about SHARKS. All about sharks!
I have only just discovered edX, so (unlike Coursera, Future Learn and Open2Study) I have not done any of these courses, and don’t speak from experience. The format looks similar to Coursera, so you can pay to get a “verified certificate” for the course, or just choose to audit it (like a Scientologist… bad joke, sorry), which doesn’t cost anything. Like Coursera, edX has an app so you can work (on certain mobile-friendly courses) on your iPad or Android tablet.
Two courses that are focused more specifically on climate and related science are:
Climate Change: The Sciencefrom the University of British Columbia in Canada doesn’t have any current or future sessions scheduled, but you can still view the course material. This course not only covers climate, science, but aims to equip you to evaluate climate science, and to communicate facts about the climate to others.
Twenty two new marine protected areas have been proposed for South Africa. The benefits of MPAs are well known, so this is excellent news for the future of our marine environment. The public is invited to comment on the proposal, and as a responsible ocean loving individual, sending an email to comment would be one of the ways you can save the ocean. Read on to find out the details.
Many of these new MPAs aim to protect offshore ecosystems and species, ranging from deep areas along the Namibian border to a more than tenfold expansion of iSimangaliso Wetland Park in the KwaZulu-Natal Province. They include charismatic features, such as, fossilised yellow wood forest at a depth of 120m off Port Nolloth, a deep cold-water coral reef standing 30m high off the seabed near Port Elizabeth and a world famous diving destination where seven shark species aggregate, at Protea Banks in KwaZulu-Natal. These MPAs also include undersea mountains, canyons, sandy plains, deep and shallow muds and diverse gravel habitats with unique fauna.
The new MPAs will secure protection of marine habitats like reefs, mangroves and coastal wetlands which are required to help protect coastal communities from the results of storm surges, rising sea-levels and extreme weather. Offshore, these MPAs will protect vulnerable habitats and secure spawning grounds for various marine species, therefore helping to sustain fisheries and ensure long-term benefits important to food and job security.
The new MPAs will increase the protected portion of South Africa’s territorial waters from less than 0.5%, to 5%. The government has undertaken to get this figure to 10% by 2019.
What does this mean for you?
If you’re a scuba diver, you probably know that diving in a Marine Protected Area – particularly in a no-take zone – is an extra special experience because of the abundant fish and other marine life. The prospect of richer, more diverse dive sites to explore is an exciting one, but there are more benefits to this proposal than just enhanced eco-tourism opportunities.
Scuba diving businesses will have to acquire permits from the Department of Environmental Affairs (for about R500 per year) to operate in the Marine Protected Areas. (This has been in force for some time, and ethical dive operators in Cape Town who take clients diving in any of the existing MPAs should be in possession of a permit already.) There are also the permits issued to individual scuba divers (for about R100 per year, obtainable at the post office) to dive in an MPA – you will see this mentioned in Tony’s newsletter now and then, as a reminder.
Some of the new MPAs are in offshore regions that would otherwise be at risk from destructive trawl fishing and other exploitative activities such as mineral, oil and gas extraction from the seabed.
Many of these MPAs will, like the Tsitsikamma MPA, serve as nurseries for fish stocks. Recreational and commercial fisheries will benefit from allowing the fish to spawn unmolested in protected areas along the coast. Holding ourselves back from fishing everywhere, at every opportunity, shows long-term thinking, and will have short-term benefits as well as for future generations.
Not all of the MPAs will be closed to fishing – those of you familiar with the network of protected areas around the Cape Peninsula will be familiar with this idea. For example, a number of pelagic game- and baitfish species may be caught within the Controlled Pelagic Zones of the Amathole, iSimangaliso, Protea and Aliwal Shoal Marine Protected Areas. Commercial fishing permits may also be issued for use in the MPAs.
If you would like to show your support for the proposal – and who doesn’t love a well-chosen MPA? – send an email to MPARegs@environment.gov.za. You have until 2 May 2016 to do so, and you can include any other relevant comments about the MPA proposal in your missive.
You can download the full document detailing the proposed new MPAs complete with maps, management regulations and co-ordinates (a 336 page pdf) here.
Tony and I are looking forward to passing over some of the new MPAs on the Agulhas Bank (maybe numbers 11 and 12 on the map above) next year – without getting wet. You can come too! (But you may have to impersonate a twitcher.)
Who to thank?
This project has been spearheaded by a team at SANBI (the South African National Biodiversity Institute) led by Dr Kerry Sink. Dr Sink has been awarded a prestigious Pew Fellowship in Marine Conservation for 2016, and her fellowship work encompasses a range of projects aimed at strengthening and expanding South Africa’s network of Marine Protected Areas.
We are extraordinarily fortunate to have a scientist and conservationist of Dr Sink’s calibre as a champion for MPAs in South Africa. So you can thank her!
Published in 1989, this book is chiefly enlightening as a primer in how shark science and attitudes towards sharks have progressed in the last quarter century. Like Ainley and Klimley’s Great White Sharks, Sharks in Question is seriously dated. Far from making this a frustrating reading experience, I found it incredible how much more certain we are of so many things that the authors mention here in speculative terms.
They can be seen fairly reliably year-round, however, near the Millers Point slipway. As with Parrie the ray at Struisbaai harbour, the rays at Millers Point have figured out that the discarded fish guts thrown overboard by the fishermen returning from a day on the bay are a steady source of snacks.
Here’s some fly by traffic coming past the boat one November day near the slipway, where we paused between double tank dives to change cylinders and de-gas.
It is illegal to feed these rays or to bait the water to attract them (or anything, if you don’t have a permit), but a short cruise in amongst the fishing boats queuing for the slipway will cause them to come and investigate. Snorkeling or diving this area is very risky because of the boat traffic, so take care.
It would seem from the forecast that it is a open and shut case of where to go and what to do this weekend. To be honest I am not too sure of the right thing to do! Both the Atlantic and False Bay are a colour that does not exactly inspire one to throw on a wetsuit.
The wind has blown more easterly and north easterly today than was expected, so it will not have done much for the visibility on either side. Sunday is out of the question as the forecast is for humping south easter, so that leaves Saturday.
I am launching from Hout Bay tomorrow afternoon and will have a better idea of whether it is clean enough for Saturday. The other option is shore diving at Long Beach. I reckon that there is about a strong chance that the water won’t be clean enough for any diving at all, though.
Much of my recent Arctic obsession has been historical, with a related interest in the hostile environment that has stymied (and killed) so many explorers over the centuries. Bruce Parry is a British documentarian (didn’t know that was a thing, but it seems fun) who seems to be dearly loved and some kind of national institution to the Brits. After watching this five-episode BBC series on the Arctic and its people, we could understand his charm.
Parry visits people living in Siberia, Greenland, northern Canada, Alaska, and the far north of Norway. He throws himself into their activities – whether rounding up reindeer, hunting for seals on the ice, fishing in Alaska (I had some serious lifestyle envy at this point), or racing up mountains. He is sensitive and respectful, and seems to forge genuine bonds with the families he visits.
The common thread that marks the lives of many of the tribes and peoples’ that Parry visits is that climate change, and the encroaching changes wrought by the pace of modern life, are challenging their traditions and lifestyles. Having lived sustainably off the land for generations, these people’s movements, traditions and futures are now circumscribed by all sorts of interventions from modern society. Not least of these is a lack of understanding of and respect for how they live.
Tony and I found much to discuss – for example, after the episode covering a traditional whale hunt in Alaska. Is there a difference between Japanese industrial whaling and an Inuit community’s subsistence hunting for a couple of whales a year, done with reverence, prayers, and gratitude for the whale, whose bones will be scraped clean by polar bears after the entire carcass has been distributed in the village? Is it possible to kill an animal as large as a whale, humanely? Is all whaling wrong? These are difficult questions but it is worth grappling with them. As my friend Tami has exhorted me in the words of Rilke (in a different context, admittedly), “live the questions!”
The series was filmed over the course of a summer, during which time much of the usual ice that marks the Arctic landscape was absent. The look of the landscape initially puzzled (and disappointed) me – without the icy covering, everything looks quite barren and gravelly!
You can get the dvd here (South Africa), otherwise here or here.
Here are some holiday reading recommendations – not too taxing, not entirely insubstantial – to enjoy while lounging under an umbrella by the pool or waiting for a flight to board. You will probably enjoy them because they’re about marine life, and I assume that if you didn’t have a passing interest in the ocean, you wouldn’t be reading this blog.
Longform is a website that provides reading recommendations – usually (as the name suggests) long form stories, not restricted to a particular range of topics. I am a subscriber to the Longform newsletter, and lately a user of their iPad app.
The Longform guide to sea creatures is a short list of juicy long articles whose common thread is that they focus on marine animals. I’ve shared some of them with you already – Killer in the Pool and Moby Duck being the most notable. Others are about giant squid, octopus, tuna, whales, and the Loch Ness monster. It’s a page worth bookmarking, should you anticipate requiring a couple of hours of thoughtful, fact-checked, well researched reading on the subject of marine life.
You can find the list of Longform sea creature articles here, and a mostly overlapping but slightly different version on Slate.com, here. (The advantage of the Slate list is that you can send the articles to your Kindle, to read later.)
The Japanese crew of the MFV Meisho Maru No. 38 could not have picked a more beautiful piece of South African coastline to run aground on. Granted, it was 3am on 16 November 1982 when they got into difficulties, and sightseeing was probably not high on their priority list, but the fact remains that the wreck is in a remarkably scenic spot. It is also within spitting distance (OK, two kilometres) of the lighthouse at Cape Agulhas.
It is also very easy to access. By foot, it is a flat walk along the coast for 1.5 kilometres from the signage at the southernmost tip of Africa. There is a well-kept dirt road out of L’Agulhas, which terminates at Suiderstrand, that runs parallel to the coast. If you drive along the road rather than walk next to it, you will see the wreck in short order.
Here’s a picture of what the wreck looked like not long after grounding in 1982. (Compare it to these pictures of the Eihatsu Maru, aground at Clifton…) She was about 45 metres long, and was carrying a catch of tuna. Her entire crew (17 men) managed to get ashore All that remains now is the bow of the ship, facing out to sea after being turned around by the waves. When we arrived, some Egyptian geese were sitting pensively on the railings. The rest of the wreck has broken up and is hidden in the surf zone.
Decimal-form co-ordinates for the wreck are -34.829763, 19.983845, but if you drive from L’Agulhas towards Suiderstrand along the dirt road, you can’t miss it.
South African legislation has not yet addressed the conflict between customary rights to marine resources by the communities who depend(ed) on them, and environmental law that designates certain areas as reserves and forbids fishing.
In essence, it lays down a proportionality requirement, in terms of which it must be shown that the law in question (the Marine Living Resources Act) serves a constitutionally acceptable purpose and that there is sufficient proportionality between the infringement and the purpose that the law is designed to achieve.
a very clear constitutional duty on the government to ensure that natural resources such as marine resources are managed in a manner which acknowledges the economic interests in fisheries, but at the same time ensures that ecosystems and species are protected to ensure long-term viability.
Feris describes arguments for fisheries management approaches that make use of indigenous communities as custodians, assessors of the fishing stock, and managers and enforcers. The aim of such an approach would be to confer both a right (to harvest) and a duty (to protect) upon the local communities that have traditionally had access to a marine resource. Ensuring that employees at national parks and protected areas are drawn directly from the surrounding communities is one way to enact this type of philosophy.
Can I suggest Feris’s article as some Sunday afternoon reading? This is not a problem that is going to disappear in South Africa any time soon, and as a trying-to-be-compassionate human and conservation-minded ocean person it’s good to familiarise oneself with the grey areas that challenge one’s convictions.
Sustainable Seas Trust is endeavouring to strike the balance that Feris writes about in her article, and – should you be at a loss as to how to proceed – you could consider supporting them.
First up, let me refer those of you who are truly bloody-minded Christmas shoppers to the gift guides from previous years: 2010, 2011, 2012, 2013, 2014. This one draws heavily upon all of those, and you may safely skip the past editions unless you really want lashings of Christmas gifting cheer. I am tempted to say, as usual, that if you haven’t started thinking about this already, you’ve left it too late… But prove me wrong. (Plus, I’m publishing the gift guide a bit earlier than I usually do – you’ve got a month to get busy.)
For the person who has everything, or because you’re feeling grateful, consider a donation on behalf of your friend or loved one:
We’ve really got our money’s worth from our Wild Card this year. It has been used for multiple entries to Cape Point, for De Hoop, and for one or two other trips, and paid for itself in a few months. The full card is a bit pricey, but there’s a great alternative called My Green Card, that costs R110 and gives twelve entries to any of the paid sections of Table Mountain National Park (so, Cape Point, Boulders, Silvermine, Oudekraal, and a few braai areas). Read the fine print carefully though – if you use it up quickly, you have to wait for the 12 months to pass before you can purchase another one. But you can also share the 12 clips with friends, whereas a regular Wild Card is tied to your identity. You will have to go to the SANParks office in Tokai to get a My Green Card.
A DVD – either a movie, a series box set, or a documentary – is not a bad gift idea!
Clip Clop designs and prints beautiful tide charts for Cape Town and Durban and moon phase charts for the year. You can order online or usually find them at Exclusive Books.
If you take your own photos, you could print and frame a couple, create a photo book (Orms can help with this if you don’t know where to start), or experiment with stretched canvas prints if that’s your thing. A digital photo frame pre-loaded with underwater images is also a lovely gift for a diving friend.
Dive gear and useful stuff
Smaller items of gear such as cutting tools, masks, clips and other accessories won’t break the bank. Contact Tony for some ideas and suggestions as to what to get and where to find it.
You can order a WetSac online (seriously, check it out). Otherwise, a fabulous hooded towel that will be the envy of everyone at the dive site can be obtained from one of the surf shops (try Lifestyle Surf Shop and just walk in there with your head up like you don’t care you’re not a surfer) next to Primi Piatti at Muizenberg.
Otherwise, just think a little bit about what might be useful before or after a dive. Sunscreen, deep conditioner, cleansing shampoo, a mini dry bag, a beanie for cold days on the boat,