Newsletter: Batten down the hatches

Hi divers

Weekend dive plans

No diving

The weather forecast predicts that we are soon to be lashed with 50 km/h winds, a 7 metre swell, and no small amount of rain. It seldom is as bad as the forecasts claim, however the swell size and direction will hammer False Bay. Despite Sunday’s weather looking peachy, I don’t think the ocean will be, so we will plan for a dry weekend… It is winter after all.

Shark Spotting at Fish Hoek beach
Shark Spotting at Fish Hoek beach

Shark Spotters supporters program

We are proud to announce that we have signed on as official supporters of Shark Spotters. We are Silver partners, and for larger businesses there are higher levels of support on offer. (We are hoping to encourage some of the other dive centres to consider supporting Shark Spotters, too…) Individuals can also sign on to the supporters program, or donate in many different ways.

Shark Spotters is part-funded by the City of Cape Town and the Save Our Seas Foundation, and the rest comes from public donations. The Shark Spotters provide beach safety, a world-first environmentally friendly shark exclusion net at Fish Hoek beach, conduct educational programs at local schools, and conduct shark research in and around False Bay.

We’ll write a blog post with more information soon – but in the mean time, we’re very happy to be contributing to the important work of Shark Spotters. If you’d like to as well, visit their website to find out how to lend your support, or drop me an email and I’ll connect you with the right people.

regards

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

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Newsletter: Making a difference

Hi divers

Weekend dive plans

Monday (public holiday): Leaving from  Simons Town at 9.30am and 12.00pm for Atlantis and Photographer’s Reef

We are in  a week long period of practically windless days, not quite winter temperatures and not too much of the dreaded, huge winter swells. You could choose to dive on any of the three days this weekend, or all of them, and I have picked Monday. We will launch from Simons Town at 9.30am and 12.00pm for Atlantis and Photographer’s Reef. Let me know if you’re keen to get out on (and in) False Bay.

Brydes whale showing his head
Brydes whale showing his head

Whale entanglement

It’s been a horrible week. A beautiful Brydes whale became entangled in the ropes of the experimental octopus fishery in False Bay, and drowned. Read about it here (there are some disturbing photos, so take care). In response, there’s a petition to end octopus fishing in False Bay – please sign it.

Can I also encourage you to amplify this issue outside of your usual social networks, who are probably ocean-loving people or friends of ocean lovers, and know about this already. Write an email or call the Department of Environmental Affairs, contact the provincial government, talk to your elected representatives, write to the newspaper. There are some other contact details to be found in one of the links we provided in this newsletter from 2014 that may or may not be useful – sadly this is not a new issue at all.

Beach cleanups

There’s a beach clean up in Cape Town practically every weekend, and it’s fantastic. To find out when they are, follow The Beach Co-Op (facebook / website), and Cape Town Beach Cleanup (facebook / website) to start with. Luckily South Africans are used to doing things themselves, and while the amount of trash recovered is eye-watering, it’s wonderful to see how many people are getting involved with looking after their environment.

regards

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

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Newsletter: Long swim

Hi divers

Weekend dive plans

Sunday: Boat dives from False Bay Yacht Club to Roman Rock

We are out on the boat tomorrow for a False Bay crossing – a swim – from that side of False Bay to this side. I won’t be swimming. It’s for a good cause and if you want to show support visit the Mad Swimmers facebook page. I don’t expect to be done much before nightfall so we will skip Saturday and launch on Sunday.

It’s been a while since dived the Northern Pinnacle at Roman Rock so that will be the first dive, and the second will be the ledge and channel slightly south of the pinnacle.

Moon jelly at the Two Oceans Aquarium
Moon jelly at the Two Oceans Aquarium

City Nature Challenge – go go go!

It’s the iNaturalist City Nature Challenge this weekend (starting tomorrow), and there are events for citizen scientists of every persuasion – check out the iNaturalist facebook page to find an event near you.

We hope you’ll use your time underwater to record some species and log them as soon as you’re on land again, but other very cool sounding events include rock pooling with ocean rockstars George and Margo Branch on Monday late afternoon (details here), and, if Monday is tricky, there’s a tidal pool bioblitz on Saturday afternoon that promises to be a lot of fun (details here).

If this is all Greek to you, check out last week’s newsletter for some links and more detailed background info.

regards

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

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Newsletter: Turning turtle

Hi divers

Weekend dive plans

Sunday: False Bay dives, conditions permitting

Neither day of the weekend looks all that promising for diving. The Atlantic is most likely to have the better visibility, however the swell on Friday and early on Saturday is not really my cup of tea. I will take a look at False Bay on Saturday, and possibly launch there on Sunday if it looks decent. If you’d like to dive, let me know!

Salt marsh at Langebaan lagoon
Salt marsh at Langebaan lagoon

Turtle time!

We are entering into the busiest time for turtle wash-ups on the Western Cape coastline. On Tuesday, 14 (yes, fourteen) baby turtles stranded themselves in Hermanus. These little animals are in a highly compromised state when they end up on the shore, as they can’t cope with the cold waters this far south.

The Two Oceans Aquarium has a sophisticated turtle rehab facility, and, once they’re fattened up and restored to full health, the little turtles are released in the summer months when the warm current is closest to the Cape Peninsula coastline. Read about what to do if you find a baby turtle here. Local drop off points for tiny turtle guests are at the Two Oceans Aquarium (obvs), and the Shark Spotters info centre in Muizenberg.

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

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Newsletter: Lend a hand

Hi divers

Weekend dive plans

Sunday: Shore or boat dives

Most forecasts predict a southerly swell tomorrow, which does not do good things for False Bay. If anything, Sunday will be the day to dive and we will make a decision on whether to launch or shore dive during the early afternoon on Saturday. Let me know if you need a dose of thalassotherapy and I’ll put you on the list.

Greater flamingos at Strandfontein
Greater flamingos at Strandfontein

Help a flamingo

Thousands of lesser flamingo chicks have been rescued from the parched Kamfers Dam near Kimberly, and are being hand-reared at facilities around South Africa. If you are in Cape Town and have some free time, consider volunteering at SANCCOB. More information here.

Meet a seal

If you haven’t already visited the southern elephant seal that is moulting on Fish Hoek beach, consider doing so this weekend. He’s a magnificent beast and it’s a real privilege – though perhaps not as rare as you might think – to see this type of seal on our shores. Read more about southern elephant seals here. regards

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

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Christmas gift guide 2018

Chaps, Festivus (for those of you who find tinsel distracting) is around the corner. This year, as a principle, the gifts that I’m giving to the people I care about are skewed towards experiences, and when they are things, I’m trying to make them beautiful things that will enable my chums to live more sustainable lives.

Before I get going, however, can I point you to this excellent, far more comprehensive, far more inspired gifting guide over at twyg? Their first suggestion is “don’t gift at all”, and this is probably something well worth considering, if it won’t cause a domestic diplomatic incident.

Tinsel from the sea (Champia compressa)
Tinsel from the sea (Champia compressa)

Here’s a quick list of ideas in case you’re struggling.

An experience

A dive course or boat dive with Tony, a family photo shoot, a day out at Cape Point or up Table Mountain in the cable car, a digital magazine or streaming television subscription – use your imagination!

Something water wise

It’s likely that most of us will never, in good conscience, be able to resume watering our gardens the way we used to. For this reason, water wise plants are high on my list of excellent gifts for keen gardeners. For ideas of what plants to choose, your local nursery will help, or you and the avid coastal gardener in your life can consult this excellent book.

Something to minimise waste

  • A set of stainless steel or glass straws (Sustainable.co.za is one stockist), glass or copper straws (check out EbonyMoon for these), or a pack of paper or other biodegradeable straws to keep at home and/or carry around like a dork for use at restaurants.
  • A reusable coffee cup – Seattle Coffee Company sells beautiful Keep Cups, as do Vida e Caffe and many supermarkets. ecoffee cup sells beautiful bamboo cups, with a range of designs to choose from.
  • A reusable shopping bag – most supermarkets stock bags of some description, as does Faithful to Nature. 3friends has beautiful Shweshwe printed bags that are very special. We should all have a reusable shopping bag in our handbags, as well as several in the car.
  • A bokashi bin, which you can find at Builders Warehouse or at many nurseries. Don’t be grossed out – we have significantly improved the soil quality in our garden, and don’t put out any food waste or scraps with our garbage any more, thanks to diligent use of this nifty indoor composter!

Something to lift up someone else

Some deserving, marine-related recipients of a donation on your friend’s behalf are:

There are many more excellent non profits than just these three, and so much need, but do your research carefully. My rule of thumb is, if the founder’s face is plastered everywhere and it looks more like a personality cult than an NPO, it’s not a cause that I want to give my bucks to.

A donation of time is a way to do something great, and spend time with someone you care about. Promising to join a friend for a beach cleanup followed by a coffee (in your reusable cup, your treat) gives a gift to the planet, and the gift of time to someone you value. To find a local clean up, follow the Beach Co-Op (facebook) and Cape Town Beach Clean Up (facebook). The Two Oceans Aquarium also arranges periodic beach cleans. (Non-Capetonians, facebook and google search are your friend.)

Looking back

Previous years’ gift guides, which contain some good ideas – if I say so myself:

  • 2017 – for info on Wild Cards or My Green Cards, small specific gifts for divers and water people
  • 2015
  • 2014
  • 2013 – for info on gift ideas for readers
  • 2012
  • 2011
  • 2010

Be safe, be kind, be frugal, be wise! Thanks for reading.

Newsletter: Who you gonna call?

Hi divers

Weekend dive plans

Saturday: Boat dives from False Bay Yacht Club

The forecast for Saturday looks rosy so we will launch from the Simon’s Town jetty at 9.30 and 12.00. Both dives will be shallow, most likely Roman Rock and Photographer’s Reef. False Bay is a little patchy so dive sites might change.

Yoshi the loggerhead turtle
Yoshi the loggerhead turtle

Turtles

Amazingly, we still meet people who don’t realise that baby sea turtles – and even big ones, if they’re poorly – can’t survive for long in the cold waters around the Western Cape. Luckily the Two Oceans Aquarium has a well-developed turtle rehab facility, where they look after turtle hatchlings and older turtles brought in by members of the public.

The turtles receive veterinary treatment, vitamin supplements, a healthy diet, and excellent care from a dedicated team of aquarists. The aim is to return all the turtles that regain sufficient health to survive independently, to the wild, as most sea turtle species are vulnerable. These turtles are released in each year in December, when the warm Agulhas current is at its closest to Cape Point, giving the turtles their best chance of survival. The most famous release story is Yoshi, who swam all the way to Angolan waters, and is now off Namibia again, heading south. Maybe she misses us.

If you find a stranded sea turtle, keep it safe and dry, and notify the aquarium as soon as possible. The NSRI can assist with large turtles, and know how to help. There’s more information on what to do here.

Like turtles? Want to read about turtle science in South Africa? We have just the book for you.

Diversnight 2018

This year, Diversnight is on Saturday 3 November. The aim is for as many divers to be underwater at 20h18 as possible. More details to follow closer to the time!

regards

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

Diving is addictive!

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Newsletter: Love is…

Hi divers

Weekend dive plans

Maybe, maybe not (read on!)

I would love to be writing to you, claiming a weekend ahead with stunning dive conditions…. But I am not. The week has had some looooong period large (i.e. Dungeons) sized swell. Although the swell drops off for the weekend, the wind (mostly northerly) and its strength (strong), don’t look all that great.

Heart-shaped sea star
Heart-shaped sea star

I am out on the boat tomorrow and the conditions should be the same for Saturday so if it’s good… I will change my plans, otherwise it is most likely going to be a dry weekend. If you want the option of diving based on tomorrow’s conditions, let me know.

What to do if you find a stranded sea turtle?

A tiny little chap was found at Kommetjie this past week. If you find a stranded turtle, keep it dry, and transport it as soon as possible to your nearest turtle rescue point. If you’re in Cape Town, this is most likely the Two Oceans Aquarium directly, or the Shark Spotters info centre at Muizenberg, who will make sure the turtle gets to the aquarium for rehabilitation and future release. Read more about what to do on the Two Oceans Aquarium website, here.

regards

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

Diving is addictive!

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#CitSciDay2018 at Kirstenbosch

Citizen Science Day 2018 was on Saturday 14 April, and the day was dedicated to a Citizen Science Fair in the conference facilities at Kirstenbosch Gardens. I attended most of the talks, and took a stroll around the expo to see what projects are on offer.

The Citizen Science Fair exhibition hall at Kirstenbosch
The Citizen Science Fair exhibition hall at Kirstenbosch

I tweeted throughout the day, and have embedded the tweets starting each of my threads below. Click on the tweet (just in the middle, on the white background) to open it on twitter and see the full thread of everything that was shared, or just click on the links in the text preceding each of the three tweets. I included lots of links, so if you want to get more information on any of the citizen science projects in question, half the legwork has been done for you.

Here’s a thread of what took place before teatime:

Before lunch this is what happened:

And after lunch we heard all this!

Not surprisingly, iNaturalist featured strongly. It’s replaced iSpot, and many of the projects rely on iNaturalist for recording of sightings, and identification. You can create an account for yourself and start contributing to several projects by submitting photographs of what you’ve seen, and tagging them appropriately. Here’s SeaKeys on iNaturalist, and more information on this important project – which is a good place to start as a diver in Cape Town.

Peter & Georgina talking about SeaKeys
Peter & Georgina talking about SeaKeys

We’ve posted before about citizen science opportunities in Cape Town; here’s the info on marine projects, and here is more detail on a few of the terrestrial ones. There’s a LOT going on in this wonderful world, so you can definitely find what interests you!

Bookshelf: Shark

Shark – Brian Skerry

Brian Skerry is a National Geographic photojournalist, with whose TED Talk you may be familiar. This book is a collection of articles – about sharks – that appeared in National Geographic magazine, accompanied by one magnificent shark photograph after another. Each chapter’s text is reasonably short. Here, the photos are the primary focus.

Shark
Shark

The chapters focus on four species of shark: great white, white tip, tiger sharks, and mako sharks. Additional text is contributed by several National Geographic writers, and experiencing the familiar editorial quality and stylistic approach of the magazine is like settling down for a chat with an old friend.

The final chapter of the book, written by Skerry, is an appeal for increased understanding of sharks and their vital place in ecosystems, and increased protection for them – in the form of marine reserves, and less fishing, for example. The photographs selected for this chapter makes it clear that in Skerry’s view, science (especially tagging studies) is vital to the endeavour of better understanding sharks, and protecting them.

Get a copy of the book here (South Africa), here or here.