Each year, there are usually only 3-4 series of super SUPER low tides in Singapore.
Tides reach minus zero. Vast shores are uncovered for crazy people like us to document. Being mostly covered in water, this zone is very rich in marine life that we seldom get to see.
These rare tides happen in the wee hours of the morning; and last a lot longer than usual. This means trips last 4-6 hours instead of the usual slacker 2-3 hours.
We just lived through the first of these siong tides. Eight back-to-back, back-breaking days. But what wonderful things we saw!!
Since the slug freaks will cover their favourite subject in a separate blog entry, I thought I'd share some of the Other Stuff we saw.


For some reason, there were lots and LOTS of different kinds of brittlestars. These animals are related to sea stars but belong to a different group, the Subclass Ophiuroidea (which means snake-like). Their arms are highly flexible, long spiny (and indeed snake-like) and are used to slither about rapidly. They range from teeny tiny ones (1cm or less with arms) that hide inside sponges, to gianormous ones with arms 10-20cm long. Usually, all you will ever see are their arms sticking out of a cosy hidey hole. Often, the arms are mistaken for worms. It's rare to see them moving about with their central disk out in the open. The pink one in the photo above is upside down. It seems to like to be upside down. We don't really know why.

While Wai goes ga-ga over slugs; my weakness is a bunch of other snail-relatives; the cephalopods (squids, cuttlefishes and octopuses). A cuttlefish has a swimming fin that circles its body like a transparent skirt. The pretty one above was seen at Raffles Marina. It has bright dots along the body edge that flashed as it zoomed around, obviously violating some speed limit. A squid usually has a triangular fin at the tip of its body. While other squids are streamlined pencil-shaped creatures, this rotund little squid was hiding half in the sand pretending to be a bit of rubbish. It has a pair of round flappy little swimming fins which reminds me of Dumbo's ears. What's not to love?
And who can resist a jellyfish. It's not a mollusc, and is related to sea anemones. There were several of these elegant creatures cruising the waters at the Marina. Tom got lovely footage of it AND without getting stung by the jellyfish OR the fireworms that still bristled thickly at the Marina.

It was also a week of Anemone shrimps (
Periclimenes sp.). These delightful creatures frolick harmlessly among the tentacles of Carpet anemones (
Stichodactyla sp.). They are usually found as a pair; Mr and Mrs Anemone shrimp. We saw them at Changi, at Tuas and at Semakau. They are certainly not uncommon at all on our shores!

It's soo hard to choose Find of the Week. But certainly this large pipefish is very special. Mary's keen eyes spotted it among the long Tape seagrass (
Enhalus acoroides) at Semakau. "Seahorse!" she exclaimed. We had yet to see a seahorse on Semakau.
When we took a closer look, it turned out to be a pipefish that looked like a straightened out seahorse! And it was a papa seahorse as he had lots of little eggs glued to his belly. Like seahorses, in pipefishes, it is the male that carries the eggs. We are still awaiting identification of this marvellous find. Certainly the first time I have seen anything like it on our shores.
But we also did see seahorses. Chay Hoon's keen super-spotter eyes found FIVE of them at Labrador! They had yellow-black striped tails. It's the first time we saw them on Labrador.
Like many other things in life I guess, seahorses are there, we must just know how to see them.

But this beautiful fish is my vote for Find of the Week. Happily swooshing over the sand at Changi.
The last time anything like this was seen was the same time last year during the
Chek Jawa transect. Cheng Puay spotted it and
took a photo of it. It was thought then that it might be a new record for Singapore, possibly an electric ray of the genus Narcine.
Of course I'm going to get clobbered by the Fish Scientists for not taking a sample for proper id. But I didn't have a net with me! And after my last
encounter of the stinging kind, I didn't really want to mess about with a stingray with bare hands. And an electric one at that! When I tried to find it again for the film crew, it had swum off into the murky distance. Alas.
Well, we get to rest up for a week or so. Before the moderately low tides start again. Then another round of exhilirating, exhausting, extraordinary super low tides end of July...