‘BEAUTY & THE BEACH’: A CLOSE LOOK AT ABACO SHELLS


Abaco seashell 11

‘BEAUTY & THE BEACH’: A CLOSE LOOK AT SOME ABACO SHELLS

Abaco seashell 10Abaco seashell 7bAbaco seashell 6bAbaco seashell 3bAbaco seashell 2bAbaco seashell 1bAbaco seashell 4bAbaco Shells 12bAbaco seashell 5bAnd to end with, not a shell but a somewhat unattractive head shot…Abaco seashell 9b

BEAUTY PARADE

Abaco seashell 7aAbaco seashell 6aAbaco seashell 3aAbaco seashell 4aAbaco Shells 12 aAbaco seashell 5a

UGLY BUG BALL…

Can anyone ID this? It’s not what I thought… *later* yes they can! See comments for the debateAbaco seashell 9b

Skull 2

All shells – & the spider crab carapace – collected from the beach at Casuarina

‘SO LONG, ARIANE’: FROM ROCKS TO ROCKETS ON THE DELPHI CLUB BEACH, ABACO


STOP PRESS Rocket part now positively ID’d by serial number – and it’s not from Ariane 5. More exciting – it’s from the Mars Program launch of the the Mars Rover ‘Curiosity’. See latest post at  CLICK IMAGE

‘SO LONG, ARIANE’

52 meters / 170 feet, to be precise. The space rocket Ariane 5 is most likely source of Sandy’s mystery object washed up on the Delphi Club beach. See recent post ===>>> SANDY’S MYSTERY OBJECT  for a full explanation. And  here are 2 useful comparative pictures (plus apologies to Leonard Cohen for a feeble pun)

 

ABACO BEACHCOMBING: MYSTERY OBJECT from the DELPHI CLUB BEACH


STOP PRESS Rocket part now positively ID’d by serial number – and it’s not from Ariane 5. More exciting – it’s from the Mars Program launch of the the Mars Rover ‘Curioisty’. See latest post at  CLICK IMAGE       

 Kasia’s mystery beachcombing item, posted yesterday, was solved within the day – basically a rock-like accretion of large tubular wormy molluscs of a somewhat unattractive sort. Sandy Walker has now sent me a photo of a baffling object he has found on the club beach to test your ingenuity, or patience. He’s sent it to the NTSB (air-crash investigation etc) for their view. For sure, it isn’t wildlife: however any nautical, aero-nautical, NASA-based or ‘strange white cone’ experts out there might like to contribute an opinion via the COMMENT box or email rollingharbour.delphiATgmail.com (spam guard: please convert AT to @)

My contenders, from most to least exciting (1) Rocket nose-cone. But no re-entry scorch marks – maybe it never got that far (2) Light aeroplane engine cowling or whatever the term is (3) Front end of a canoe-type vessel, with a standard Avery 5-slot for’ard rowlock stanchion clip (or maybe a bit of storm-tossed catamaran – Mrs rh)

STOP PRESS Jan 28 Peter Mantle’s latest bulletin from the Delphi Club… and I get to award myself the first prize of a Kalik beer for wild guess (1) above!

Fly me to the moon….

January 28th: Beachcombing at Rolling Harbour produces a great miscellany of shells, corals, beads, fishing floats and the occasional baseball. But a recent find by Sandy had everyone in a panic – a 12-foot chunk of superstructure that looked for all the world like a large piece of aeroplane. Sandy immediately contacted the US National Transportation Safety Board, who initially confirmed a strong resemblance to the tail section of an Airbus A320 passenger jet but wanted to run further investigations of the part numbers. All rather alarming.

But Sandy has just heard again from the NTSB, who now believe it may be part of the Ariane V space rocket, launched from French Guyana. Airbus say it’s not from one of their planes and suggest that it’s probably the nose fairing off an Ariane V booster. Looking at photos and drawings of the booster, this may be right and this would also fit for the eastern exposure of the beach where the part was found. You can see the booster here: http://esamultimedia.esa.int/docs/ATV/infokit/english/05_ATVLauncher.pdf

Ariane Space have been contacted and we will let you know what they say. We will also post a pic of the part. In the meantime, Sandy looks a bit, er, spaced out.

Comment: Since it appears to be made of cardboard, no wonder it fell off…

ABACO BEACHCOMBING: KASIA IS BACK… WITH ANOTHER MYSTERY OBJECT


Kasia has returned to grace the blog with treasures from her Abaco beach-combing from the Delphi Club and further afield. Expect more shells, more sea glass… and more mystery objects. We have already had part of a RAY’S PALATE and a PACIFIC ANGARIA SHELL  that had somehow arrived on the shores of Abaco. There’s a long thin WHITE BONE, as yet unidentified (no suggestions yet). And now this extraordinary item… 

To which my answer is “not the faintest idea”. My guesses are (1) a fossilised vertebra of some medium-sized creature (2) a fossilised ‘soft’ rock that worms have been at (but why only on one side?) (3) a bread roll that went disastrously wrong in the baking…

All suggestions welcome, preferably via the COMMENT box (so others can view them); or to rollingharbour.delphiATgmail.com (spam guard: convert AT to @)

STOP PRESS Mystery quickly solved, thanks to Colin Redfern who says “This is part of the remains of a colony of Petaloconchus worm-shells (molluscs). They attach to rock or coral, and the colonies can be quite large.”  Colin’s website includes some examples from his archive, one chunk being very similar to Kasia’s 

And here’s another chunk, top and bottom view Photos courtesy of James St. John (Geology, Ohio State University at Newark)
…and here is the worm that makes the vermi-accretion or whatever the term is