Kenn Reefs expedition, day four (continued) and day five

Silentworld Foundation CEO and project team leader John Mullen uses a metal detector to search for artefacts in shallows off Observatory Cay, while Jacqui Mullen (background) documents a find. Image: Julia Sumerling/Silentworld Foundation.

Silentworld Foundation CEO and project team leader John Mullen uses a metal detector to search for artefacts in shallows off Observatory Cay, while Jacqui Mullen (background) documents a find. Image: Julia Sumerling/Silentworld Foundation.

While the magnetometer crew conducted its initial search west of Observatory Cay, a second team embarked upon a metal detector survey of the cay itself and searched for evidence of survivor camps associated with the wrecked vessels Bona Vista and Jenny Lind.

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Kenn Reefs expedition, days one through four

Observatory Cay and part of the ‘foot and ankle’ are visible from the bow of Silentworld shortly after its arrival at Kenn Reefs. Image: Julia Sumerling/Silentworld Foundation.

Observatory Cay and part of the ‘foot and ankle’ are visible from the bow of Silentworld shortly after its arrival at Kenn Reefs. Image: Julia Sumerling/Silentworld Foundation.

The Australian National Maritime Museum and Silentworld Foundation recently led an expedition to the Australian Coral Sea Territory to conduct an archaeological survey of historic shipwrecks lost at Kenn Reefs during the nineteenth century. The Kenn Reefs expedition is a continuation of an ongoing collaborative project between the museum and Silentworld Foundation that commenced in 2009 and led to the discovery that same year of the wreck of the colonial government schooner Mermaid (lost in 1829 on what is now known as Flora Reef). No less than eight vessels are known to have wrecked at Kenn Reefs between 1828 and 1884, and most grounded in relatively close proximity to one another on the largest of the southernmost reefs in the chain, as it was located within an oft-travelled shipping route, but poorly charted until the mid-nineteenth century.

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Seals, sharks and shipwrecks: 3D mapping the Lady Darling shipwreck

The Narooma Bar on a very calm day with Montague Island in the distance. Image: Lee Graham /ANMM.

The Narooma Bar on a very calm day with Montague Island in the distance. Image: Lee Graham / ANMM.

New South Wales hosts a wide variety of historic shipwreck sites. These range from large, fully exposed and intact hulls to smaller, largely disarticulated, dispersed, and buried structural components and artefacts. The environments in which these sites exist also differ significantly in terms of seabed composition, water depth and water clarity.

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Make your own carrot submarine

This month’s hands-on activity is inspired by our new interactive exhibition, Voyage to the Deep, featuring the fantastical steampunk Nautilus submarine. In this activity you’ll get to the root of how submarines work.

What you’ll need:

  • 1 carrot – fairly straight, not too tapered (If you don’t have a carrot; cut down a potato)
  • Baking powder (not baking soda)
  • Toothpicks
  • Deep bowl or pot of water

Materials needed to make a carrot submarine

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Possible discovery of Columbus’s flag ship SANTA MARIA (1492)

1892 replica of Santa Maria photographed in 1904 possibly by Edward H Hart. Source: United States Library of Congress via Wikimedia Commons

1892 replica of Santa Maria photographed in 1904 possibly by Edward H Hart.
Source: United States Library of Congress via Wikimedia Commons

Many years ago when I was attending primary school we were taught The Columbus Day poem in order to remember the momentous events of 1492. The opening stanzas of the poem went something like:

In fourteen hundred and ninety two
Columbus sailed the ocean blue

He had three ships and left from Spain
He sailed through sunshine and he sailed through rain

These three vessels, sponsored by Ferdinand II of Aragon and Isabella I Queen of Castile and Leon – made up a great voyage of exploration lead by Christopher Columbus – also known Cristofora Colombo in his native Genoa and as Christobal Colon in Spain – who had managed to convince the joint sovereigns of Spain that he had found a short cut to the famous spice islands of the Orient.

These famous ships were, of course, the caravels Pinta and Nina and the larger Galician nao (ship) Santa Maria and with them Columbus discovered, although the Native Americans would have been a bit bemused by the term, not the Orient but in fact the Bahamas, Cuba and Haiti – before returning to Spain with the Pinta and the Nina – the Santa Maria having been wrecked in Caracol Bay, Haiti in on Christmas Day, 1492. Columbus lead several other voyages of discovery to what became known as the Americas and the rest as they say is history. Continue reading