The Cape Bowling Green lighthouse, at the museum in 2017. Image: ANMM.
Conservators rarely have the opportunity to access made-for-conservation equipment, software, tools or chemicals. We borrow and adapt things intended for other environments. Conservation labs are often populated with dental tools and equipment, surgical scalpels, entomological stainless steel pins, book binder’s presses and felts, as well as a tradesman’s array of socket sets, drills, punches and pliers. We put Tyvek® Homewrap® covers over collection objects as it is breathable and keeps off dust. We transport small objects in prawn crates and often display costume on off the shelf mannequins.
When it came time to document the Cape Bowling Green Lighthouse prior to major conservation work, our conservation team turned to technologies which are often used by insurance companies and real estate agents to photograph buildings and record damage.
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.
ANMM Shipwright and diver Lee Graham inspects a collapsed iron frame on the Centennial site that has been colonised by sponges. Image: James Hunter / ANMM.
The museum’s maritime archaeology team recently visited the shipwreck site of the late nineteenth century steamship Centennial. The dive was part of an ongoing initiative to document selected historic shipwreck sites within Sydney Harbour with digital photography and videography. Still images and video footage collected during the project will be used to generate 3D digital photo-mosaics of these sites and test the usefulness of this recording method in a variety of environments.
Archaeology on the Great Barrier Reef. Image: ANMM.
In the spirit of National Archaeology Week 2016 we took the opportunity to open the floor to you, our audience and community, with the hashtag #AskAnArchaeologist. This was a chance for you to ask your questions about all things archaeology and maritime heritage to our team.