Western Australian Museum 2007002 The Netherlands Centre for Dendrochonology RING Amersfoort The Netherlands dating ship's archaeology Esther Jansma 20061201-20070113 20060919 Western Australian Museum sailing ship This VOC ship was built between 1627 and 1628 at the Peperwerf (Peper Wharf) in Amsterdam and sank on June 14th 1629 at Houtman Albrolhos, Western Australia Peper wharf (Peperwerf), Amsterdam Batavia Dutch East India Company (original); Australia (present) 1627-1628 written sources Present location The Batavia wreck site is located on Morning Reef in the Wallabi Group of the Houtman Abrolhos, - a series of islets and reefs, about 35 km from the mainland of Western Australia. unknown It's unknown from which part of the ship this "ceiling plank" was taken. BAT6226 Quercus robur or Quercus petraea original Ceiling plank physical cross section waterlogged ABA00021 Elsemiek Hanraets binocular + measuring table PAST total ring width meter NLARTPO1 1485 4.6 t-score 70.4 Percentage for Parallel Variation (Gleichlaufigkeit) 0.0001 PAST 1614 Poland BAT6375 Quercus robur or Quercus petraea original Hull plank physical cross section waterlogged ABA00011 10 visual, based on ring curvature Elsemiek Hanraets binocular + measuring table PAST total ring width meter NLARTPO1 1342 6.9 t-score 63.8 Percentage for Parallel Variation (Gleichlaufigkeit) 0.0002 PAST 1540 Poland BAT6068A Quercus robur or Quercus petraea original Hull plank physical cross section waterlogged ABA00032 Elsemiek Hanraets binocular + measuring table PAST total ring width meter NLARTPO1 1484 5.2 t-score PAST 64.2 Percentage for Parallel Variation (Gleichlaufigkeit) 0.005 PAST 1616 Poland