Jeroen van Reenen, aspects of surveying in the Port of Rotterdam

1. Navigational depth Best practice in Rotterdam approaches Jeroen van Reenen

8. Port of Rotterdam / Rijkswaterstaat

13. Minimum UKC Berge Stahl 343 m long 63 m wide 365.000 T 354.000 T @ 23m 3 deg roll, 1.65m

15. 4 Density surveying Echosounder depth 1.2 T/m3 depth

19. DensiTune point export

21. Van Veen grab

22. Calibration barrel

23. DensiTune calibration

24. Check on measurements against calibration

25. Point measurements

26. TIN model

27. Isopach DTM

28. SILAS raw data Digital 200 KHz SILAS 1.2 density Echo “noise”

29. Calibration of Silas

30. Singlebeam tracks

31. Monitor tracks

32. Long sections

33. Authority boundary

34. Multibeam depth (240 KHz)

35. Navigational depth (1200 g/l)

39. DensiTune results

40. Silas results

42. Free fall Beeker sampler

43. Sample density measurement

45. Siltprofiler

46. OBS data

49. Current profiles

50. Suspended sediment

51. Salinity Flud from Sea River flow Wedge mixing Surface mixing

52. Salinity / siltation

54. Windforce 2009

56. Temperature / dredging

57. Temperature / Siltation layer

58. Thank you for your attention