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VOS status report The Netherlands, 2011

VOS status report The Netherlands, 2011. By: Jan Rozema. KNMI personnel. Head: Jan Rozema Daily coordination: Ronald van de Vate PMO’s: René Rozeboom Bert de Vries Team service – 6 persons PMO assistant: Peter Westenbrink Turbowin development: Martin Stam

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VOS status report The Netherlands, 2011

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  1. VOS status reportThe Netherlands, 2011 By: Jan Rozema

  2. KNMI personnel • Head: Jan Rozema • Daily coordination: Ronald van de Vate • PMO’s: René Rozeboom • Bert de Vries • Team service – 6 persons • PMO assistant: Peter Westenbrink • Turbowin development: Martin Stam • PMO advisor: Frits Koek

  3. Statistics 2004 - 2010 Nr of observations: 77.924 Total nr of VOS 31 Dec: 172 Total nr of VOS 15 March: 125 Recruitments: 0 De-recruitments (2010): 11 New VOSClim: 0 Visits in Dutch ports: 126 Visits in Belgian ports: 40 Foreign VOS Visits (AR flag): In Dutch ports: 37 In Belgium: 14

  4. Detailed statistics 2010 - 2011

  5. Some more statistics • 132 ships (77%) were reporting 25 OBS’s (WMO requirement) or more (Monthly mean over 2010). • Since february 2011 we have 125 active VOS left. • 4 ships (3,2%) will be de-recruited in the near future.

  6. Cause of decrease VOS fleet • Approach: • Decrease of manned VOS until a number of about 100 ships. • Voluntary participation means a minimum effort from both sides (KNMI and ship owner): • KNMI to deliver software, instruments, maintanance, calibration and support • Ship owner to deliver a minimum of observations per month. • New definition of work procedure: • Minimum of 25 OBS’ses per month. Contact with VOS ship if not reached • Withdrawl from VOS fleet if number of OBS’ses is substantial below 25 per month (mean over year).

  7. National preparations regarding VOS automation • Notified ships and companies about the coming automation of VOS vessels via MIM. • Removed VOS vessels are allowed to keep the KNMI Aneroid barometer and barograph on board since they can’t be used for S-AWS’s.

  8. Changes for the remaining Dutch manned VOS • Ships will be encouraged to use their ships E-mail system to sent obs’s (not compressed yet). • Ships, sending their obs via Inmarsat-c will have to sent half compressed obs’s to a dedicated SAC (431) in the near future. • Last MIM will be issued in July 2011. • Delayed mode TurboWin logs (IMMT) will be forwarded to DWD for (GCC) processing after April 2011. • The last Royal Award celebration will be held at April 7 th. 2011 • Number of PMO’s will be reduced from 2 to 1,5 and PMO assistant • PMO assistant no longer available after July 1th.

  9. Threats to the Dutch VOS programme • New budget cuts could affect also the Dutch VOS fleet.

  10. How we make great observations

  11. spare • Link youtube: http://www.youtube.com/watch?v=vzFrY52hJXQ

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