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M O R E
U P T I M E
U P T I M E
L E S S
M O R E
U P T I M E
U P T I M E
L E S S
U P T I M E U P T I M E U P T I M E R I S K L E S S M O R E U P T - - PowerPoint PPT Presentation
U P T I M E U P T I M E U P T I M E R I S K L E S S M O R E U P T - - PowerPoint PPT Presentation
M O R E L E S S U P T I M E U P T I M E U P T I M E R I S K L E S S M O R E U P T I M E R I S K U P T I M E U P T I M E Data Data analysis / analysis / x Probability of wave wave ( ( ) ) i k k t ( ) i k ( x ( ) k
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sta$s$cal
Data analysis / wave propaga2o n
( )
( ) ( )
i k k t a k
k e η
− −Ω
∑
x
determinis$c
Data analysis / wave propaga2o n
( )
( ) ( )
i k k t a k
k e η
− −Ω
∑
xProbability of
exceedence = 2,3%
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WAVE & MOTION PREDICTION
sta2s2cal workability determinis2c workability
REAL TIME
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- 1. Use naviga2on radar as
wave sensor
- 2. Predict wave propoga2on
- 3. Predict ship mo2on
How Does it Work?
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Proof of Principle
60 s forecast of ver2cal heli-deck mo2on measured ver2cal heli-deck mo2on
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Fall 2015 Start 2016 Now 2012 – 2015
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peternaaijen@nextocean.nl karelroozen@nextocean.nl
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