Difference between revisions of "UKALNS"

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Acronym: UKALNS Code:  
 
Acronym: UKALNS Code:  
  
Camel case: underKeelAllowance
+
Camel case: underkeelAllowance
  
 
Attribute type: Complex
 
Attribute type: Complex
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Definition:
 
Definition:
  
A fixed figure, or a figure derived by calculation, which is added to draught in order to maintain the minimum underkeel clearance taking into account the vessel's static and dynamic characteristics, sea state and weather forecast, the reliability of the chart and variance from predicted height of tide or water level.
+
A fixed figure, or a figure derived by calculation, which is added to draught in order to maintain the minimum underkeel clearance taking into account the vessel's static and dynamic characteristics, sea state, information from real time sensors and weather forecast, the reliability of the chart and variance from predicted height of tide or water level.
 
 
  
 
Reference:
 
Reference:
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!Sub-attribute!!Camel Code Identifier!!Multiplicity!!Sequential
 
!Sub-attribute!!Camel Code Identifier!!Multiplicity!!Sequential
 
|-
 
|-
|[[UKAFIX]]||underKeelAllowanceFixed||0..1||n/a
+
|[[UKAFIX]]||underkeelAllowanceFixed||0..1||n/a
 
|-
 
|-
|[[UKAVAR]]||underKeelAllowanceVariable||0..1||n/a
+
|[[UKAVAR]]||underkeelAllowanceVariable||0..1||n/a
 
|-
 
|-
 
|[[OPERAT]]||operation||0..1||True
 
|[[OPERAT]]||operation||0..1||True

Latest revision as of 19:54, 22 November 2018

FEATURE OBJECT ATTRIBUTES


Attribute: Underkeel Allowance

Acronym: UKALNS Code:

Camel case: underkeelAllowance

Attribute type: Complex


Definition:

A fixed figure, or a figure derived by calculation, which is added to draught in order to maintain the minimum underkeel clearance taking into account the vessel's static and dynamic characteristics, sea state, information from real time sensors and weather forecast, the reliability of the chart and variance from predicted height of tide or water level.

Reference:

Decision SNPWG 13



Sub-attribute Camel Code Identifier Multiplicity Sequential
UKAFIX underkeelAllowanceFixed 0..1 n/a
UKAVAR underkeelAllowanceVariable 0..1 n/a
OPERAT operation 0..1 True










Remarks:

Under keel allowance is either a fixed allowance in feet or metres or a variable allowance calculated from a percentage of the vessel's draught or beam.


Distinction:

Nil


Justification:

New attribute


Comments:

No comments.





David Raphael Jens
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