Difference between revisions of "UKCVAR"
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| − | Attribute: | + | Attribute: Underkeel clearance variable |
Acronym: UKCVAR Code: ? | Acronym: UKCVAR Code: ? | ||
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Camel case: underKeelClearanceVariable | Camel case: underKeelClearanceVariable | ||
| − | Attribute type: | + | Attribute type: Real |
| + | Definitions: | ||
| + | |||
| + | A percentage value which is applied to ship's draught to calculate the minimum required distance in still water between the lowest point of the ship's hull and the sea bottom. | ||
| − | |||
| − | + | References: | |
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| − | + | Adapted from: IHO S-32, 5th ed., 1994 items 5731, 5732 | |
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| − | |||
| − | |||
| − | |||
| − | + | Example: | |
| − | + | +10.5 for a minimum underkeel clearance of 10.5% of ship's draught. | |
| − | + | Remark: | |
| − | + | UKC is calculated from the vessel's draught and various allowances. | |
| − | |||
| − | + | Comment: | |
| − | + | The figure at [[UKCLRN]] shows an example of the calculation of Gross UKC. | |
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!David!!Raphael!!others!!Jens | !David!!Raphael!!others!!Jens | ||
|- style="background:white; color:black" | |- style="background:white; color:black" | ||
| − | |DA Y | + | |DA Y |
| − | |RMM Y | + | |RMM Y |
|others Y/N | |others Y/N | ||
| − | |Y | + | |Y/N |
|} | |} | ||
Revision as of 03:29, 26 March 2010
FEATURE OBJECT ATTRIBUTES
Attribute: Underkeel clearance variable
Acronym: UKCVAR Code: ?
Camel case: underKeelClearanceVariable
Attribute type: Real
Definitions:
A percentage value which is applied to ship's draught to calculate the minimum required distance in still water between the lowest point of the ship's hull and the sea bottom.
References:
Adapted from: IHO S-32, 5th ed., 1994 items 5731, 5732
Example:
+10.5 for a minimum underkeel clearance of 10.5% of ship's draught.
Remark:
UKC is calculated from the vessel's draught and various allowances.
Comment:
The figure at UKCLRN shows an example of the calculation of Gross UKC.
| David | Raphael | others | Jens |
|---|---|---|---|
| DA Y | RMM Y | others Y/N | Y/N |