UKCVAR

From IHO Nautical Information Processing Working Group
Revision as of 03:29, 26 March 2010 by Rmm (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

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