BAE
Systems San Diego Ship Repair, San Diego , California San Diego 
In addition, BAE has received a $13.7M contract for the drydocking SRA of USS O'Kane (DDG 77). A drydock SRA also includes maintenance of the hull not normally accessible.
In addition, BAE has received a $13.7M contract for the drydocking SRA of USS O'Kane (DDG 77). A drydock SRA also includes maintenance of the hull not normally accessible.
ComNavOps has always wondered what the
periodic maintenance and overhauls cost.  These give us a couple of datapoints.
 
Dewey was commissioned in March 2010 so this looks like part of its 5 year overhaul.
ReplyDeleteDDG 51 Flight III Update presentation to the ASNE 5th March 2015.
ReplyDeleteOne item applicable to your note is the addition 90 Ltons steel to the inner bottom structure to increase plate thickness for Flight III ships. This reduces the VCG by .1 ft, increases hull strength and reduces effects of corrosion
The implication is that Flight I, II & IIA hulls were under strength and subject to corrosion which will lead to early decommissioning or expensive repairs as you mention.
Nick
https://www.navalengineers.org/ProceedingsDocs/ASNEDay2015/Future%20Ship%20Track/Flight%20III%20ASNE%202015%20Brief%20(Final-1).pdf