CV-18 Fujian/003 CATOBAR carrier thread

jobjed

Captain
In addition to what others have already said regarding the lower effort required for wiring and piping, the modular construction method allows for different parts of the ship to be outsourced to different yards, versus a convential method which requires all parts to be assembled in the same yard.

See this infographic of the QE - different sections were built by different yards simultaneously, and then barged to Rosyth for final assembly.

That's not something China hopes to emulate. Outsourcing to different shipyards was a profit-sharing scheme lobbied by profit-seeking industrialists and vote-seeking politicians. On the larger scale, it introduced production inefficiencies in the construction of the QEs which contributed to their downgrade from CATOBAR to STOVLs.
 

taxiya

Brigadier
Registered Member
In addition to what others have already said regarding the lower effort required for wiring and piping, the modular construction method allows for different parts of the ship to be outsourced to different yards, versus a convential method which requires all parts to be assembled in the same yard.

See this infographic of the QE - different sections were built by different yards simultaneously, and then barged to Rosyth for final assembly.

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Not everything done in the west is the holly bible to follow. ;)
 

Orthan

Senior Member
Can anyone tell what is the latest estimative of what is the probable displacement of 003? wikipedia refers 85000t. is this the most acurate?
 

Mirabo

Junior Member
Registered Member
That's not something China hopes to emulate. Outsourcing to different shipyards was a profit-sharing scheme lobbied by profit-seeking industrialists and vote-seeking politicians. On the larger scale, it introduced production inefficiencies in the construction of the QEs which contributed to their downgrade from CATOBAR to STOVLs.

Theoretically speaking, it's simply faster to have multiple yards working on different components of the same end product. How can we say that outsourced construction is "not something China hopes to emulate," when on the contrary, past rumors have indicated at this possibility?

IMO profitability is outside the scope of this discussion. Financial and bureaucratic inefficiencies are the UK's problem. What I'm referring to is the possibility that part of 003's construction may well be outsourced to other Shanghainese yards, based on what we've heard so far.

My point is, I don't see how the British failure to successfully implement outsourced construction invalidates any potential Chinese attempt to do the same.
 

Intrepid

Major
The construction of 003 is not outsourced. It is outplaced from a large drydock to a less expensive construction site within the same company. So the time in drydock is reduced.
 

Anlsvrthng

Captain
Registered Member
In addition to what others have already said regarding the lower effort required for wiring and piping, the modular construction method allows for different parts of the ship to be outsourced to different yards, versus a convential method which requires all parts to be assembled in the same yard.

See this infographic of the QE - different sections were built by different yards simultaneously, and then barged to Rosyth for final assembly.
I think the advantage is easy to calculate.


If the ship built in dock then maybe two team can build it into two direction.

By making say ten main assembly it can be built by twenty team, and one more team can do the joining as the unites arrive.

The sum work hours will be the same, but the lead time will decrease, and that reduce the interest / financing need.

So, the twenty two team can build eleven ship in x time for y+interest cost each, or in x/11 time for y+y/11 interest cost each.
 

taxiya

Brigadier
Registered Member
Theoretically speaking, it's simply faster to have multiple yards working on different components of the same end product. How can we say that outsourced construction is "not something China hopes to emulate," when on the contrary, past rumors have indicated at this possibility?

IMO profitability is outside the scope of this discussion. Financial and bureaucratic inefficiencies are the UK's problem. What I'm referring to is the possibility that part of 003's construction may well be outsourced to other Shanghainese yards, based on what we've heard so far.

My point is, I don't see how the British failure to successfully implement outsourced construction invalidates any potential Chinese attempt to do the same.
The key as I see is that what is the commonalities between the two working units, are they like (hypothetically):
  1. BMW's American plant and Germany plant building sourcing components with each other for the same model based on same procedure and standard?
  2. BMW's plant taking in components built by VW's plant according to VW procedure that BMW has no control nor knowledge?
The first is not really outsourcing, and it is very doable. The second is outsourcing in the worst case and would be a disaster. Now the question is which case is it of the supposed multiple shipyard construction of 003?
 

jobjed

Captain
Theoretically speaking, it's simply faster to have multiple yards working on different components of the same end product. How can we say that outsourced construction is "not something China hopes to emulate," when on the contrary, past rumors have indicated at this possibility?

IMO profitability is outside the scope of this discussion. Financial and bureaucratic inefficiencies are the UK's problem. What I'm referring to is the possibility that part of 003's construction may well be outsourced to other Shanghainese yards, based on what we've heard so far.

My point is, I don't see how the British failure to successfully implement outsourced construction invalidates any potential Chinese attempt to do the same.

We're not in disagreement. It's not so much the practice of super-module assembly that is under criticism, it's the UK's rationale for adopting it.
 
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