Most of the leading components and subsystems comprising each TSV are produced by sectors of American manufacturing that have faced major global competitiveness challenges since the early 1990s. A detailed breakout of TSV content reveals the following to be each vessel's principal components and subsystems measured by share of total costs:
Figure XVI: Breakout of Key TSV Components and Subsystems
Component/Subsystem |
% of Total Cost |
Relays and industrial controls |
7.83% |
Fabricated structural metal |
7.64% |
Internal combustion engines |
4.33% |
Mechanical power transmission equipment |
3.52% |
Blowers and fans |
2.97% |
Pipes, valves and pipe fittings |
2.42% |
Electric motors and generators |
2.34% |
Electrical equipment for internal combustion engines |
1.71% |
Source: U.S. DOC/BIS TSV Site Survey Data
Together, these components and subsystems comprise nearly one-third of each vessel's total cost. U.S. trade figures, however, indicate that each of these sectors faces competitive challenges, save for internal combustion engines.
These breakouts provided by the shipyards can be roughly matched with Census Bureau data to show recent output trends in these sectors. Because the shipyard data are categorized by Standard Industrial Classification (SIC) codes, and the Census data by the newer North American Industrial Classification System (NAICS) codes, the following figures are important not for identifying precise levels and other figures, but for identifying general magnitudes and trends. 13
According to the Census data, between 1997 and 2001 (the last year for which detailed output data on U.S. manufacturing are publicly available), domestic production in seven of the TSV component NAICS categories declined from $48.51 billion to $44.2 billion: a drop of 8.9 percent. By comparison, U.S. Gross Domestic Product (GDP) grew by 21.2 percent during that period (in current dollars) and manufacturing output grew by 3.15 percent.
Individual industry data are shown in Figure XVII below:
Figure XVII: Percent Change of TSV Component - by
NAICS Category
(1997-2001)
TSV Matching NAICS Category |
% Change: 1997-2001 |
Miscellaneous fabricated metal products |
-4.70% |
Electric motors and generators |
-16.30% |
Industrial valves |
3.61% |
Relays and industrial controls |
-14.74% |
Other metal valves and pipe fittings |
-13.00% |
Mechanical power transmission equipment |
-6.62% |
Industrial fans and commercial blowers |
-1.48% |
Source: U.S. DOC/BIS TSV Site Survey Data and U.S. DOC/Census, NAICS Data 1997-2001
Domestic exports for these industries increased 8.62 percent from 1997 to 2002. But imports for consumption rose more than four times faster during this period - by over 34 percent. Individual industry figures are shown in the tables below:
Figure XVIII: Percent Change of Exports for Key Components
Used in TSV Construction(1997-2002)
Export Category |
% Change: 1997-2002 |
Miscellaneous fabricated metal products |
23.20% |
Electric motors and generators |
-3.60% |
Industrial valves |
12.90% |
Relays and industrial controls |
11.30% |
Other metal valves and pipe fittings |
-7.80% |
Mechanical power transmission equipment |
-1.60% |
Industrial fans and commercial blowers |
-5.20% |
Source: U.S. DOC/BIS TSV Site Survey Data and U.S. DOC/Census Data 1997-2002
Figure XIX: Percent Change of Imports for Key Components
Used in TSV Construction (1997-2002)
Import Category |
% Change: 1997-2002 |
Miscellaneous fabricated metal products |
30.10% |
Electric motors and generators |
50.70% |
Industrial valves |
31.50% |
Relays and industrial controls |
27.30% |
Other metal valves and pipe fittings |
31.70% |
Mechanical power transmission equipment |
15.00% |
Industrial fans and commercial blowers |
33.10% |
Source: U.S. DOC/BIS TSV Site Survey Data and U.S. DOC/Census Data 1997-2002
In 1997, these sectors ran a cumulative trade deficit of $3.04 billion. By 2002, this deficit had more than doubled, to $6.09 billion. Trade balance figures for each sector are shown below:
Figure XX: Trade Balance Data for Key Components
Used in TSV Construction (In $ millions - 1997 and 2002)
Component Category |
Trade Balance: 1997 |
Trade Balance: 2002 |
Miscellaneous fabricated metal products |
-$1,104 |
-$1,644 |
Electric motors and generators |
-$567 |
-$2,469 |
Industrial valves |
-$641 |
-$1,279 |
Relays and industrial controls |
-$592 |
-$1,103 |
Other metal valves and pipe fittings |
$195 |
-$58 |
Mechanical power transmission equipment |
-$147 |
-$276 |
Industrial fans and commercial blowers |
-$179 |
$345 |
Source: U.S. DOC/BIS TSV Site Survey Data and U.S. DOC/Census Data 1997-2002
At least as important, the domestic market share for each of these domestic industries fell between 1997 and 2001 (the last year for which data are available to support such calculations). Domestic market share figures can be even more revealing than trade balance figures, since they compare imports with domestic shipments or products, not simply with the much smaller export totals. Moreover, the U.S. market is not only the world's largest market for these products, it is the market that U.S. producers presumably know best.
The changes in domestic market share for U.S. producers of the seven TSV-related industries are presented below. They show that domestic producers of these products have all lost share in the U.S. market since 1997:
Figure XXI: Domestic Market Share Data for Key Components Used in TSV Construction (1997 and 2002)
Import Category |
1997 Domestic Producers' Market Share |
2002 Domestic Producers' Market Share |
Miscellaneous fabricated metal products |
63.2% |
54.2% |
Electric motors and generators |
71.6% |
55.0% |
Industrial valves |
65.6% |
59.8% |
Relays and industrial controls |
75.9% |
66.4% |
Other metal valves and pipe fittings |
75.3% |
64.6% |
Mechanical power transmission equipment |
75.1% |
72.0% |
Industrial fans and commercial blowers |
79.2% |
73.3% |
Source: U.S. DOC/BIS TSV Site Survey Data and U.S. DOC/Census Data 1997-2002
More precise and longer-term trade figures for these components and subsystems makers can be obtained from the U.S. government's Standard Industrial Classification figures. These data tell a story closely resembling that told by the NAICS data.
Between 1992 and 2001, domestic exports for the eight industries matching up precisely with the TSV content information rose from $11.34 billion to $19.35 billion - an increase of 70.6 percent. Imports of the same goods during this period, however, grew more than twice as fast - from $11.21 billion to $27.4 billion, or 144.4 percent. Export and import figures for the eight individual industries are presented in the table below:
Figure XXII: Percent Change of Exports for Key Components
Used in TSV Construction (1992-2001)
Export Category |
% Change: 1992-2001 |
Internal combustion engines |
74.8% |
Valves and pipe fittings |
107.8% |
Electric motors and generators |
70.5% |
Relays and industrial controls |
82.3% |
Electrical equipment for internal combustion engines |
4.5% |
Fans and blowers |
88.4% |
Mechanical power transmission equipment |
96.7% |
Fabricated structural metal products |
92.6% |
Source: U.S. DOC/BIS TSV Site Survey Data and U.S. DOC/Census Data 1997-2002
Figure XXIII: Percent Change of Imports for Key Components
Used in TSV Construction (1992-2001)
Import Category |
% Change: 1992-2001 |
Internal combustion engines |
110.6% |
Valves and pipe fittings |
120.0% |
Electric motors and generators |
150.9% |
Relays and industrial controls |
200.6% |
Electrical equipment for internal combustion engines |
135.5% |
Fans and blowers |
147.9% |
Mechanical power transmission equipment |
112.6% |
*Fabricated structural metal products |
2038.0% |
* - Fabricated structural metal products percentage increase is very high because its overall market presence is relatively small and changes therefore are magnified
Source: U.S. DOC/BIS TSV Site Survey Data and U.S. DOC/Census Data 1997-2002
Consequently, sectors whose cumulative trade was in rough balance in 1992 (though much of this was due to a surplus in internal combustion engines) ran a combined $8.05 billion deficit in 2001. Trade balance figures for each sector are shown below:
Figure XXIV: Trade Balance Data for Key Components
Used in TSV Construction (In $ millions - 1997 and 2002)
Component Category |
Trade Balance: 1997 |
Trade Balance: 2002 |
Internal combustion engines |
$1,628 |
$2,255 |
Valves and pipe fittings |
-$285 |
-$849 |
Electric motors and generators |
-$177 |
-$2,028 |
Relays and industrial controls |
-$24 |
-$1,679 |
Electrical equipment for internal combustion eng. |
-$907 |
-$4,505 |
Mechanical power transmission equipment |
$25 |
-$92 |
Fabricated structural metal products |
$37 |
-$384 |
Source: U.S. DOC/BIS TSV Site Survey Data and U.S. DOC/Census Data 1997-2002
In May 2001, BIS released the report "National Security Assessment of the U.S. Shipbuilding and Repair Industry." The report concluded that shipbuilding and repair is important to the national security of the United States and contained these findings:
Shipbuilding World Orders - 2000
Source: U.S. DOC/BIS National Security Assessment of the U.S. Shipbuilding and Repair Industry 2001
One way to meet the crucial needs of enhancing U.S. shipbuilding productivity, maintaining stable workforces, and solidifying the maritime industrial base supply chain is through increased exports of unique U.S. maritime assets.
The 2001 report highlighted the U.S. Coast Guard's innovative Deepwater program as an initiative that could enhance the U.S. maritime industrial base. The Deepwater program is a $17 billion acquisition of cutters, smaller ships, helicopters, airplanes and unmanned vehicles that constitute a suite of assets for deployment in a wide variety of maritime missions. Deepwater's unique and cutting-edge assets and sub-systems provide an excellent export opportunity for the U.S. maritime industrial base. A study conducted for the U.S. Coast Guard by AMI International, a Seattle-based maritime consulting firm, projects a worldwide market of $21 to $47 billion for Deepwater-type assets over the next 10 to 15 years.
Similar to Deepwater, the unique TSV program could also help enhance the U.S. maritime industrial base by creating new opportunities for export. As a possible military export, the TSV is attractive because it has many potential features for additional asset integration (e.g., helicopters, unmanned vehicles, etc.). The TSV also has commercial export potential within the current $400 million annual, and growing, global market for high-speed ferries and transport platform.
13. The NAICS system was introduced in 1997. The SIC system was phased out in 2001.