National Security Multi-Mission Vessel

Last updated
National-Security-Multi-Mission-Vessel2.jpg
Proposed design for the National Security Multi-Mission Vessel from 2017 promotional images.
Class overview
NameNational Security Multi-Mission Vessel
Builders Philly Shipyard
Operators U.S. Maritime Administration and the Maritime Academies
Built2021-present
In service2023
Planned5
Building2
Completed3
General characteristics
TypeTraining Ship/Troopship
Length525 ft 1 in (160.05 m)
Beam88 ft 7 in (27.0 m)
Draft21 ft 4 in (6.5 m)
Installed power16,800 kW (22,500 hp), plus 900 kW (1,200 hp) emergency generator
Propulsion4 x Wabtec 16V250MDC engines, [1] single all electric drive shaft
Speed
  • 18 knots (33 km/h; 21 mph) (top)
  • 12 knots (22 km/h; 14 mph) (cruising)
Range11,000  nmi (20,000 km; 13,000 mi) at 18 knots
Complement100 officers, faculty, staff and crew, 600 cadets

The National Security Multi-Mission Vessel (NSMV) is a United States Maritime Administration (MARAD) ship designed as training vessels for the U.S. state maritime academies. The five vessels will also be equipped to provide humanitarian assistance and disaster relief. [2] The US$1,670.6 million project was managed by TOTE Maritime, a U.S.-based shipping company with experience building U.S.-flagged vessels, with the Philly Shipyard constructing the ships. The first ship was delivered to State University of New York Maritime College in September 2023. [3] [4]

Contents

Purpose

“Established primarily to address an aging training fleet, the new purpose-built NSMV enhances the Nation's maritime academies' training capabilities and serves as critical support assets for the federal government in times of need." [5]

Background

The six US state maritime academies (Cal Poly Maritime Academy in Vallejo, CA; Great Lakes Maritime Academy in Traverse City, MI; Maine Maritime Academy in Castine, ME; Massachusetts Maritime Academy in Buzzard’s Bay, MA; State University of New York Maritime College in the Bronx, NY; and Texas A&M Maritime Academy in Galveston, TX) produce more than 70% of the licensed mariners who serve as officers and engineers for the US merchant fleet [6] . U.S. Federal Regulations require the merchant marine training curriculum at the state maritime academies to include “at least six (6) months of the total time must be aboard a Training Ship in cruise status" [7] , and authorize the U.S. Department of Transportation to provide the state maritime academies a “suitable ship", and if no such vessel is available, to build and provide such a vessel [8] [9] . Much of the year the vessels are laid up, and as US government owned ships they can be activated and deployed to provide housing for disaster relief workers. [10] Much of the year these vessels are moored alongside each school’s pier, serving as live classrooms and laboratories for students.  When not engaged in a cruise status, these vessels are also available to be deployed in support of Federal missions, such as disaster relief.  The TS Empire State VI was activated in 1994 to support the withdrawal of troops from Somalia, and to support hurricane relief efforts in 2005 (Katrina), 2012 (Sandy), and 2017 (Maria). Similarly, the TS State of Maine was also deployed in support of hurricane relief efforts in 2005 (Katrina), as well as the TS Kennedy in 2012 (Sandy) and 2017 (Maria).

As of 2018 the current vessels were aging. The newest was almost 30 years old and oldest, Empire State VI, was 56 years old and had an antiquated steam power plant. The ships also fail international emission standards and this has impacted their training itineraries.[ citation needed ] MARAD provides the training ships and in 2008 initiated a program to develop a purpose-built ship design that would combine the training and disaster relief missions. [11] This dual purpose led to the class name of the design as National Security Multi-Mission Vessel. [10]

In 2015, the Volpe National Transportation Systems Center, explored four recapitalization scenarios:

  1. new construction of multi-mission vessels using a new MARAD design for a national security / multi-mission vessel;
  2. new construction of training ships, using a modified design of a suitable existing ship;
  3. converting existing vessels into training ships; and,
  4. service life extensions for two of the existing vessels.

Based on the analysis, Scenario 1 (Five New NSMVs) resulted in the lowest total estimated lifecycle cost.  Each of the other scenarios analyzed fell short, with either a higher total estimated lifecycle cost, or lower capability to meet mission requirements. [12]

Design considerations

The “Description and Design Requirements for the PD 370; New Construction State Maritime Academy Training Ships” was published by the U.S. Maritime Administration in 2008, as mandated by the Consolidated Appropriations Act of 2008 (Public Law 110-161), and provided the first comprehensive conceptual and technical blueprint for a new class of "multi-mission" training vessels designed to replace the aging fleet of training vessels at the State Maritime Academies [13] . In 2015 the Herbert Engineering Corp. of Alameda, CA began work on a preliminary design for what became the NSMV. [14] The ship dimensions would have to fit the existing mooring berths at the service academies. The design team visited three of the academies to learn of their training requirements. While primarily a training ship, the vessels would also be equipped for disaster relief. These included a Roll-on/Roll-off side ramp, container space and crane, and a helipad. [15]

Funding

Beginning in 2013, the state maritime academies, acting as a consortium, began a multi-faceted effort to garner US Congressional and industry support for the NSMV program.  These efforts included semi-annual meetings with relevant House and Senate Authorization and Appropriations committees, U.S. Maritime Administration leadership, and industry leaders; Congressional testimonies [16]   [17] ; and public awareness articles in industry publications [18] [19] .  The NSMV Program was formally authorized in November 2015 when the National Defense Authorization Act for Fiscal Year 2016 was signed into law [20] .   Funds for the NSMV Program were first appropriated in December 2015 when the Consolidated Appropriations Act for fiscal year 2016 (i.e., “Omnibus Bill”) was signed into law, and included $5 million for design of the NSMV.

Funding for construction of the first NSMV was made possible with the Bipartisan Budget Act of 2018, increasing both defense and non-defense spending for fiscal years 2018 and 2019 above the spending caps imposed by the Budget Control Act of 2011.  In response, the U.S. Office of Management and Budget OMB issued the FY 2019 “Budget Addendum.”  The only request from Department of Transportation in the Budget Addendum was to: “provide an additional $300 million to the Maritime Administration's Operations and Training account for the School Ship Replacement Program. The additional funds would support the one-time procurement and retrofitting of two used cargo ships to replace aging training ships provided to the State Maritime Academies. Specifically, this funding would be used to replace the TS Empire State, currently assigned to the State University of New York  Maritime College, and TS Kennedy, currently assigned to the Maritime Academy.” [21] In response to this request, the House and Senate Appropriations Committees reprogrammed the requested $300 million for construction of the first NSMV, and the Consolidated Appropriations Act, 2018 (i.e., “Omnibus Bill”) signed into law on March 23, 2018 included $300 million for construction of the first NSMV .  Funding for the remaining four NSMV’s followed over the next several years:

YearAmount
2018US$300 millionNSMV 1
2019 US$300 million NSMV 2
2020US$300 million [22] NSMV 3
2021 US$390 million NSMV 3 & 4
2022 US$380.6 million NSMV 5

Project status

In February 2018 the design stage was in Phase 3 of development and in sufficient detail to present to shipyards for construction bidding. [15] In March 2018 the US federal budget included funding for the NSMV project and the first ship was expected to enter service in 2022. [23] A construction contract was to have been awarded to a shipyard in the second quarter of 2019 [24] but proposed 2019 federal budget reductions cut the allocated amount per ship from $300M to only $205M. This reduced amount would require abandonment of the NSMV design and a complete redesign for a smaller ship. [25] The 2020 budget requested by President Trump restored the allocation to $300M. [26]

In April 2020, TOTE Services signed a contract with Philly Shipyard (Philadelphia, Pennsylvania) for the construction of the first two vessels to be delivered in the Spring and Winter 2023 for a cost of US$630M. TOTE Services is working with its design partners – Glosten, Inc., Philly Shipyard, and Philly Shipyard's subcontractors, including the design team at DSEC. [27]

Steel cutting for NSMV I began in December 2020, [28] for NSMV2 in March 2021, [29] and for NSMV3 in July 2022. [30] In January 2020 a contract was signed with the same shipyard for NSMV4 with an anticipated delivery in 2024. [31] Funding for NSMV5 was approved in March 2022. [32]


The vessels are anticipated to be delivered to the following maritime academies:

NameOperatorKeel LaidDelivery
NSMV 1 Empire State VII State University of New York Maritime College 10 December 2021 [33] September 18, 2023 [3] [4] [34]
NSMV II Patriot State II Massachusetts Maritime Academy 29 September 2022 [35] October 10, 2024 [36]
NSMV IIIState of Maine V Maine Maritime Academy 1 May 2023 [37] 26 August 2025 [38]
NSMV IVLone Star State Texas A&M University at Galveston 6 December 2023 [39] expected 2025 [38]
NSMV VGolden State II California State University Maritime Academy 9 February 2024 [40] delivery expected 2026 [41]

Infrastructure Improvements

A heavy weather analysis was conducted of the pier infrastructure at each state maritime academy scheduled to receive an NSMV.  This analysis was conducted to determine what infrastructure improvements were needed to withstand a Category 1 Hurricane [42]   [43] .  In addition to infrastructure improvements to meet the requirements of this heavy weather analysis, significant upgrades to the utilities servicing each pier were required to accommodate the increased electrical load of the NSMV [44] .  Several state maritime academy piers required replacements or extensions to accommodate the NSMV [45] [46] [47] [48] .  These projects are state-funded with partial Federal reimbursement [49] .

References

  1. "GE to Supply Power and Propulsion Systems for US Maritime Administration National Security Multi-Mission Vessel". General Electric. Retrieved 4 March 2021. "V250MDC Marine Engine Family / Wabtec Corporation". Wabtec Corporation. Retrieved 2022-09-30.
  2. "NSMV Concept Design Presented to MARAD". Herbert Engineering Corp. 25 September 2015. Retrieved May 5, 2018.
  3. 1 2 "National Security Multi-Mission Vessel (NSMV)" (PDF). TOTE Services. Retrieved 14 March 2020.
  4. 1 2 Grady, John (12 March 2020). "Lawmakers Question MARAD on Sealift Readiness". US Naval Institute. Retrieved 14 March 2020.
  5. Maritime Administration. "National Security Multi-Mission Vessel" (PDF). www.maritime.dot.gov. Retrieved 2026-01-09.{{cite web}}: CS1 maint: url-status (link)
  6. US Maritime Administration. "MARAD Academies Annual Report, 2017-2025" (PDF). US Department of Transportation Maritime Administration. Retrieved January 6, 2026.{{cite web}}: CS1 maint: url-status (link)
  7. "46 CFR § 310.3 - Schools and courses". LII / Legal Information Institute. Retrieved 2026-01-09.
  8. "46 U.S. Code § 51504 - Use of training vessels". LII / Legal Information Institute. Retrieved 2026-01-06.
  9. "46 CFR § 310.4 - Training Ship". LII / Legal Information Institute. Retrieved 2026-01-06.
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  11. Tyler, David (May 31, 2015). "Federal officials ponder new training ships for state academies". ProfessionalMariner.com. Retrieved 5 May 2018.
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