CHAPTER VII
SUMMARY
As is evident from a review of the foregoing, the principal activities of the 25th
U. S. Naval Construction Regiment consisted of the following:
1. Construction and training program in the United Kingdom
2. Rhino Ferry and Causeway operations and maintenance in France.
3. Construction and maintenance of Naval beach facilities on Omaha and
Utah, France.
4. Installation of MULBERRY on Omaha Beach, France.
5. Rehabilitation of existing structures and new construction to accommodate
naval operating facilities at Cherbourg, Nantes, Calais and Le Havre.
(Minor installations were provided at Granville, Morlaix and Paris).
6. Maintenance and operation of all naval shore facilities in France, and
installation and operation of all U. S. Navy P.O.L. appurtenances.
An abstract of the data submitted herein reveals the following statistical
information, given in brief form to establish the score, as it were, for the 25th U. S. Naval
Construction Regiment in France, ending with its deactivation on 30 November 1944 by
COMUSBASFRANCE Secret Dispatch 101141 November, as approved by CNO Secret
Dispatch 111957 November, and COMNAVEU Secret Dispatch 151246 November:
CARGO - Handled by Rhino Ferries over Omaha and Utah Beaches.
Vehicles Bulk Cargo
6 June to 21 October 94,495 422,195 tons
Peak day during Invasion Period 2,382 8,084 tons
Peak day during Follow-Up Period 1,144 2,857 tons
Average per day for period operation
of beaches (136 days) 695 3,100 tons
RHINOS - Thirty-eight Rhinos were in operation for from six to eight months, and were
ultimately disposed of as follows:
Operative, to Le Havre and Cherbourg 11 Rhinos
Converted to floats 16 Rhinos
Surveyed, foundered or lost at sea 11 Rhinos
During the period of operations on the beaches, these Rhinos were successfully
operated in five to six foot seas and were maintained with a remarkably low maintenance
for about the first sixty days. Ultimately, however, tie rod yokes deformed and slipped;
consequently crushing the sides of the pontoons. Alternate stresses of the sea contributed
to crystallization and failure of the Rhino angles, and the sides and bottoms of the
pontoons developed rust holes. The outboard units performed successfully except in the
heavy seas, when, due to their exposed position, they were drowned out.
In the construction of the pontoon equipment, including Rhinos, causeways, tugs,
camels, barges and pontoon floats, 22,806 pontoons were used.
PERSONNEL
Throughout the entire preparation for and participation in the invasion, and in the
development of captured ports that followed, subordinate commands of the 25th USN
Construction Regiment included the 81st, 108th, 111th Battalions, 1006th CB
Detachment, 28th, 69th, 114th 146th Battalion, 30th Special USNCB and CBMU's 627,
628 and 629, and the strength of the Regiment reached totals as follows: Figure (6)
3800 required for assembly and operation April
5800 required for Invasion and Support June
5600 required for Development of Captured Ports Aug-Sept.
2700 required for Completion of Ports November
790 required for Maintenance of Ports of France December
In the training period that preceded the invasion, 3373 officers and men of the
3800 assigned were trained in the duties each was to perform in the invasion.
HOUSING AND FACILITIES
In the period from 6 June to 30 November, housing and other facilities were
provided for 1105 officers and 5950 enlisted personnel, for a total of 7055 in the ports
developed in France; 5400 naval personnel and 3600 storm and battle casuals, for a total
of 9000 on Omaha and Utah Beaches; or housing facilities were provided for a total of
16, 055 naval personnel in France.
CASUALTIES:
In reviewing the recapitulation of casualties (Figure 7), only 21 known dead were
reported, 3 missing and 61 wounded. This low record may be largely attributed to the
fact that Rhinos provided poor targets for gun fire due to low freeboard, absence of
superstructure and shallow draft. Another factor contributing to the low casualty rate was
the indoctrination of personnel prior to embarking for the invasion.
COMMENDATIONS AND AWARDS
Figure 8 is recapitulation of commendations and awards that were made to
personnel of the 25th Naval Construction Regiment.
25th U. S. NAVAL CONSTRUCTION REGIMENT
RECAPITULATION OF CASUALTIES
28 : 69 : 81 : 108 : 111 : 114 : 146 : 1006 : Total
---------------------------------------------------
(1) Known dead 7 2 2 1 5 3 0 1 21
(2) Missing 1 0 0 1 0 0 0 1 3
(3) Wounded 5 0 15 9 30 0 1 1 61
(4) Personnel incapaci-
tated (but not
wounded) as a result
of enemy action. 2 0 3 0 4 0 0 1 10
(5) Personnel incapaci-
tated or injured not
as a direct result of
enemy action. 6 0 15 0 15 1 0 8 45
Figure 7
25th U. S. Naval Construction Regiment
RECAPITULATION OF COMMENDATIONS AND AWARDS
Type of Award : 25CR : 28CB : 81CB : 108CB : 111CB : 146CB : 1006CBD : Total
Legion of Merit 0 0 1 0 1 0 0 2
Navy and Marine Corps 0 0 3 0 2 0 0 5
Medal
Bronze Star Medal 1 0 8 0 2 4 1 16
Commendation, 0 0 5 0 0 0 0 5
(with ribbon)
Purple Heart Medal 0 0 16 9 23 1 0 49
Letter of Commendation *2 0 0 0 0 0 1 3
COMNAVEU
Letter of Commendation 1 4 0 0 6 1 0 12
COMUSBASFRANCE
*Later authorized ribbon
Figure 8
Return to Operations of the 25th NCR