stontamar
27-11-2007, 08:38
Does any member have a copy of, or access to, the US Navy publication DNC.4(A) US Navy Visual Call Sign Book. Edition dated 1 March 1944, as corrected by various NRPMs up to 1946?
Certain ships serving in the Far East during 1944/45 were allocated a range of pennant numbers that differed from the standard Admiralty pennant numbers listed in books covering this period. However very few photographic examples of ships carrying this alternative pennant numbering system seem to exist. The Royal Navy Museum, not surprisingly. are unable to help as they appear to have no knowledge or record of these alternative pennant numbers and the US Naval Historical Centre in Washington DC unfortunately does not hold a copy of DNC.4(A) and they were unaware that it was possibly a US Navy inspired pennant reallocation.
It has been suggested by the US Naval Historical Centre that:
'It was common in the U.S. Navy during WW II to referred to generic types of ships in reports and other communications by their two letter type codes, for example, battleships as "BB"s, carriers "CVs", cruisers as "CAs" or "CLs", destroyers as "DDs", etc.
The Royal Navy's practice of assigning pennant letters by class/flotillas (especially destroyers), instead of types, would be confusing to U.S. Navy personnel. So assigning pennant letters similar to U.S. type codes ("B" = "BB", "C" = "CA" or "CL", "D" = "DD", etc.) would make it far easier for U.S. personnel to know and remember what type of ship it was.
With "C" already assigned to cruisers it could not be used with carriers (U.S. "CV"), so they were assigned "R".'
This does not explain why the same problem would not have been encountered in other theatres and in particular for ship serving on escort duties in the Atlantic and for those involved in the amphibious landings in the Mediterranean and Normandy. It also does not appear to provide a answer as to why the actual use of these alternative pennant numbers seems to have been so sporadic bearing in mind the title of DNC.4(A) appears to suggest their use was for visual recognition purposes.
As a result of a previous posting in Mariners List David Hepper kindly provided a list of pennant numbers allocated to RN, Commonwealth and Allied (non US) ships which had appeared in the Winter 1991 edition of the Warship Journal No. 107. The reference to DNC.4(A) was made in that article.
Does anyone have any further information about their use and why is the photographic record so sparse, the official record missing and their use so poorly documented?
Regards
Dave
Certain ships serving in the Far East during 1944/45 were allocated a range of pennant numbers that differed from the standard Admiralty pennant numbers listed in books covering this period. However very few photographic examples of ships carrying this alternative pennant numbering system seem to exist. The Royal Navy Museum, not surprisingly. are unable to help as they appear to have no knowledge or record of these alternative pennant numbers and the US Naval Historical Centre in Washington DC unfortunately does not hold a copy of DNC.4(A) and they were unaware that it was possibly a US Navy inspired pennant reallocation.
It has been suggested by the US Naval Historical Centre that:
'It was common in the U.S. Navy during WW II to referred to generic types of ships in reports and other communications by their two letter type codes, for example, battleships as "BB"s, carriers "CVs", cruisers as "CAs" or "CLs", destroyers as "DDs", etc.
The Royal Navy's practice of assigning pennant letters by class/flotillas (especially destroyers), instead of types, would be confusing to U.S. Navy personnel. So assigning pennant letters similar to U.S. type codes ("B" = "BB", "C" = "CA" or "CL", "D" = "DD", etc.) would make it far easier for U.S. personnel to know and remember what type of ship it was.
With "C" already assigned to cruisers it could not be used with carriers (U.S. "CV"), so they were assigned "R".'
This does not explain why the same problem would not have been encountered in other theatres and in particular for ship serving on escort duties in the Atlantic and for those involved in the amphibious landings in the Mediterranean and Normandy. It also does not appear to provide a answer as to why the actual use of these alternative pennant numbers seems to have been so sporadic bearing in mind the title of DNC.4(A) appears to suggest their use was for visual recognition purposes.
As a result of a previous posting in Mariners List David Hepper kindly provided a list of pennant numbers allocated to RN, Commonwealth and Allied (non US) ships which had appeared in the Winter 1991 edition of the Warship Journal No. 107. The reference to DNC.4(A) was made in that article.
Does anyone have any further information about their use and why is the photographic record so sparse, the official record missing and their use so poorly documented?
Regards
Dave