Current Status of T&

NMs in ENCs
Not all ENC producers include Temporary and Preliminary (T&

) Notices to Mariners (NMs) in their ENCs.
The following table lists the confirmed status of T&

NMs in the ENCs that are available in AVCS and the
Admiralty ECDIS Service.
To ensure that T&

NM information is as widely available as possible, worldwide Admiralty T&

NMs are
also available through the Admiralty Information Overlay (AIO) and the Admiralty Digital Catalogue.
indicates that T or P NMs are included in the ENC by the ENC producer.
indicates that T or P NMs are not included in the ENC by the ENC producer.
N/A indicates that the ENC producer does not issue Temporary (T) or Preliminary (P) NMs for either
paper or digital charts.
U/K indicates that the ENC producer’s policy is currently unknown.
NMs Included in ENCs
Producer Country Producer Code Link to National NMs
Temporary (T) Preliminary (P)
Argentina AR
Australia AU
Bahrain BH U/K U/K
Belgium BE 1 1
Brazil BR
Canada CA N/A N/A
Chile CL
China (People’s Republic) C1
China (People’s Republic) - 2
C2 N/A
Hong Kong
Colombia CO 1
Croatia HR
Denmark DK 1 1
Estonia EE
Finland FI 1
France FR
Germany DE
Greece GR N/A N/A
Iceland IS
India IN U/K U/K
Indonesia ID N/A N/A
Italy IT 3
Japan JP
Korea (Republic of) KR
UKHO Page 1 of 2 15 March 2012
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