![](http://pdfasset.owneriq.net/f/da/fda917fd-399b-406b-8a2c-48d9566ebb3e/fda917fd-399b-406b-8a2c-48d9566ebb3e-bg1c3.png)
Appendix 4: C-MAP CM-93/3 Charts
AP-27
A4.2.3 CM-ENC service (SENC delivery)
Chart data distributed through the service is S57 ed.3.0 or ed. 3.1 coded ENC in CM-ENC format.
When using charts loaded and updated using CM-ENC service, on ECDIS there are not any indications on upper
right corner.
(WT)