Confirmation instructions in lc without

field 58a in lc
lc place of expiry
swift message for lc46a letter of credit
confirmation charges in lc
field 78 in lc
lc confirmation instructions may add
51d clause in lc

In contrast to the confirmed letter of credit, in this case there is no confirmation instruction given by the issuing bank. Silent confirmations are thusIf a letter of credit possesses a confirming bank's confirmation, then the credit becomes a confirmed letter of credit. If a letter of credit reaches to the Field 49 (Confirmation Instructions) indicating WITHOUT implies that the Receiver (Advising Bank) is not requested to confirm the LC. In your case Bank C is