The term gulf of campeche is identified in base64 scheme by the sequence Z3VsZiBvZiBjYW1wZWNoZQ==, while the MD5 signature is equal to e19a69caaddb4d04f6d7029b5a0443e0. The ASCII encoding of gulf of campeche in hexadecimal notation is 67756c66206f662063616d7065636865.