The term marco polo sheep is identified in base64 scheme by the sequence bWFyY28gcG9sbyBzaGVlcA==, while the MD5 signature is equal to 20a037c4cfecf46ef7da625330fa9b0b. The ASCII encoding of marco polo sheep in hexadecimal notation is 6d6172636f20706f6c6f207368656570.