The term surveying instrument is identified in base64 scheme by the sequence c3VydmV5aW5nIGluc3RydW1lbnQ=, while the MD5 signature is equal to 6ef841adddda021fcee6e3a3d882bd53. The ASCII encoding of surveying instrument in hexadecimal notation is 737572766579696e6720696e737472756d656e74.