The term center of buoyancy is identified in base64 scheme by the sequence Y2VudGVyIG9mIGJ1b3lhbmN5, while the MD5 signature is equal to ea7289774484cd4fef59a5f9b5fed46b. The ASCII encoding of center of buoyancy in hexadecimal notation is 63656e746572206f662062756f79616e6379.