She was constructed with diagonal framing and improved underwater lines on the principles of Sir William Symonds, Surveyor of the Navy.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: She was constructed with diagonal framing and improved underwater lines on the principles of Sir William Symonds, Surveyor of the Navy. ### Response: .