Definition
Adjective
AKA “under weigh”
- When a vessel isn’t moored, at anchor, aground, or physically connected to the ground.
Origin
Unknown.
Comments
This isn’t the same as “making way.” It just means that the vessel isn’t connected to solid ground and is at the whim of the wind and waves. Hopefully, the vessel starts making way in the right direction before they drift into something. As they say, “there’s no way like underway.”
References
Crowell, J. (2002). Naval Terminology, Jargon and Slang FAQ Part 2 – N through Z. http://www.hazegray.org/faq/slang2.htm.