TugSafe Lite has been expanded and retitled TugSafe Central and is an important online source for Subchapter M compliance requirements and guidance. It has two new sections and new links to regulatory cites, USCG guidance documents and a link to a downloadable electronic version that is also printer-friendly.
Source: USCG
Link: 07/17/2018: TugSafe Lite is now TugSafe Central with two new sections and more links to useful information