facilities for transient recreational vessels at least 26 feet long that are operated, leased, rented, or chartered primarily for pleasure. The Act amended the Dingell-Johnson Sport Fish Restoration Act (16 U.S.C. 777). Subsequent reauthorizations of the Act allow expenditures from the Sport Fish Restoration and Boating Trust Fund and the continuation of the BIG Program. Boating infrastructure means the structures, equipment, accessories, and services that are necessary or desirable for a facility to accommodate eligible vessels. Transient vessels are those passing through or by a place, staying up to 15 days. Projects completed using BIG funds must provide public access, but may be publicly or privately owned. This document is the Notice of Funding Opportunity (NOFO) for Fiscal Year (FY) 2018 BIG Tier 2 â¿¿ National grants. You can locate it by doing an advanced search for Funding Opportunity Number F17AS00215 at Grants.gov. The NOFO for FY 2018 BIG Tier 1 â¿¿ State grants is a separate announcement at Grants.gov. Note that the FY2018 BIG Tier 1 â¿¿ State NOFO (F17AS00214) may be published at a later date.