A line drawn across the seaward extremities of the Umpqua River Entrance Jetties.
[CGD 84-091, 51 FR 7788, Mar. 6, 1986]
source: CGD 77-118a, 42 FR 35784, July 11, 1977, unless otherwise noted. Redesignated by CGD 81-017, 46 FR 28154, May 26, 1981.
cite as: 33 CFR 80.1325