(a) Every vessel entering or leaving a lake port shall report to the appropriate Seaway station at the following check points:
(1) For the lake ports of Toronto and Hamilton, 1 nautical mile outside the harbor limits; and
(2) For other lake ports, when crossing the harbor entrance.
(b) Every vessel arriving at a port, dock or anchorage shall report to the appropriate Seaway station, giving an estimated time of departure if possible, and, at least four hours prior to departure, every vessel departing from a port, dock or anchorage shall report in the same way giving its destination and the expected time of arrival at the next check point.
(c) Every vessel prior to departing from a port, dock, or anchorage shall report to the appropriate Seaway station its destination and its expected time of arrival at the next check point.
[39 FR 10900, Mar. 22, 1974, as amended at 47 FR 51123, Nov. 12, 1982; 55 FR 48599, Nov. 21, 1990; 61 FR 19551, May 2, 1996; 76 FR 13089, Mar. 10, 2011]