33 CFR § 401.61 - Assigned frequencies.
---
identifier: "/us/cfr/t33/s401.61"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 401.61 - Assigned frequencies."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "401.61"
section_name: "Assigned frequencies."
chapter_name: "GREAT LAKES ST. LAWRENCE SEAWAY DEVELOPMENT CORPORATION, DEPARTMENT OF TRANSPORTATION"
part_number: "401"
part_name: "SEAWAY REGULATIONS AND RULES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
cfr_part: "401"
---
# 401.61 Assigned frequencies.
The Seaway stations operate on the following assigned VHF frequencies:
156.8 MHz—(channel 16)—Distress and Calling.
156.7 MHz—(channel 14)—Working (Canadian stations in Sector 1 and the Welland Canal).
156.65 MHz—(channel 13)—Working (U.S. station in Lake Ontario).
156.6 MHz—(channel12)—Working (U.S. station in Lake Ontario).
156.6 MHz—(channel 12)—Working (U.S. stations in Sector 2 of the River); and
156.55 MHz—(channel 11)—Working (Canadian stations in Sector 3, Lake Ontario and Lake Erie).
[80 FR 4500, Jan. 28, 2015]