33 CFR 164.40 - Devices to indicate speed and distance.

§ 164.40 Devices to indicate speed and distance.
(a) Each vessel required to be fitted with an Automatic Radar Plotting Aid (ARPA) under § 164.38 of this part must be fitted with a device to indicate speed and distance of the vessel either through the water or over the ground.
(b) The device must meet the following specifications:
(1) The display must be easily readable on the bridge by day or night.
(2) Errors in the indicated speed, when the vessel is operating free from shallow water effect, and from the effects of wind, current, and tide, should not exceed 5 percent of the speed of the vessel, or 0.5 knot, whichever is greater.
(3) Errors in the indicated distance run, when the vessel is operating free from shallow water effect, and from the effects of wind, current, and tide, should not exceed 5 percent of the distance run of the vessel in one hour or 0.5 nautical mile in each hour, whichever is greater.
[CGD 83-004, 49 FR 43467, Oct. 29, 1984, as amended by USCG-1998-3799, 63 FR 35532, June 30, 1998]

Title 33 published on 2013-07-01

no entries appear in the Federal Register after this date.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

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United States Code

Title 33 published on 2013-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 33 CFR 164 after this date.

  • 2013-12-20; vol. 78 # 245 - Friday, December 20, 2013
    1. 78 FR 77027 - Overhead Clearance (Air-Draft) Accidents
      GPO FDSys XML | Text
      DEPARTMENT OF HOMELAND SECURITY, Coast Guard
      Request for comments on petition for rulemaking.
      Comments and related material must either be submitted to our online docket via http://www.regulations.gov on or before March 20, 2014, or reach the Docket Management Facility by that date.
      33 CFR Parts 117, 161, and 164