- Admiralty List of Radio Signals
means the document so entitled published by the Hydrographer of the Navy and any subsequent List containing the like information which the Hydrographer of the Navy considers relevant from time to time which replaces the Admiralty List of Radio Signals or replaces any subsequent List containing the like information;
- area A1 ship
means a ship which goes to sea in sea area A1 only;
- area A2 ship
means a ship which goes to sea in sea area A2 only, or in sea areas A1 and A2;
- area A3 ship
means a ship which goes to sea in sea area A3 only, or in sea area A3 and also in sea area A1 or A2 or both those sea areas;
- area A4 ship
means a ship which goes to sea in sea area A4 only, or in sea area A4 and also in one or more of sea areas A1, A2 and A3;
- bridge-to-bridge communications
means safety communications between ships from the position from which the ships are normally navigated;
- cargo ship
means a ship other than a passenger ship;
- conning position
means the place on the bridge with a commanding view of the ship and its position used by navigators when commanding, manoeuvring and controlling the ship;
- continuous watch
means a radio watch which is not interrupted other than for brief intervals when the ship’s receiving capability is impaired or blocked by its own communications or when the facilities are under periodical maintenance or checks;
- direct-printing telegraphy
means an automated telegraphy technique which complies with the relevant recommendations specified in a Merchant Shipping Notice;
- DSC
means Digital Selective Calling being a technique using digital codes which enables a radio station to establish contact with, and transfer information to, another station or group of stations, and complying with the relevant recommendations as specified in Section 5 of Annex 1 to Merchant Shipping Notice 1874 (M+F) Amendment 4;
- EPIRB
means an emergency position-indicating radio beacon operating in the frequency band 406.0-406.1 MHz capable of transmitting a distress alert via satellite to a rescue coordination centre and transmitting signals for on-scene locating;
- fishing vessel
means a ship used for catching fish, whales, seals, walrus or other living resources of the sea;
- general radiotelecommunications
means operational and public correspondence traffic, other than distress, urgency and safety messages, conducted by radio;
- GMDSS
means the Global Maritime Distress and Safety System;
- gross tonnage
means gross tonnage as determined in accordance with regulation 6 or 12(1) of the Merchant Shipping (Tonnage) Regulations 1997;
- HF
means the frequency spectrum between 3000 kHz and 30 Mhz;
- interference
has the same meaning as in the Wireless Telegraphy Act 2006;
- International NAVTEX service
means the co-ordinated broadcast and automatic reception on 518 kHz of maritime safety information by means of narrow-band direct-printing telegraphy using the English language;
- international voyage
means a voyage between— (a) a port in the United Kingdom and a port outside the United Kingdom;
- locating
means the finding of ships, aircraft, units or persons in distress;
- maritme safety information
means navigational and meteorological warnings, meteorological forecasts and other urgent safety related messages broadcast to ships;
- Merchant Shipping Notice
means a notice described as such and issued by the Maritime and Coastguard Agency (an executive agency of the Department for Transport) and includes a reference to any document amending or replacing that notice which is considered by the Secretary of State to be relevant from time to time and is specified in a Merchant Shipping Notice;
- MF
means the frequency spectrum between 300 kHz and 3000 kHz;
- mobile-satellite service
means a radiocommunication service between— (a) mobile earth stations and one or more space stations, or between space stations used by this service;
- non-United Kingdom ship
means any ship other than a United Kingdom ship;
- passenger ship
means a ship certified to carry more than 12 passengers;
- pleasure vessel
means— (a) any vessel which at the time it is being used is— (a) (a) in the case of a vessel wholly owned by an individual, or individuals, used only for the sport or pleasure of the owner or the immediate family or friends of the owner;
- pola orbiting satellite service
means a service which is based on polar orbiting satellites which receive and relay distress alerts from satellite EPIRBS and which provides their position;
- radio communication
means telecommunication by means of radio waves;
- radio communications service
means a service as defined in the Radio Regulations involving the transmission, emission and/or reception of radio waves for specific telecommunication purposes;
- radio log
means the record required to be kept by regulation 20;
- recognised mobile satellite service
means any service which operates through a satellite system and is recognized by the International Maritime Organization, for use in the GMDSS;
- regulatory provision
has the same meaning as in sections 28 to 32 of the Small Business, Enterprise and Employment Act 2015 (see section 32 of that Act).
- satellite EPIRB
means an EPIRB which is in the mobile-satellite service;
- sea area A1
means an area specified as sea area A1 in the Admiralty List of Radio Signals;
- sea area A2
means an area specified as sea area A2 in the Admiralty List of Radio Signals;
- sea area A3
means an area, excluding sea areas A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available;
- sea area A4
means any area of the sea which is not sea area A1, A2 or A3;
- service
means, in relation to a reference to any particular type of radio service, a reference to that service as defined in the Radio Regulations;
- ship earth station
means a mobile earth station in the maritime mobile-satellite service located on board ship;
- ship station
means a mobile station in the maritime mobile-satellite service located on board a vessel which is not permanently moored, other than a survival craft station;
- survival craft station
means a mobile station in the maritime mobile-satellite service intended solely for survival purposes and located on any lifeboat, life-raft or other survival equipment;
- the relevant inspector
means a person issuing the detention notice pursuant to this regulation.