Sea area A4 definition

Sea area A4 means an area outside sea areas A1, A2 and A3;
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Sea area A4 means any area of the sea which is not sea area A1, A2 or A3;
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Sea area A4 means an area outside sea areas A1, A2 and A3. Comments on Option 1:
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Examples of Sea area A4 in a sentence

  • A n a r e a , excl u di n g se a a r e a s A1 a n d A2, wi t h i n t h e cov- e r a ge of a n INMA R S A T geos t a t io n a ry47 CFR Ch. I (10–1–99 Edition)s a t elli t e i n w h ic h co n t i nu o u s a le r t i n g i s a v a il a ble.(4) Sea area A4.

  • Internationally, there are four “Sea Areas” defined in GMDSS:• Sea area A1, within range of shore-based VHF DSC coast station (around 40 nautical miles);• Sea area A2, within range of shore-based MF DSC coast station (excluding sea areas A1) (around 150 nautical miles);• Sea area A3, within the coverage of an Inmarsat geostationary satellite (approximately 70°N to 70°S) (excluding sea areas A1 & A2);• Sea area A4, the remaining areas outside sea areas A1, A2 & A3 (polar regions).

  • Sea area A4 shall mean an area located outside sea areas A1, A2 and A3.

  • Sea area A4 was not redefined, but as it is the area outside areas A1, A2 and A3, it will vary for ships using different mobile satellite communication providers.

  • This is between 76˚S and 76˚N.• Sea area A4 means an area outside sea areas A1, A2 and A3.

  • Though there are no recognized satellite services defined for Sea area A4, non-GMDSS satellites are available (or planned), some of which are described in ANNEX A.


More Definitions of Sea area A4

Sea area A4 means an area outside sea area A1, A2 and A3.“Self-activating smoke signal”means a signal complying with the requirements of the LSA Code.“Self-igniting light”means a light complying with the requirements of the LSA Code.“Service spaces”means those spaces used for galleys, pantries containing cooking appliances, lockers, store-rooms, workshops other than those forming part of the machinery spaces, and similar spaces and trunks to such spaces.“Ships constructed”means ships the keels of which are laid or which are at a similar stage of construction.“Similar stage of construction”means at a stage which: (a) construction identifiable with a specific vessel begins; and(b) assembly of that vessel, comprising at least 50 tonnes or 1% of the estimated mass of all structural material has commenced; or(c) In the case of vessels constructed of FRP or GRP this shall be considered as the date when more than 5% of the hull resin and reinforcement has been laid.“Smoke damper”means a device installed in a ventilation duct, which under normal conditions remains open allowing flow in the duct, and is closed during a fire, preventing the flow in the duct to restrict the passage of smoke and hot gases. A smoke damper is not expected to contribute to the integrity of a fire rated division penetrated by a ventilation duct. In using the above definition the following terms may be associated:“automatic smoke damper” is a smoke damper that closes independently in response to exposure to smoke or hot gases;“manual smoke damper” is a smoke damper intended to be opened or closed by the crew by hand at the damper itself; and“remotely operated smoke damper” is a smoke damper that is closed by the crew through a control located at a distance away from the controlled damper.“Sprinkler”means a fixed pressure water-spraying fire-extinguishing system complying with the provisions of the Fire Safety Systems Code.“SOLAS”means the International Convention for the Safety of Life at Sea, 1974 as amended, as applicable for vessels to which this Edition of the Code applies.“SOLAS 90”means the International Convention for the Safety of Life at Sea, 1974 as amended by the IMO October 1988 amendments, which were adopted by resolution MSC.12(56) and entered into force on 29 April 1990.“SOLAS A pack”means a liferaft emergency pack complying with the requirements of LSA Code.“SOLAS B pack”means a liferaft emergency pack complying with the requirements of LSA Code.“Standard fire test”means a test in whic...
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Sea area A4 means an area outside sea areas A1, A2 and A3; “sea-going”, in relation to a ship, means—
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Related to Sea area A4

  • Area A means the area marked “Area A” outlined in red on the Plan (excluding that part shaded grey on the Plan);

  • Area B means the populated areas delineated by a red line and shaded in yellow on attached map No. 1, and the built-up area of the hamlets listed in Appendix 6 to Annex I; and

  • Area C means areas of the West Bank outside Areas A and B, which, except for the issues that will be negotiated in the permanent status negotiations, will be gradually transferred to Palestinian jurisdiction in accordance with this Agreement.

  • residential premises means a house, building, structure, shelter, or mobile home, or portion thereof, used as a dwelling, home, residence, or living place by 1 or more human beings. “Residential premises” includes an apartment unit, a boardinghouse, a rooming house, a mobile home, a mobile home space, and a single or multiple family dwelling, but does not include a hotel, a motel, motor home, or other tourist accommodation, when used as a temporary accommodation for guests or tourists, or premises used as the principal place of residence of the owner and rented occasionally during temporary absences including vacation or sabbatical leave.

  • Redevelopment Area means the community redevelopment area described, defined or otherwise identified or referred to in the Redevelopment Plan.