{"product_id":"admiralty-list-of-radio-signals-alrs-global-maritime-distress-and-safety-system-gmdssnp285-7th-edition-2026","title":"Admiralty List of Radio Signals (ALRS): Global Maritime Distress and Safety System (GMDSS)(NP285), 7th Edition 2026","description":"\u003cp\u003e\u003cstrong\u003eAbout the Admiralty List of Radio Signals (ALRS)\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Admiralty List of Radio Signals series provides comprehensive information on all aspects of Maritime Radio Communications. The data is organized into six volumes, some divided into several parts for ease of handling. Each of the six volumes is presented in a user-friendly format with full color photographs and diagrams.\u003c\/p\u003e\n\u003cp\u003eThe contents range from a complete listing of stations handling Maritime Public Correspondence to a full range of products and services essential for compliance with the GMDSS (Global Maritime Distress and Safety System). The volumes also feature radio stations broadcasting weather services and forecasts and a detailed explanation of the complexities of Global Satellite Position Fixing Systems. ALRS publications are presented in a user-friendly format and are updated through Section VI of the weekly editions of Admiralty Notices to Mariners. New Editions are published annually containing all changes to information held.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVolume 5 (NP285) - Global Maritime Distress and Safety System (GMDSS)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis volume includes:\u003cbr\u003e\u003cbr\u003eWorldwide communication requirements for distress, search and rescue\u003cbr\u003eExtracts from SOLAS and ITU Regulations\u003cbr\u003eDistress and SAR (incorporating MRCC and MRSC contacts)\u003cbr\u003eWorldwide NAVTEX and Maritime Safety Information\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFor the digital version of this publication, click \u003ca href=\"https:\/\/www.amnautical.com\/products\/admiralty-digital-list-of-radio-signals-vol-1-3-4-5#.Xi8OrGhKi71\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"United Kingdom Hydrographic Office","offers":[{"title":"Default Title","offer_id":48499373703413,"sku":"9780707748436","price":107.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0090\/5072\/files\/admiralty-list-of-radio-signals-alrs-global-maritime-distress-and-safety-system-gmdss-np285-7th-edition-2026-1252385927.jpg?v=1785622750","url":"https:\/\/www.amnautical.com\/es\/products\/admiralty-list-of-radio-signals-alrs-global-maritime-distress-and-safety-system-gmdssnp285-7th-edition-2026","provider":"American Nautical Services","version":"1.0","type":"link"}