Table 6.49 -- EDCS attribute enumerant codes for attributes whose label begins with N
| Attribute label | Enumerant label | Definition | Code |
|
NATIONAL_PAINT_SCHEME_VALUE- _SET |
The value <SET> of a formatted <<NATIONAL_PAINT_SCHEME>>. | ||
| HISTORICAL_OR_OTHER | A Basic Latin string containing one of the following: "Commonwealth of Independent States", "Gaza Strip, Israel", "Jan Mayen", "Montenegro", "Occupied Palestinian Territory", "Pacific Islands Trust Territories", "Paracel Islands", "Serbia", "Spratly Islands", "Svalbard", "West Bank, Israel", "Republic of Zaire", or "None present". | 1 | |
| ISO_ENGLISH_CTRY_NAME | A specific short country name in English, formatted in a Basic Latin string as specified in [I3166, List 1, "COUNTRY NAME"]. | 2 | |
| UNCONSTRAINED | A Basic Latin string with no further constraints. | 3 | |
| NATIVE_SETTLEMENT_TYPE | The type of distribution of native <DWELLING>s. | ||
| CENTRALIZED | Centralized to a relatively small <REGION>. | 1 | |
| CONTINUOUS | Spread continuously over a relatively large <REGION>. | 2 | |
| NAUTICAL_GATE_TYPE | The type of a <MARINE_GATE>. | ||
| CAISSON | A steel <STRUCTURE> used for closing the entrance of locks, wet and dry docks; a caisson. | 1 | |
| DYKE | An opening <MARINE_GATE> in a <DYKE>. | 2 | |
| FLOOD_BARRAGE | <FLOOD_BARRAGE>. | 3 | |
| GENERAL | A general-purpose gate. | 4 | |
| LOCK | The massive hinged doors at each end of a <HYDROGRAPHIC_LOCK>. | 5 | |
| SLUICE | A sliding gate or other contrivance for changing the level of a <WATER_BODY> by controlling the flow into or out of it; a sluice gate. | 6 | |
| TIDAL | Tidal gate (flood barrage). | 7 | |
| NAVIGATION_PATH_TYPE | The type of <LINE> defining a marine navigation path. | ||
| GEODESIC | A <LINE> of shortest distance between two points on a <SURFACE>; a geodesic or great circle. | 1 | |
| LOXODROME | A <LINE> that crosses successive meridians of longitude on an ellipsoid of revolution at a constant angle; a rhumb line or loxodrome. | 2 | |
| NAVIGATION_SYSTEM_TYPE | The type of technology used in electronic navigation. The value is either a type of <EQUIPMENT> or the name of a <SYSTEM>. | ||
| AERO_RADIO | Aeronautical radio. | 1 | |
| AERO_RADIO_RANGE | Aeronautical radio range. | 2 | |
| AERODROME_SURV_RADAR | Aerodrome surveillance radar. | 3 | |
| AIR_ROUTE_SURV_RADAR | Air route surveillance radar. | 4 | |
| BONE_MARKER | An electronic navigation <FACILITY> (a marker beacon) transmitting a 75 megahertz bone-shaped radiation pattern: a bone marker beacon. | 5 | |
| CHAIKA | An electronic position fixing system using pulsed radio transmissions at 100 kilohertz; Chiaka. | 6 | |
| CIRCULAR_RADIO_BEACON | A circular radio <BEACON>. | 7 | |
| CONSOL_BEACON | A type of long-range position fixing radio <BEACON> referred to as a CONSOL beacon. | 8 | |
| DECCA | A high accuracy, short to medium range radio <AID_TO_NAVIGATION> intended for coastal and landfall navigation; a DECCA system. | 9 | |
| DIFFERENTIAL_GPS | A system that improves on <<<GPS>> by removing common-mode errors; differential GPS. | 10 | |
| DIRECTIONAL_RADIO_BEACON | A directional radio <BEACON>. | 11 | |
| DISTANCE_FINDING | Distance finding. | 12 | |
| DME | <EQUIPMENT> (airborne and ground) used to measure the slant range distance of an <AIRCRAFT> from the DME <AID_TO_NAVIGATION>. | 13 | |
| FAN_MARKER_BEACON | An electronic navigation system transmitting a 75 megahertz vertical fan radiation pattern; a Fan Marker (FM) beacon. | 14 | |
| GCA | A radar approach system operated from the <PLANETARY_SURFACE> by air traffic control personnel transmitting instructions to the air pilot by radio; ground control approach (GCA). The approach may be conducted with air surveillance radar only, or with both surveillance and precision approach radar. | 15 | |
| GCI | A guidance technique that permits control of friendly <AIRCRAFT> or guided <MISSILE>s for the purpose of effecting interception; ground control intercept (GCI). | 16 | |
| GLIDE_SLOPE | Glide slope. | 17 | |
| GPS | A space-based radio positioning, navigation, and time-transfer system which provides highly accurate position and velocity information, and precise time, on a continuous global basis, to an unlimited number of properly equipped users; Global Positioning System (GPS). | 18 | |
| HIFIX | A land-based radio location system intended for coastal and landfall navigation; HiFix. | 19 | |
| HYPERFIX | A land based radio location system intended for coastal and landfall navigation operating in the 1,6 megahertz to 3,4 megahertz band; HyperFix. | 20 | |
| ILS | A precision instrument approach system which normally consists of the following electronic components and visual aids: localizer, glide slope, outer marker, middle marker, and approach lights; instrument landing system (ILS). | 21 | |
| ILS_OR_DME | <<<ILS>> or <<<DME>>. | 22 | |
| LOCALIZER | The component of an instrument landing system that provides course guidance to the <RUNWAY>; localizer. | 23 | |
| LOCALIZER_DIRECTION_AID | Localizer Direction Aid (LDA). | 24 | |
| LOCALIZER_WITH_DME | <<<LOCALIZER>> with <<<DME>>. | 25 | |
|
LOCATOR_WITHOUT_DME_INNER- _MARKER |
Locator without <<<DME>> or inner runway marker. | 26 | |
| LORAN_C | A low frequency electronic position fixing system using pulsed transmissions at 100 kilohertz; LORAN C. | 27 | |
| MICROWAVE | A precision instrument approach system operating in the microwave spectrum. | 28 | |
| MLS | A precision instrument approach system operating in the microwave spectrum that normally consists of three components: an azimuth station, an elevation station, and precision DME; microwave landing system (MLS). | 29 | |
| MLS_AZIMUTH_GUIDE | The component of a <<<MLS>> that provides azimuth information; the MLS azimuth guide. | 30 | |
| MLS_ELEVATION_GUIDE | The component of a <<<MLS>> that provides elevation guidance information; the MLS elevation guide. | 31 | |
| NDB | A L/MF or UHF radio beacon transmitting nondirectional (omni directional) signals whereby the pilot of an <AIRCRAFT> equipped with direction finding <EQUIPMENT> can determine his bearing to or from the radio <BEACON> and "home" on, or track to or from, the station; a non-directional beacon (NDB). | 32 | |
| NDB_OR_DME | <<<NDB>> or <<<DME>>. | 33 | |
| NONE_PRESENT | No navigation system is present. | 34 | |
| OMEGA | A long-range radio navigational aid, which operates within the VLF frequency band; the system comprises eight land-based stations; omega. | 35 | |
| PAR | Radar <EQUIPMENT> to detect and display azimuth, elevation, and range of <AIRCRAFT> on the final approach course to a <RUNWAY>; precision approach radar (PAR). | 36 | |
| PAR_TOUCHDOWN_REFLECTOR | A PAR touchdown reflector. | 37 | |
|
PRECISION_APPROACH_PATH- _INDICATOR |
A precision approach path indicator. | 38 | |
| PVASI_PULSATING | A PVASI. | 39 | |
| QTG_STATION | Navigation radar station located on or near a major coastline which responds to QTG interrogation. | 40 | |
| RACON | Radar transponder <BEACON> with Morse identification. | 41 | |
| RADAR | <RADAR_DEVICE>. | 42 | |
| RADAR_AERIAL | The aerial of a radar. | 43 | |
| RADAR_REFLECTOR | Radar reflector. | 44 | |
| RADAR_STATION | <RADAR_STATION>. | 45 | |
| RADIO | Radio. | 46 | |
| RADIO_BEACON | An L/MF or UHF radio <BEACON> transmitting non-directional signals whereby the pilot of an <AIRCRAFT> equipped with direction finding <EQUIPMENT> can determine his bearing to or from the radio <BEACON> and "home" on, or track to or from, the station. When the radio beacon is installed in conjunction with an ILS marker, it is normally called a Compass Locator. | 47 | |
| RADIO_DIRECTION_FINDING | A radio receiver equipped with a directional sensing <AERIAL> used to take bearings on a radio transmitter; a radio direction finder. | 48 | |
| RADIO_RANGE | Radio range. | 49 | |
| RADIO_STATION | Radio station. | 50 | |
| RADIO_TELEGRAPH | Radio telegraph. | 51 | |
| RADIO_TELEPHONE | Radio telephone. | 52 | |
| RADIO_BEACON_TYPE_UNKNOWN | <<<RADIO_BEACON>>, type unknown. | 53 | |
| RAMARK | Radar <BEACON> transmitting continuously; RAMARK. | 54 | |
| ROTATING_LOOP_RADIO_BEACON | Rotating loop radio <BEACON>. | 55 | |
| SIMPLIFIED_DIRECTIONAL | Simplified directional <FACILITY>. | 56 | |
| SYLEDIS | A ranging position fixing system operating at 420-450 megahertz over a range of up to 400 kilometres; SYLEDIS. | 57 | |
| TACTICAL_AIR | Tactical air navigation <EQUIPMENT>. | 58 | |
| TELEVISION | Television. | 59 | |
| TORAN | An electronic position fixing system used mainly by aircraft; TORAN. | 60 | |
| TRICOLOUR_PANEL | Tricolour panel. | 61 | |
| TRICOLOUR_VASI | Tri-Colour VASI (TRCV). | 62 | |
| TVASI | TVASI. | 63 | |
| VASI | Visual approach slope indicator (VASI). | 64 | |
| VFR_TEST_SIGNAL_MAKER | VFR test signal maker. | 65 | |
| VOR | VHF omnidirectional range station; VOR. | 66 | |
| VOR_AND_DME | <<<VOR>> with <<<DME>>. | 67 | |
| VOR_OR_VORTAC_OR_TACAN | <<<VOR>> or <<<VORTAC>> or TACAN. | 68 | |
| VORTAC | <<<VOR>> and TACAN; VORTAC. | 69 | |
| NON_SUB_CONTACT_SOURCE | The source of a reported non-submarine contact. A non-submarine contact is any <OBJECT> (for example: a <MARINE_WRECK>) on a <WATER_BODY_FLOOR> that could be mistakenly identified as an operable <SUBMERSIBLE_VESSEL> when detected with acoustic or magnetic sensors. | ||
| ABSTRACTS_1914_18 | Abstracts of losses 1914 - 1918. | 1 | |
| AMERICAN_SHIP_CASUALTIES_WW_I | American ship casualties of WW I. | 2 | |
| BHO_CHART | British Home Office charts and chart reports. | 3 | |
| BHO_FILES | British Home Office files. | 4 | |
| BHO_NOTICE_TO_MARINERS | British Home Office Notice to Mariners. | 5 | |
| BHO_WRECK_INFORMATION | British Home Office wreck information list and supplement dated 10 March 1945 and 30 September 1946. | 6 | |
| BRITISH_1921_WRECK_CHARTS | British Admiralty wreck charts, 1921. | 7 | |
| BRITISH_1961_WRECK_CHARTS | British Admiralty wreck charts, 1961. | 8 | |
| BRITISH_MERCHANT_VESSELS | British <MERCHANT_MARINE_VESSEL>s captured or destroyed by enemy action 1914 - 1918. | 9 | |
| BRITISH_SHIPS_LOST_WW_II | British and foreign merchant ships lost during WW II. | 10 | |
| COMNAVFE | NATO Commander Naval Forces, Europe. | 11 | |
| COMNAVPAC | NATO Commander Naval Forces, Pacific. | 12 | |
| DANISH_1914_18_SHIP_LOSSES | Smaling Soforklaringer - Danish ship war losses 1914 - 1918. | 13 | |
| DUTCH_WRECK_LIST | Dutch wreck list. | 14 | |
| DANISH_1914_18_WAR_LOSSES | List of Danish war losses 1914 - 1918. | 15 | |
| DUTCH_WW_I_MERCHANT_LOSSES | Netherlands (Dutch) merchant losses - WW I. | 16 | |
| FRENCH_WW_I_NAVAL_LOSSES | France naval and merchant losses during WW I. | 17 | |
| GERMAN_WW_II_SUBMARINE_LOSSES | German, Japanese, and Italian submarine losses in WW II. | 18 | |
| GREEK_WW_II_LOSSES | Greek losses WW II. | 19 | |
| ITALIAN_WW_I_MERCHANT_LOSSES | Italian merchant losses - WW I. | 20 | |
| ITALIAN_WW_I_NAVAL_LOSSES | Italian naval losses - WW I. | 21 | |
| ITALIAN_WW_II_NAVAL_LOSSES | Italian naval and merchant losses, WW II. | 22 | |
| ITALIAN_NAVAL_SURVEY_CHARTS | Italian naval survey charts and lists. | 23 | |
| ITALIAN_NAVY_SURVEY | Italian Navy survey. | 24 | |
| JAPAN_NAVAL_LOST_WW_II | Japanese naval and merchant losses during WW II by all causes (NAVEXOS P-468). | 25 | |
| JAPAN_NAVY_IN_WW_II | The Imperial Japanese Navy in WW II. | 26 | |
| LLOYDS_UNDERWRITERS | Lloyds and marine underwriter's reports. | 27 | |
| MAD_VERIFIED | Report, magnetic anomaly detector verified. | 28 | |
| MARITIME_COMMISSION | Maritime Commission; also ONI List WW I. | 29 | |
| MERCHANT_VESSELS_US_LOST | Merchant vessels of the US Lost (Commerce Department). | 30 | |
| NAVAL_CHRONOLOGY_WW_II | Naval chronology WW II. | 31 | |
| NAVAL_LOSSES | Naval losses of all nations 3 September 1939 - 15 August 1945. | 32 | |
| NORTH_SEA_FISHING_CHARTS | North Sea fishing charts. | 33 | |
| NORWEGIAN_1914_18_LOSSES | Maritime declarations for Norwegian ships for war losses 1914 - 1918. | 34 | |
| OFFICE_OF_NAVAL_INTELLIGENCE | Office of Naval Intelligence. | 35 | |
|
OMAN_NATIONAL_HYDROGRAPHIC- _OFFICE |
Oman National Hydrographic Office. | 36 | |
| PHOTOGRAPHS_OF_PINNACLES | Photographs of pinnacles and miscellaneous metals. | 37 | |
| PORTUGAL_HYDROGRAPHIC_OFFICE | Portugal Hydrographic Office. | 38 | |
| RADIO_NAVIGATION_WARNING | Radio Navigation Warning. | 39 | |
| RCN_WRECK_PUB_272 | Royal Canadian Navy wreck list (RCN Publication 272). | 40 | |
| SHIP_VISIT | Ship visit reports. | 41 | |
| SHIPPING_CASUALTIES | State of Shipping Casualties (resulting in total loss in St. Lawrence River and Gulf, on the Atlantic Coast from 1896 up to date). | 42 | |
| SHIPS_SUNK_BY_GERMANY | List of neutral ships sunk by Germany. | 43 | |
| SONAR_VERIFIED | Report sonar verified. | 44 | |
| SPANISH_HYDROGRAPHIC_OFFICE | Spanish Hydrographic Office. | 45 | |
| SPANISH_WW_I_MERCHANT_LOSSES | Spanish merchant losses - WW I. | 46 | |
| SWEDISH_1914_20_MERCHANT_LOSS | Swedish merchant losses 1914-1920. | 47 | |
| SWEDISH_BOARD_SHIPPING | Swedish Board of Shipping and Navigation, Hydrographic Department. | 48 | |
| TENTH_FLEET_RECORDS_OP374 | US Tenth Fleet records (OP-374). | 49 | |
| US_COAST_AND_GEODETIC_SURVEY | US Coast and Geodetic Survey (National Ocean Survey) charts. | 50 | |
| US_COAST_GUARD_DISTRICTS | Reports of known wrecks by US Coast Guard Districts 1950. | 51 | |
| US_COAST_GUARD_RECORDS | US Coast Guard and Geodetic Survey Records. | 52 | |
|
US_LOSSES_DIRECTOR_FLEET- _OPERATIONS |
US losses - Director, Fleet Operations. | 53 | |
| US_NAVY_AT_WAR_1941_45 | US Navy at War 1941-1945. | 54 | |
| US_NAVY_SONAR | US Navy sonar reports and magnetic anomaly detector reports. | 55 | |
| NON_SUB_CONTACT_SOURCE_TYPE | The source of a report of a non-submarine contact. A non-submarine contact is any <OBJECT> (for example: a <MARINE_WRECK>) on a <WATER_BODY_FLOOR> that could be mistakenly identified as an operable <SUBMERSIBLE_VESSEL> when detected with acoustic or magnetic sensors. | ||
| ACTION | Action. | 1 | |
| CASUALTY | Casualty. | 2 | |
| CHART | Navigation chart. | 3 | |
| CHART_RECORDS | Navigation chart records. | 4 | |
| COAST_GUARD_RECORDS | Coast Guard records. | 5 | |
|
HYDROGRAPHIC_OR_ADMIRALTY- _OFFICE |
Hydrographic/Admiralty office. | 6 | |
| MAGNETIC_ANOMALY_DETECTOR | Magnetic anomaly detector. | 7 | |
| MINESWEEPER | Minesweeper. | 8 | |
| NORTH_SEA_FISHING_CHARTS | North Sea fishing charts. | 9 | |
| NOTICE_TO_MARINERS | Notice to Mariners. | 10 | |
| PHOTOGRAPH | Photograph. | 11 | |
| POSITION_ACCURATE_FIELD_CHECK | Accurate position as determined by field check. | 12 | |
| SALVAGE | Salvage. | 13 | |
| SONAR | Sonar. | 14 | |
| SURVEY | Survey. | 15 | |
| SURVIVOR | Survivor. | 16 | |
|
UNDIFFERENTIATED_SONAR_OR- _MAGNETIC_ANOMALY_DETECTOR |
Undifferentiated sonar or magnetic anomaly detector. | 17 | |
|
US_COAST_GUARD_OR_NATIONAL- _OCEAN_SERVICE |
US Coast and Geodetic Survey/National Ocean Service. | 18 | |
|
US_NAVAL_HEADQUARTERS_OR- _COMMANDS |
US Naval Headquarters/Commands. | 19 | |
| US_WRECK_LIST | US wreck list. | 20 |
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