Identification_Information: Citation: Citation_Information: Originator: Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), Office of Coast Survey (OCS) Publication_Date: 20070911 Title: Approved Maritime Limits for Alaska, USA Edition: v. 1.0 Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: Silver Spring, Maryland Publisher: NOAA's Ocean Service, Office of Coast Survey (OCS) Other_Citation_Details: This data file is the culmination of work dating back to 2004/2005. Parts of the Alaska baseline and maritime limits were reviewed and approved at the following U.S. Baseline Committee meetings: 20051122, 20051215, 20060119, 20060207, 20060228, 20060629, 20060831, 20061103, 20070112, and 20070411. Online_Linkage: Description: Abstract: NOAA's Office of Coast Survey (OCS) is responsible for generating the Three Nautical Mile Line, Territorial Sea, Contiguous Zone, and Exclusive Economic Zone (EEZ). Traditionally, these maritime limits have been generated by hand from the low water line depicted on paper, U.S. nautical charts. Upon final approval by the U.S. Baseline Committee, these official maritime limits are applied to the next edition of nautical charts produced by the Marine Chart Division of OCS. Due to new cartographic production processes and the availability of digital products such as Electronic Navigational Charts (ENCs), OCS has developed improved techniques for generating more accurate, digital maritime limits. Through the use of Geographic Information Systems (GIS) software such as CARIS' LOTS and ESRI's ArcGIS, the latest vector representations of these limits will be available to NOAA cartographers and the public. To create digital limits, the charted low water line is captured digitally and used as input to CARIS' LOTS: Limits and Boundaries software for the designation of a baseline. Once the limits are created, they are exported to a shapefile file using CARIS' Import SHP utility. These polyline shapefiles are contained within a zipped file. Purpose: This dataset is to be used as the source for the depiction of maritime limits on NOAA's paper nautical chart and electronic navigational chart. The maritime limits were constructed from baseline points that represent the most seaward, drying features at mean lower low water on NOAA's largest scale, latest edition, paper nautical charts of the area. These digital boundaries do NOT represent the official depiction of the maritime limits. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 2005 Ending_Date: 2007 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: Continually Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: 171.73 East_Bounding_Coordinate: -130.65 North_Bounding_Coordinate: 71.83 South_Bounding_Coordinate: 50.80 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: GIS Theme_Keyword: Boundary Theme_Keyword: Baseline Theme_Keyword: Limits Theme_Keyword: Three Nautical Mile Line Theme_Keyword: Maritime Theme_Keyword: Law of the Sea Theme_Keyword: Territorial Sea Theme_Keyword: Contiguous Zone Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: Boundaries Theme_Keyword: Planning Cadastre Place: Place_Keyword_Thesaurus: None Place_Keyword: Alaska Place_Keyword: North Pacific Ocean Place_Keyword: Gulf of Alaska Place_Keyword: Dixon Entrance Place_Keyword: Kenai Peninsula Place_Keyword: Kodiak Island Place_Keyword: Shelikof Strait Place_Keyword: Alaska Peninsula Place_Keyword: Aleutian Islands Place_Keyword: Fox Islands Place_Keyword: Andreanof Islands Place_Keyword: Delarof Islands Place_Keyword: Rat Islands Place_Keyword: Near Islands Place_Keyword: Pribilof Islands Place_Keyword: Bering Sea Place_Keyword: Bristol Bay Place_Keyword: Norton Sound Place_Keyword: Bering Strait Place_Keyword: Seward Peninsula Place_Keyword: Kotzebue Sound Place_Keyword: Point Hope Place_Keyword: Chukchi Sea Place_Keyword: Point Barrow Place_Keyword: Arctic Ocean Place_Keyword: Beaufort Sea Place_Keyword: Canada Place_Keyword: Russia Place_Keyword: Moira Sound Place_Keyword: Table Bay Place_Keyword: Tebenkof Bay Place_Keyword: Port Malmesbury Place_Keyword: Rowan Bay Place_Keyword: Bay of Pillars Place_Keyword: Security Bay Place_Keyword: Saginaw Bay Place_Keyword: Holkham Bay Place_Keyword: Chaik Bay Place_Keyword: Whitewater Bay Place_Keyword: Hood Bay Place_Keyword: Larch Bay Place_Keyword: Necker Bay Place_Keyword: Whale Bay Place_Keyword: Shelikof Bay Place_Keyword: Gilmer Bay Place_Keyword: Freshwater Bay Place_Keyword: Tenakee Inlet Place_Keyword: Yakutat Bay Place_Keyword: Icy Bay Place_Keyword: Kaliakh River Place_Keyword: Prince William Sound Place_Keyword: Puget Bay Place_Keyword: Day Harbor Place_Keyword: Resurrection Bay Place_Keyword: Aialik Bay Place_Keyword: Harris Bay Place_Keyword: Sandy Bay Place_Keyword: Two Arm Bay Place_Keyword: Thunder Bay Place_Keyword: Black Bay Place_Keyword: Port Dick Place_Keyword: Qikutulig Bay Place_Keyword: Rocky Bay Place_Keyword: Windy Bay Place_Keyword: Cook Inlet Place_Keyword: Tuxedni Bay Place_Keyword: Chinitna Bay Place_Keyword: Oil Bay Place_Keyword: Iniskin Bay Place_Keyword: Iliamna Bay Place_Keyword: Ursus Cove Place_Keyword: Kamishak Bay Place_Keyword: Port Graham Place_Keyword: Kachemak Bay Place_Keyword: Hallo Bay Place_Keyword: Foul Bay Place_Keyword: Paramanof Bay Place_Keyword: Malina Bay Place_Keyword: Tonki Bay Place_Keyword: Izhut Bay Place_Keyword: Kukak Bay Place_Keyword: Devils Cove Place_Keyword: Kaflia Bay Place_Keyword: Alitak Bay Place_Keyword: Uyak Bay Place_Keyword: Spiridon Bay Place_Keyword: Halibut Bay Place_Keyword: Viekoda Bay Place_Keyword: Uganik Bay Place_Keyword: Chiniak Bay Place_Keyword: Ugak Bay Place_Keyword: Pasagshak Bay Place_Keyword: Kiliuda Bay Place_Keyword: Ocean Bay Place_Keyword: Kuliak Bay Place_Keyword: Missak Bay Place_Keyword: Dakavak Bay Place_Keyword: Alinchak Bay Place_Keyword: Puale Bay Place_Keyword: Portage Bay Place_Keyword: Wide Bay Place_Keyword: Imuya Bay Place_Keyword: Chignik Bay Place_Keyword: Kuiukta Bay Place_Keyword: Sosbee Bay Place_Keyword: Stepovak Bay Place_Keyword: Northeast Bight Place_Keyword: Balboa Bay Place_Keyword: Zachary Bay Place_Keyword: Acheredin Bay Place_Keyword: Beaver Bay Place_Keyword: Coal Bay Place_Keyword: Pavlof Bay Place_Keyword: Volcano Bay Place_Keyword: Belkofski Bay Place_Keyword: Cold Bay Place_Keyword: Thinpoint Cove Place_Keyword: Saddlers Mistake Place_Keyword: Morzhovoi Bay Place_Keyword: West Anchor Cove Place_Keyword: Otter Cove Place_Keyword: Hot Springs Bay Place_Keyword: Lost Harbor Place_Keyword: Akun Bay Place_Keyword: Unalaska Bay Place_Keyword: Staraya Bay Place_Keyword: Protection Bay Place_Keyword: Three Island Bay Place_Keyword: Blueberry Bay Place_Keyword: Usof Bay Place_Keyword: Open Bay Place_Keyword: Raven Bay Place_Keyword: Eagle Bay Place_Keyword: Makushin Bay Place_Keyword: Skan Bay Place_Keyword: Pumicestone Bay Place_Keyword: Kashega Bay Place_Keyword: Kuliliak Bay Place_Keyword: Inanudak Bay Place_Keyword: Driftwood Bay Place_Keyword: Traders Cove Place_Keyword: Nazan Bay Place_Keyword: Korovin Bay Place_Keyword: Sergief Bay Place_Keyword: Vasilief Bay Place_Keyword: Chisak Bay Place_Keyword: Shagak Bay Place_Keyword: Bay of Islands Place_Keyword: Bay of Waterfalls Place_Keyword: Tanaga Bay Place_Keyword: Chitka Cove Place_Keyword: Jeff Cove Place_Keyword: Mutt Cove Place_Keyword: Abraham Bay Place_Keyword: Etienne Bay Place_Keyword: Port Moller Place_Keyword: Herendeen Bay Place_Keyword: Port Heiden Place_Keyword: Kvichak Bay Place_Keyword: Nushagak Bay Place_Keyword: Kulukak Bay Place_Keyword: Metervik Bay Place_Keyword: Nunavachak Bay Place_Keyword: Togiak Bay Place_Keyword: Security Cove Place_Keyword: Kuskokwim River Place_Keyword: Scammon Bay Place_Keyword: St. Michael Bay Place_Keyword: Liebes Cove Place_Keyword: Klikitarik Bay Place_Keyword: Port Clarence Place_Keyword: Golovnin Bay Place_Keyword: Norton Bay Place_Keyword: Peard Bay Place_Keyword: Dease Inlet Place_Keyword: Smith Bay Place_Keyword: Harrison Bay (northern) Place_Keyword: Harrison Bay (southern) Place_Keyword: Prudhoe Bay Place_Keyword: Good Hope Bay Place_Keyword: Spafarief Bay Place_Keyword: Hotham Inlet Access_Constraints: NONE Use_Constraints: NOT FOR LEGAL USE Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), Office of Coast Survey (OCS) Contact_Position: Chief Geographer Contact_Address: Address_Type: mailing and physical address Address: 1315 East-West Highway N/CS City: Silver Spring State_or_Province: Maryland Postal_Code: 20910 Country: USA Contact_Voice_Telephone: (301) 713-2780 x127 Contact_Facsimile_Telephone: (301) 713-4019 Contact_Electronic_Mail_Address: Meredith.Westington@noaa.gov Hours_of_Service: Monday - Friday, 0900 EST - 1700 EST Native_Data_Set_Environment: CARIS' Law of the Sea: Limits and Boundaries v. 4.06 Hotfix 3, Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: In CARIS LOTS, six working mapping files were used for the project area of Alaska. Within each map, the projection was set to Mercator with a 0.001 meter X/Y resolution. The scaling latitude used for each CARIS map was determined by finding the midpoint between the northeast and southwest bounding coordinates of the six divisions of the project area. The baseline points were derived from the largest scale charts. As NOAA's raster nautical charts were brought into the CARIS environment, the CARIS map was reprojected on the fly to match the chart's projection, and heads-up digitizing in the CARIS environment was performed. The attributes established in LOTS were SourceDoc and Limit. The SourceDoc values reflect the nautical chart or hydrographic survey number upon which the baseline points were taken and are assumed to be accurate. The six working mapping files were combined so that the limits could be displayed in one map for the entire state of Alaska. The projection of this larger map was set to Mercator with a 0.005 meter X/Y resolution. No added tests were conducted. Logical_Consistency_Report: The data, which reflects the largest scale nautical charts or hydrographic surveys of the area, are believed to be logically consistent. Completeness_Report: The maritime limits are complete for Alaska. The limits may be updated at a later date if the charted depiction of the farthest seaward low-water mark changes. These limits were created for internal purposes only to improve the accuracy of the charted maritime limits. These limits do not represent the official depiction of these maritime limits. For the official depiction of the limits, please see NOAA's paper or raster nautical charts. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: No specific test was performed on the dataset. The data is a reflection of the largest scale raster nautical charts of the area. In some cases, hydrographic surveys were referenced to determine if charted features such as rocks awash were drying at mean lower low water. The number of decimal places used in the output format does not imply an accuracy level higher than the source chart documents. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: The maritime limits are projected from a designated baseline. Points representing the baseline are referenced from the farthest seaward low-water mark as depicted on the largest scale, raster nautical charts. No specific test was used to determine the vertical accuracy of the points. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), Office of Coast Survey (OCS) Publication_Date: 1996-2006 Title: Maptech's BSB-format raster nautical charts for Alaska: 16003, 16004, 16005, 16006_1, 16006_4, 16011, 16012, 16013_1, 16013_2, 16016, 16041, 16042, 16043_1, 16044, 16045, 16046, 16061, 16062, 16063, 16064, 16065, 16066, 16067, 16081, 16082, 16083, 16084, 16085, 16086, 16087, 16088, 16101, 16102, 16103, 16104, 16121, 16122, 16123, 16124, 16200_1, 16200_2, 16204, 16206_1, 16240_1, 16240_2, 16240_3, 16300_1, 16305, 16315, 16322_1, 16323_1, 16338, 16343, 16363, 16380, 16381_1, 16382_1, 16420, 16421, 16423, 16430, 16431, 16432, 16433_1, 16434, 16435, 16436_1, 16440, 16441, 16442, 16450, 16460, 16462, 16463, 16465, 16467, 16471_1, 16474_1, 16475, 16477, 16478_1, 16480_1, 16484, 16486, 16487_1, 16490, 16500, 16501, 16511_1, 16511_3, 16513, 16514, 16515, 16517, 16518, 16520_1, 16520_2, 16521, 16522, 16528, 16531, 16532, 16535, 16540_1, 16547_1, 16549_1, 16551, 16553_1, 16556_1, 16561, 16566_1, 16568, 16570, 16575_1, 16575_2, 16576, 16580_1, 16587, 16590, 16591, 16592_1, 16593, 16594_1, 16595_1, 16597, 16598, 16599_3, 16601, 16603, 16604, 16606, 16608, 16640, 16645, 16646_4, 16647_1, 16648_1, 16660, 16661_1, 16662_1, 16680, 16681, 16682_1, 16683, 16700, 16701, 16702, 16709, 16723, 16741, 16760, 16761_1, 17300_1, 17300_4, 17301, 17302_1, 17303_1, 17311_1, 17316_1, 17320, 17321, 17322_1, 17323_1, 17325, 17326_1, 17328_1, 17330_1, 17330_2, 17338, 17339_1, 17341, 17360_1, 17360_3, 17362, 17363_1, 17363_2, 17368_1, 17368_5, 17370_1, 17376, 17386_1, 17400, 17402, 17406, 17407, 17408, 17409, 17420, 17422_1, 17426_1, 17427, 17432, 17433, 17434_1, 17436_1, 17437_1 Edition: latest edition Geospatial_Data_Presentation_Form: raster digital data Publication_Information: Publication_Place: Silver Spring, Maryland Publisher: NOAA's Ocean Service, Office of Coast Survey (OCS) Online_Linkage: Source_Scale_Denominator: 5,000 Type_of_Source_Media: raster nautical chart Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1996 Ending_Date: 2007 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: BSB Source_Contribution: The maritime limits are created from normal baseline points. Points representing the baseline are referenced from the farthest seaward low-water mark as depicted on the largest scale, paper nautical charts. NOAA's raster nautical charts were used as backdrops in the CARIS maps. As these charts were brought into the CARIS environment, the CARIS maps were reprojected on the fly to match the chart's projection. The latest edition charts were used as referenced in the citation information section above. The dates of these latest editions were current as of 2007. Source_Information: Source_Citation: Citation_Information: Originator: National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), Office of Coast Survey (OCS) Publication_Date: 1900-2005 Title: Hydrographic Surveys: H02499, H03019, H03042, H03390, H03930, H03931, H03934A, H04160, H04203, H04259, H04260, H04273, H04331, H04490, H04502, H04524, H04527, H04539, H04602, H04603, H04824, H04837, H04843, H04846, H04847, H04923, H04953, H04954, H05048, H05076, H05081, H05086, H05088, H05093, H05161, H05166, H05178, H05178A, H05180, H05184, H05186, H05187, H05190, H05231, H05236, H05251, H05254, H05256, H05257, H05265, H05267, H05268, H05280, H05281, H05360, H05387, H05388, H05438, H05439, H05460, H05461, H05644, H05762, H05763, H05949, H05964, H05966, H05970, H05974, H05978, H06110, H06112, H06146, H06150, H06175, H06212, H06229, H06234, H06235, H06255, H06256, H06265, H06274, H06277, H06281, H06283, H06284, H06286, H06287, H06303, H06378, H06382, H06384, H06385, H06386, H06387, H06389, H06437, H06466, H06467, H06482, H06484, H06485, H06488, H06503, H06506, H06507, H06509, H06510, H06569, H06570, H06571, H06572, H06583, H06587, H06623, H06624, H06667, H06681, H06695, H06697, H06718, H06767, H06771, H06847, H06864, H06865, H06866, H06868, H06918, H06931, H06937, H06988, H06991, H06999, H07013, H07015, H07017, H07039, H07040, H07052, H07053, H07068, H07088, H07139, H07145, H07169, H07195, H07646, H07648, H07707, H07708, H07726, H07727, H07731, H07733, H07734, H07735, H07736, H07737, H07888, H07889, H07923, H07924, H07925, H07974, H07975, H07976, H08046, H08051, H08052, H08053, H08054, H08055, H08112, H08119, H08120, H08141, H08142, H08143, H08144, H08145, H08146, H08151, H08157, H08158, H08236, H08237, H08238, H08239, H08240, H08244, H08245, H08297, H08299, H08300, H08307, H08308, H08312, H08383, H08385, H08437, H08439, H08441, H08492, H08534, H08604, H08715, H08841, H09047, H09049, H09053, H09073, H09184, H09210, H09291, H09304A, H09327, H09331, H09379, H09383, H09387, H09435, H09519, H09520, H09522, H09540, H09544, H09770, H09773, H09827, H09835, H09878, H09879, H09890, H09896, H09897, H09950, H09967, H10026, H10033, H10039, H10087, H10108, H10137, H10140, H10149, H10175, H10183, H10189, H10202, H10214, H10220, H10222, H10227, H10231, H10238, H10244, H10248, H10253, H10272, H10276, H10277, H10280, H10281, H10288, H10289, H10308, H10318, H10319, H10352, H10384, H10386, H10463, H10470, H10486, H10491, H10544, H10550, H10551, H10552, H10553, H10601, H10604, H10678, H10679, H10702, H10754, H10761, H10770, H10864, H10974, H10975, H11194, H11233, H11260, H11459, H11461, H11462 Source_Scale_Denominator: 5,000 Type_of_Source_Media: hydrographic survey Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1900 Ending_Date: 2005 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: HYDSUR Source_Contribution: Due to the large number of rocks that were researched off the coast of Alaska, each hydrographic survey is not individually broken down and described according to title, scale, year, etc. Instead, the hydrographic surveys that were referenced during the rock research are listed chronologically. Process_Step: Process_Description: The latest edition, largest scale charts were used to create a continuous vector low water line from which baseline points would be chosen from. The hydrographic surveys and descriptive reports were used as secondary source materials from which charted asterisk rock symbols (rocks awash) were verified to dry at mean lower low water. In the LOTS environment, the "Envelope of Arcs from Normal Points" tool was applied to the cleaned low water line and any additional rock features. As input to the "Envelope of Arcs" tool, OCS selected the limit distance in nautical miles and designated the attributes for the baseline points. This tool generated the contributing baseline points and the maritime limit using a wagon-wheel filtering process of rolling a circle with a diameter specified by the limit distance and choosing the seaward-most points along the low water line. Source_Used_Citation_Abbreviation: BSB Process_Date: 2005 through 2007 Source_Produced_Citation_Abbreviation: BASEBOUNDS Process_Step: Process_Description: The resulting limits were attributed in CARIS and exported using the "Import SHP" utility in CARIS. The polyline was exported from CARIS LOTS as WGS84. The limits were further attributed in ArcView 3.2a and/or ArcGIS 9.2. Source_Used_Citation_Abbreviation: BASEBOUNDS Process_Date: 200704 through 200709 Source_Produced_Citation_Abbreviation: SUBJECTDATASET Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Link Point_and_Vector_Object_Count: 79 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: .005 Longitude_Resolution: .005 Geographic_Coordinate_Units: Decimal degrees Geodetic_Model: Horizontal_Datum_Name: World Geodetic System 1984 Ellipsoid_Name: World Geodetic System 1984 Semi-major_Axis: 6,378,137.0 Denominator_of_Flattening_Ratio: 298.26 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: Maritime Limits Entity_Type_Definition: Shapefile Attribute Table Entity_Type_Definition_Source: None Attribute: Attribute_Label: FID Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: Shape Attribute_Definition: Feature geometry. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute: Attribute_Label: LIMIT Attribute_Definition: Limit identifier Attribute_Definition_Source: Office of Coast Survey Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Three Nautical Mile Line Enumerated_Domain_Value_Definition: Three Nautical Mile Line (old Territorial Sea) Enumerated_Domain_Value_Definition_Source: Office of Coast Survey Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Territorial Sea Enumerated_Domain_Value_Definition: Territorial Sea Enumerated_Domain_Value_Definition_Source: Office of Coast Survey Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Contiguous Zone Enumerated_Domain_Value_Definition: Contiguous Zone Enumerated_Domain_Value_Definition_Source: Office of Coast Survey Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Exclusive Economic Zone Enumerated_Domain_Value_Definition: Exclusive Economic Zone Enumerated_Domain_Value_Definition_Source: Office of Coast Survey Attribute: Attribute_Label: LOCATION Attribute_Definition: Identifier of feature within a state or territory Attribute_Definition_Source: Office of Coast Survey Attribute_Domain_Values: Unrepresentable_Domain: Contains free text for location descriptions as a subset of the state or territory, for example "Pribilof Islands" of Alaska. Attribute: Attribute_Label: STATE Attribute_Definition: Identifier of the state(s) or territory from which the limit is drawn Attribute_Definition_Source: Office of Coast Survey Attribute_Domain_Values: Unrepresentable_Domain: Contains free text of the state(s) or territory name. Attribute: Attribute_Label: APPRVDATE Attribute_Definition: Approval date of baseline points by the ad hoc Committee on the U.S. Baseline Attribute_Definition_Source: Office of Coast Survey Attribute_Domain_Values: Unrepresentable_Domain: Date Field formatted as YYYYMMDD for the date on which the final limits were approved by the U.S. Baseline Committee, chaired by the Department of State. Attribute: Attribute_Label: SRCSCALE Attribute_Definition: The range of scales of source documents from which the limits are projected. Attribute_Definition_Source: Office of Coast Survey Attribute_Domain_Values: Unrepresentable_Domain: Text Field showing the scale range for the source documents. For example 1: "5,000-80,000". Attribute: Attribute_Label: SRCBEGINYR Attribute_Definition: Beginning publication date of source documents formatted in YYYY. Attribute_Definition_Source: Office of Coast Survey Attribute_Domain_Values: Unrepresentable_Domain: Date Field formatted as YYYY for the beginning publication date of the source documents. Attribute: Attribute_Label: SRCENDYR Attribute_Definition: Ending publication date of source documents formatted in YYYY. Attribute_Definition_Source: Office of Coast Survey Attribute_Domain_Values: Unrepresentable_Domain: Date Field formatted as YYYY for the ending publication date of the source documents. Attribute: Attribute_Label: SRCDATUM Attribute_Definition: Datum of the source documents from which the limits are projected. Attribute_Definition_Source: Office of Coast Survey Attribute_Domain_Values: Unrepresentable_Domain: Text description of the datum for determining the limits. For example "NAD83/WGS84". Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), Office of Coast Survey (OCS) Contact_Position: Chief Geographer Contact_Address: Address_Type: mailing and physical address Address: 1315 East-West Highway N/CS City: Silver Spring State_or_Province: Maryland Postal_Code: 20910 Country: USA Contact_Voice_Telephone: (301) 713-2780 x127 Contact_Facsimile_Telephone: (301) 713-4019 Contact_Electronic_Mail_Address: Meredith.Westington@noaa.gov Hours_of_Service: Monday - Friday, 0900 EST - 1700 EST Resource_Description: Downloadable Data Distribution_Liability: Users must assume responsibility to determine the appropriate use of this data set. These digital maritime limits do not represent the official depiction of the maritime limits. The official depiction still remains the depiction on NOAA's nautical charts. Please contact the Chief Geographer for more detailed information, if required. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: SHP (ESRI polyline shapefile) Format_Version_Date: 20070910 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: Fees: None Metadata_Reference_Information: Metadata_Date: 20070910 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), Office of Coast Survey (OCS) Contact_Position: Chief Geographer Contact_Address: Address_Type: mailing and physical address Address: 1315 East-West Highway N/CS City: Silver Spring State_or_Province: Maryland Postal_Code: 20910 Country: USA Contact_Voice_Telephone: (301) 713-2780 x127 Contact_Facsimile_Telephone: (301) 713-4019 Contact_Electronic_Mail_Address: Meredith.Westington@noaa.gov Hours_of_Service: Monday - Friday, 0900 EST - 1700 EST Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time