2017 AIS Vessel Tracks

Office for Coastal Management
Entity (ENT) | ID: 54208 | Published / External
Created: 2018-10-16   |   Last Modified: 2022-08-09

Parent: AIS Vessel Tracks 2017
Data Set (DS) | ID: 54207

ID: 54208
Entity (ENT)

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* » Title 2017 AIS Vessel Tracks
Short Name  
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• Publication Date  
* » Abstract
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• Supplemental Information
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• » City  
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• » Location Description

Entity Information

Entity Type GIS File
Active Version? Y
Alias  
Schema Name  
» Description

Atlantic AIS Tracks 2015; Source: NOAA Office for Coastal Management
Change Summary

Data Attributes

Note: Metadata requirements do not apply to attributes for non-tabular entities.

Attribute Summary

Score Req'd? PKey? » Name Data Storage Type Description
N/A No No MMSI n/a Maritime Mobile Service Identity; Source: Federal Communications Commission
N/A No No Shape n/a Feature geometry.; Source: Esri
N/A No No Length n/a Vessel length in meters; Source: United States Coast Guard
N/A No No DurationMinutes n/a Duration in minutes of the transit portrayed by the track line; Source: NOAA Office for Coastal Management
N/A No No TrackEndTime n/a End time of track (MM/DD/YYYY HH:MM:SS (UTC)); Source: NOAA Office for Coastal Management
N/A No No VesselGroup n/a Vessel type grouping; Source: NOAA Office for Coastal Management
N/A No No Shape_Length n/a Length of feature in internal units.; Source: Esri
N/A No No Draft n/a Maximum static vessel draft in meters; Source: United States Coast Guard
N/A No No VesselType n/a Ship classification code (NMEA 0183) or AVIS Vessel Service type; Source: United States Coast Guard, NOAA Office for Coastal Management
N/A No No OBJECTID n/a Internal feature number.; Source: Esri
N/A No No Width n/a Vessel width in meters; Source: United States Coast Guard
N/A No No TrackStartTime n/a Start time of track (MM/DD/YYYY HH:MM:SS (UTC)); Source: NOAA Office for Coastal Management

Attribute Details

Attribute Name MMSI
Seq. Order 1
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Maritime Mobile Service Identity; Source: Federal Communications Commission
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values unique alphanumeric content
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name Shape
Seq. Order 2
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Feature geometry.; Source: Esri
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
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Null Value  
Null Value Meaning
Allowed Values feature geometry
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name Length
Seq. Order 3
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Vessel length in meters; Source: United States Coast Guard
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values Calculated from vessel dimension components
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name DurationMinutes
Seq. Order 4
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Duration in minutes of the transit portrayed by the track line; Source: NOAA Office for Coastal Management
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values Positive real numbers
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name TrackEndTime
Seq. Order 5
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

End time of track (MM/DD/YYYY HH:MM:SS (UTC)); Source: NOAA Office for Coastal Management
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values Date and Time stamps for each track.
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name VesselGroup
Seq. Order 6
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Vessel type grouping; Source: NOAA Office for Coastal Management
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values Cargo: Vessel type codes: 70-79, 1003-1004, 1016; Fishing: Vessel type codes: 30, 1001-1002; Military: Vessel type codes: 35, 1021; None: No vessel type defined; Not Available: Vessel type codes: 0-9; Others: Vessel type code not in any other group fit into any other group; Passenger: Vessel type codes: 60-69, 1012-1015; Pleasure Craft/Sailing: Vessel type codes: 36-37, 1019; Tanker: Vessel type codes: 80-89, 1017, 1024; TugTow: Vessel type codes: 21-22, 31-32, 52, 1023, 1025;
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name Shape_Length
Seq. Order 7
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Length of feature in internal units.; Source: Esri
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values Positive real numbers that are automatically generated.
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name Draft
Seq. Order 8
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Maximum static vessel draft in meters; Source: United States Coast Guard
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values Calculated from vessel dimension components
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name VesselType
Seq. Order 9
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Ship classification code (NMEA 0183) or AVIS Vessel Service type; Source: United States Coast Guard, NOAA Office for Coastal Management
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values 1001-1002: Fishing vessels; 100-255: Reserved for future use; 1003-1004: Freight Vessels; 1005: Industrial vessels; 1006: Miscellaneous vessels; 1007: Offshore drilling vessels; 1008-1009: non-vessel; 1010: Offshore supply vessel; 1011: Oil Recovery vessel; 1012-1015: Passenger ships; 1016: Public freight; 1017: Public tankship/barge; 1018: Unclassified public vessel; 1019: Recreational Vessel; 10-19: Reserved for future use; 1020: Research Vessel; 1021: SAR Aircraft; 1022: School ship; 1023: Tank Barge; 1024: Tank Ship; 1025: Towing Vessel; 1-9: Not available; 20-29: WIG; 30: Fishing; 31-32: Towing; 33: Dredging; 34: Diving Ops; 35: Military Ops; 36: Sailing; 37: Pleasure Craft; 38-39: Reserved for future use; 40-49: HSC; 50: Pilot Vessel; 51: Search and Rescue Vessel; 52: Tug; 53: Port Tender; 54: Vessels with anti-pollution facilties or equipment; 55: Law Enforcement; 56-57: Spare - for assignments to local vessels; 58: Medical transports (as defined in the 1949 Geneva Conventions and Additional Protocols); 59: Ships according to RR Resolution No. 18 (Mob-83); 60-69: Passenger Ships; 70-79: Cargo Ships; 80-89: Tanker(s); 90-99: Other types of ship;
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name OBJECTID
Seq. Order 10
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Internal feature number.; Source: Esri
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values Sequential unique whole numbers that are automatically generated.
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name Width
Seq. Order 11
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Vessel width in meters; Source: United States Coast Guard
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values Calculated from vessel dimension components
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name TrackStartTime
Seq. Order 12
Data Storage Type n/a
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Start time of track (MM/DD/YYYY HH:MM:SS (UTC)); Source: NOAA Office for Coastal Management
General Data Type  
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values Date and Time stamps for each track.
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name
Seq. Order
Data Storage Type
Max Length
Precision
Scale
Required
Primary Key
Status
Description
General Data Type
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Min Length
Unit of Measure
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Default Value
Foreign Key Relations
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Attribute Name
Seq. Order
Data Storage Type
Max Length
Precision
Scale
Required
Primary Key
Status
Description
General Data Type
Case Restriction
Format Mask
Null Value
Null Value Meaning
Min Length
Unit of Measure
Display Example
Allowed Values
Default Value
Foreign Key Relations
Derivation
Validation Rules
Attribute Name
Seq. Order
Data Storage Type
Max Length
Precision
Scale
Required
Primary Key
Status
Description
General Data Type
Case Restriction
Format Mask
Null Value
Null Value Meaning
Min Length
Unit of Measure
Display Example
Allowed Values
Default Value
Foreign Key Relations
Derivation
Validation Rules

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* » W° Bound
* » E° Bound
* » N° Bound
* » S° Bound
* » Description

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Catalog Details

Catalog Item ID 54208
Metadata Record Created By Anna Verrill
Metadata Record Created 2018-10-16 18:18+0000
Metadata Record Last Modified By SysAdmin InPortAdmin
» Metadata Record Last Modified 2022-08-09 17:11+0000
Metadata Record Published 2019-01-24
Owner Org OCM
Metadata Publication Status Published Externally
Do Not Publish? N
Metadata Workflow State Published / External
Metadata Last Review Date 2019-01-24
Metadata Review Frequency 1 Year
Metadata Next Review Date 2020-01-24
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