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OCM Metadata Library > MarineCadastre > Automatic Identification System (AIS) > Nationwide Automatic Identification System 2015 >

NAIS2015

Entity (ENT)  |  Office for Coastal Management (OCM)
GUID: gov.noaa.nmfs.inport:52807  |  Updated: August 9, 2022  |  Published / External 
Summary
Item Identification
Data Attributes
Catalog Details

Summary

Entity Information

Data Attribute / Type Description
MMSI
LONG 		Maritime Mobile Service Identity value
BaseDateTime
STRING 		Full UTC date and time string (yyyy-mm-ddThh:mm:ss)
LAT
DOUBLE 		Latitude in decimal degrees
LON
DOUBLE 		Longitude in decimal degrees
SOG
DOUBLE 		Speed over ground in knots
COG
DOUBLE 		Course over ground in degrees
Heading
DOUBLE 		True heading angle in degrees
VesselName
STRING 		Vessel name as shown on the station radio license
IMO
STRING 		International Maritime Organization vessel number
CallSign
STRING 		Call sign as assigned by FCC
VesselType
LONG 		Vessel type code from NAIS and AVIS
Status
STRING 		Navigation status as defined by the COLREGS
Length
DOUBLE 		Vessel length as defined in NAIS specifications in meters
Width
DOUBLE 		Vessel width as defined in NAIS specifications in meters
Draft
DOUBLE 		Voyage draft as defined in NAIS specifications in meters
Cargo
LONG 		Voyage cargo code as defined in NAIS specifications

Child Items

No Child Items for this record.

Contact Information

No contact information is available for this record.

Please contact the owner organization (OCM) for inquiries on this record.

Item Identification

Title: NAIS2015

Data Attributes

Attribute Summary

Rubric Score Primary Key? Name Type Description
100
 MMSI LONG Maritime Mobile Service Identity value
100
 BaseDateTime STRING Full UTC date and time string (yyyy-mm-ddThh:mm:ss)
100
 LAT DOUBLE Latitude in decimal degrees
100
 LON DOUBLE Longitude in decimal degrees
100
 SOG DOUBLE Speed over ground in knots
100
 COG DOUBLE Course over ground in degrees
100
 Heading DOUBLE True heading angle in degrees
100
 VesselName STRING Vessel name as shown on the station radio license
100
 IMO STRING International Maritime Organization vessel number
100
 CallSign STRING Call sign as assigned by FCC
100
 VesselType LONG Vessel type code from NAIS and AVIS
100
 Status STRING Navigation status as defined by the COLREGS
100
 Length DOUBLE Vessel length as defined in NAIS specifications in meters
100
 Width DOUBLE Vessel width as defined in NAIS specifications in meters
100
 Draft DOUBLE Voyage draft as defined in NAIS specifications in meters
100
 Cargo LONG Voyage cargo code as defined in NAIS specifications

Attribute Details

MMSI

CC ID: 756255
Data Storage Type: LONG
Required: No
Primary Key: No
Status: Active
Description:

Maritime Mobile Service Identity value

BaseDateTime

CC ID: 756256
Data Storage Type: STRING
Required: No
Primary Key: No
Status: Active
Description:

Full UTC date and time string

(yyyy-mm-ddThh:mm:ss)

LAT

CC ID: 756257
Data Storage Type: DOUBLE
Required: No
Primary Key: No
Status: Active
Description:

Latitude in decimal degrees

LON

CC ID: 756258
Data Storage Type: DOUBLE
Required: No
Primary Key: No
Status: Active
Description:

Longitude in decimal degrees

SOG

CC ID: 756259
Data Storage Type: DOUBLE
Required: No
Primary Key: No
Status: Active
Description:

Speed over ground in knots

COG

CC ID: 756260
Data Storage Type: DOUBLE
Required: No
Primary Key: No
Status: Active
Description:

Course over ground in degrees

Heading

CC ID: 756261
Data Storage Type: DOUBLE
Required: No
Primary Key: No
Status: Active
Description:

True heading angle in degrees

VesselName

CC ID: 756262
Data Storage Type: STRING
Required: No
Primary Key: No
Status: Active
Description:

Vessel name as shown on the station radio license

IMO

CC ID: 756263
Data Storage Type: STRING
Required: No
Primary Key: No
Status: Active
Description:

International Maritime Organization vessel number

CallSign

CC ID: 756264
Data Storage Type: STRING
Required: No
Primary Key: No
Status: Active
Description:

Call sign as assigned by FCC

VesselType

CC ID: 756265
Data Storage Type: LONG
Required: No
Primary Key: No
Status: Active
Description:

Vessel type code from NAIS and AVIS

Status

CC ID: 756266
Data Storage Type: STRING
Required: No
Primary Key: No
Status: Active
Description:

Navigation status as defined by the COLREGS

Length

CC ID: 756267
Data Storage Type: DOUBLE
Required: No
Primary Key: No
Status: Active
Description:

Vessel length as defined in NAIS specifications in meters

Width

CC ID: 756268
Data Storage Type: DOUBLE
Required: No
Primary Key: No
Status: Active
Description:

Vessel width as defined in NAIS specifications in meters

Draft

CC ID: 756269
Data Storage Type: DOUBLE
Required: No
Primary Key: No
Status: Active
Description:

Voyage draft as defined in NAIS specifications in meters

Cargo

CC ID: 756270
Data Storage Type: LONG
Required: No
Primary Key: No
Status: Active
Description:

Voyage cargo code as defined in NAIS specifications

Catalog Details

Catalog Item ID: 52807
GUID: gov.noaa.nmfs.inport:52807
Metadata Record Created By: Anna Verrill
Metadata Record Created: 2018-06-01 13:18+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 Last Review Date: 2019-01-24
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2020-01-24