Ais vessel type codes. AIS API Documentation.

Ais vessel type codes. The library supports all the major AIS message types from 1 to 27, including vessel position reports, static data, base station reports, aids to navigation, safety-related messages, and system management messages. Indeed, you can understand the vessel’s activity by reading the navigational status code. You can harness all this data, along with port calls, ship particulars and photographs, to build powerful applications for real-time, targeted intelligence. from publication: Ship Classification and Anomaly Detection Based on Spaceborne AIS Data The following table contains a list of detailed ship types that are available in MarineTraffic and their IDs Mar 19, 2021 · See all ship types that are available in the maritime industry and in Datalastic database. / Mission/Exhib. The fee depends on the area size, vessel traffic density and requested datasets. This message is primarily intended for long-range detection of AIS Class A and Class B “SO” equipped vessels (typically by satellite). AIS Ship Types is a reference to the classification of vessel types as transmitted by AIS and in compliance to AIS standards. Icons Icons The icons on the map are used to categorized the vessels based on their basic type (Cargo,Tanker,Tug,etc) The colors are Unknown Vessel Type Tug, Pilot High Speed Passenger Cargo Tanker Fishing Yachts and Other Air Craft Base Stations Navigation Aid Also each vessel's icon has a small color bar that indicates when the last position This Jupyternotebook demonstrates how to use the Datashader-based rendering in HoloViewsto explore and analyze US Coast Guard Automatic Identification System (AIS)vessel-location data. Describes what AIS data is, links to ways to retrieve the data, and gives resources on how to interpret and interact with the data. APPENDIX: Corps of Engineer District and Area Office Codes Vessel Traffic Download and view AIS data to learn more about vessel traffic. S Position Fix Types The following position fix type codes are used to to classify the method used to fix geographic position about the vessel based on the contents of AIS message type 5: Static Messages AIS static messages mostly broadcast information about vessel characteristics that should remain (relatively) static over the during of their voyage. This message has a similar content to Messages 1, 2 and 3, but the total number of bits has been compressed to allow for increased propagation delays associated with long-range detection. FL_YR File year identifies the calendar year in which this inventory of vessels was compiled. The combination of symbol and hull number identify a modern Navy ship uniquely. What is the typical range of the AIS? What is the typical range of an AIS Station? What is the significance of the AIS Shiptype or Vessel type number? What do AIS Navigational Status values mean? What is an ENI number? How does MarineTraffic identify a vessel’s flag and country? StatCode 5 Shiptype Coding System A CATEGORISATION OF SHIPS BY TYPE - CARGO CARRYING SHIPS Level 5 Level 4 Level 3 Level 2 Level 1 LNG Tanker LNG Tanker MMSI Overview Maritime Mobile Service Identities (MMSIs) are nine-digit numbers used by maritime digital selective calling (DSC), automatic identification systems (AIS), and certain other equipment to uniquely identify a ship or a coast radio station. This includes a vessel’s MMSI number, AIS version number, IMO number, call sign, name, type of ship/cargo, ship dimensions, destination, and other parameters. The first digit represents the general category of the subject vessel: 2 = Wing In Ground. Whether you’re tracking fishing vessels in the Arctic or monitoring tankers in high-traffic waterways, the power of AIS data can transform how you operate and analyze the maritime world. Download scientific diagram | The corresponding relationships between AIS ship type codes and ship types. This study AIS dataset gives information on the AIS data provided by each API service in XML or JSON format. A vessel code is a number that represents a type of vessel. 8 = Tanker. A Maritime Mobile Service Identity (MMSI) is effectively a maritime object's international maritime telephone number, a temporarily assigned UID issued by that object's current flag state (unlike an IMO number, which is a permanent global UID). noaa. May 5, 2025 · The diagram shows the primary AIS message types supported by the library and how they map to the Rust data structures. Simons Sound at Brunswick, Georgia, after the Golden Ray capsized in September 2019. The dataset captures a broad range of vessel activity and includes fields such as MMSI, time stamp, latitude, longitude, vessel type, and more. Additional filters by type, size etc. Search the MarineTraffic ships database of more than 550000 active and decommissioned vessels. View vessel details and ship photos. The automatic identification system (AIS) is an automatic tracking system that uses transceivers on ships and is used by vessel traffic services (VTS). the Coast Guard and industry collect AIS data, which can also be used for a variety of coastal management purposes. A graphical display of AIS data on board a ship. Vessel Type Codes 2018 - Free download as PDF File (. Category 1 (C1) engines are defined as having displacement below 7 liters per cylinder while Category 2 (C2) engines are defined as having displacement below 30 liters per cylinder and greater than or equal to 7 liters per cylinder. NAIS is based on the Automatic Identification System, a technology sanctioned by the International Maritime Organization as a global standard for ship-to-ship, ship-to-shore and shore An AIS (Automatic Identification System) is a tool for identifying and monitoring maritime traffic by sending and receiving vessel information. AIS is a VHF-based system that transmits vessel information such as position, course, speed, and navigational status. Ship type codes are numeric identifiers (0–99) used in AIS data to classify vessels by type and purpose. This document provides information on vessel group and type codes used by the Marine Cadastre Project to classify vessels transmitting Automatic Identification System (AIS) signals. These codes follow ITU and IMO standards and include categories like cargo ships, tankers, passenger vessels, special operations vessels etc. The document contains a list of vessel codes, vessel names, and descriptors including whether the vessel is a barge, escortable, or power tug. Oct 4, 2022 · Maritime Mobile Service Identities (MMSIs) are nine-digit numbers used by maritime digital selective calling (DSC), automatic identification systems (AIS) and certain other equipment to uniquely identify a ship or a coast radio station. Container service codes that supplement the vessel status and terms of carriage codes are shown in position 15 and 16 of the Transportation Control Number as explained in Appendix L, Paragraph J. May 11, 2024 · Understand Automatic Identification System (AIS) for Ships. This dataset was extracted, cleaned, and reduced to provide a manageable yet diverse subset of maritime data for analysis and development. Mar 7, 2019 · I have bought an AIS transponder and am in the process of setting it up. AIS API Documentation. How to Get Started Understanding ship types and their movements has never been easier, thanks to real-time AIS ships types data APIs. S. In this article, more about this and how these vessel icons can help you utilize the service. may be applied. IMO Ship Types are used for Product/Chemical Tanker Classification. Many areas that were reported to be confusing or difficult to code in AIS 2008 were addressed MarineTraffic Live Ships Map. Sep 30, 2025 · Vessel Traffic page managed by Marine Cadastre. Description LIVEDATA method allows you to query any combination of AIS data, Voyage or Master data for all vessels in a predefined rectangular geographic area. VesselFinder API for AIS data grants access to real-time AIS position data, port calls, voyage-related data and vessel particulars in XML or JSON format. The AIS dictionary has changed from landscape to portrait format and the amount of information for each line of AIS code was reduced to improve the ease of use for the coder. Ives Vessel Types Jul 30, 2020 · Vessels API [discontinued] The Kpler Vessels API is a REST API service that returns only the most recent information provided for each vessel, in JSON format. Should I update from AIS 2008 to AIS 2015? User community feedback drove a significant number of the changes seen in AIS 2015. A: As an example, a null Vessel Code value found within the raw National Marine Electronics Association (NMEA) data could be cross-referenced via the Maritime Mobile Service Identity (MMSI) with the AVIS database to determine the 4-digit code and vessel type attributed to the vessel within the AVIS database. Also, the system of symbols has [docs] @dataclass class AisVesselCode: """ Represents a vessel type code. The following is a non-exhaustive list ship types defined in various IMO instruments: A passenger ship is a ship which carries more than twelve passengers. Both panels: Tracklines are color coded by vessel type; these images show mostly cargo, pleasure craft Vessels method provides the latest AIS position, port calls, voyage and master data for any vessel in XML or JSON format via API service. Jul 30, 2020 · Since AIS messages contain several fields that must be translated into human readable descriptions for usability, we handle this for some fields within Messages AIS for your convenience. The classification of vessels within the WCSC database is based on the ICST codes. Read more about it on the AIS fundamentals articles on ship type mappings and vessel flag codes. AIS positions messages that report the position, speed, heading, rate of turn and status of vessels and AIS static voyage messages that report identity, type, size and voyage information. If you use AIS on your vessel, please be aware that the Coast Guard requires that your vessel information is maintained accurately. The CSBWG is requested to note the information provide and take whatever action is deemed necessary. Is a 10. Opaque green targets are moving vessels Transparent green targets are still vessels Red targets are potentially dangerous vessels (according to the CPA and TCPA settings you set) UPDATE: New AIS (Automatic Identification Systems) regulations go into effect Mar. Each ship "symbol" can reflect the actual size of the ship, with position to GPS or differential GPS accuracy. pdf), Text File (. The first letter defines the general type of vessel; A for cargo carrier and B for work vessel; and other letters for non-ship shape, non sea-going or non-merchant vessels. waters should encode their ship type as denoted in the USCG AIS Encoding Guide) *** (1) The identifier should be constructed by selecting the appropriate first and second digits. Find locations of ports and ships using the near Real Time ships map. No content, including by framing or similar means, may be Jun 8, 2025 · Standard AIS SARTs can be identified by MMSI 's beginning with the numbers "970", AIS maritime survivor locating devices or MOBs with MMSI s beginning with "972", and AIS EPIRB with MMSI s beginning with "974". . USCG AIS Encoding Guide v. AIS data includes vessels identified by their Maritime Mobile Service Identitynumbers along with other data such as vessel type. ERG has developed the Category 1 and 2 commercial marine vessel components (C1C2CMV) of the 2020 NEI. 5 = Special Category. Left panel: the coast of Miami, Florida, to the Bahamas in February 2020. txt) or read online for free. It joins the position reports and static voyage reports which are transmitted in separate AIS messages into a single record. The second digits 1, 2, 3 and 4 reflecting categories X, Y, Z and OS formerly were categories A, B, C and D. Coast Guard Other AIS Resources MarineCadastre. IMO Type… Navigation Status according to AIS specifications. Type of ship *** (Vessels operating in U. Navionics Boating: AIS Vessel Colors/Types/Icons Vessels colors in the Navionics® Boating app . 2018 AIS Vessel Tracks Entity (ENT) | Office for Coastal Management (OCM) GUID: gov. Automatic identification systems (AIS) transponders are designed to be capable of providing position, identification and other information about the ship to other ships and to coastal authorities automatically. All categories of AIS SARTs will be displayed on IMO-mandated shipboard navigation displays. AIS Position Validation independently calculates a vessel’s location at the time of the AIS transmission even if the AIS messages transmitted by the vessel do not include valid GPS data. This includes a vessel's MMSI number, AIS version number, IMO number, call sign, name, type of ship/cargo, ship dimensions, destination, and other parameters. Norwegian Maritime Authority Forms directory Codes for type of vessel Form Codes for type of vessel Codes for type of vessel KS-0051 Maritime Database serves here a free vessel database with over 74298 ships. The Marine Exchange of the San Francisco Bay Region is a non-profit, membership organization. Find information from all the vessels in the world with their key details. Vessel Category fields (748-850), each contains the number of vessels by type reported for that particular vessel company. The messages also include a nine-digit Maritime Mobile Service Identity (MMSI) that is supposed to be unique to each vessel May 13, 2024 · Know what Automatic Identification System (AIS) is, its importance, components, types, requirements, and how it works on board ships. gov Vessel Identification Numbers, Internal Revenue Service Vessel Type Codes, MarineCadastre. Different ship types significantly impact acceleration, steering performance, and stopping distance, thus making precise identification of unfamiliar ship types crucial for maritime monitoring. USCG AIS Encoding Guide Guidance on the use of the UN/LOCODE [when on International voyages] in the Destination Field in AIS Messages (IMO SN/Circ. It lists various codes and the navigational status, dimensions, or ship types they represent in a concise and categorized manner for identification via AIS. This repository contains data and code for AI-based vessel type classification using trajectory analysis. Annex 2 - Type of Ship Table Annex 2 - Type of Ship Table This vessel characterization model assigns every active MMSI in the AIS data to one of the 40 vessel classes distinguished by Global Fishing Watch, inferring the length, tonnage and engine power for each vessel. 1, 2016. Classification of AIS vessel types according to AIS specifications. Discover information and vessel positions for vessels around the world. (SOLAS I/2) A fishing vessel is a vessel used for catching fish, whales, seals, walrus or The Automatic Identification System (AIS) has become a fundamental tool for tracking and monitoring maritime vessels, providing real-time data on ship movements, positions, and other critical information. 244) Listing of U. Feb 26, 2025 · Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U. 25 This Guide is intended to assist in the proper encoding of an Automati. The suitable type based on the Intended Products/Chemical Substance carried by the vessel. Either as a single number or a range of numbers. 5</Draught> <!-- maximum present static draught --> <IMONumber>9074729</IMONumber><!-- IMO number --> <Length>30</Length><!-- Dimension/ reference for position : A+B--> <MMSI>232000000</MMSI><!-- User ID --> <ShipType>BulkCarrier</ShipType><!-- mapping AIS codes - CISE codes --> </Vessel> While there are no universally applicable definitions of ship types, specific descriptions and names are used within IMO treaties and conventions. This provides a per vessel view of AIS history based on the MMSI number. /Hosp. How a vessel icon, color, and shape are displayed on the Live Map is dependant on the vessel's type and status. Automatic Identification System (AIS) Overview Imagine a shipboard radar or an electronic chart display that includes a symbol for every significant ship within radio range, each with a velocity vector (indicating speed and heading). Ultimately, Kpler 2. The collection, analysis, and dissemination of ship traffic information for the Golden Gate maritime community has been the primary purpose of the Marine Exchange since 1849. Different AIS Messages: It is important to understand the data and in particular that the file contains data from 2 different type of AIS messages. Coast Guard through an onboard navigation safety device that transmits and monitors the location and characteristics of large vessels in U. Even for the vessel types that are undercounted because they are not required to use AIS, such as smaller recreational craft, the common transit Port State Information Exchange Web Service, U. AIS broadcasts coded messages that include information about a vessel’s identity such as its name, ship type, size and callsign. - Navy-APh/HSV-Maritime-Vessel-Clasification Jan 27, 2017 · The table below details the list of vessels that was used to filter out the dry bulk commodities from the cargo database compiled and maintained by the USACE WCSC. Technical specifications, live AIS data, port calls and more. The document asks the CSBWG to consider these recommendations and Copyright © 2023 by S&P Global Market Intelligence, a division of S&P Global Inc. This service is available on subscription basis for a fixed fee. Vessel traffic data, or Automatic Identification System (AIS) data, are collected by the U. The Coast Guard’s Nationwide Automatic Identification System enhances maritime domain awareness with a focus on improving security, navigational safety, search and rescue, and environmental protection services. It includes codes for various types of vessels like tankers, bulk carriers, container ships, tugs, barges, and others along with descriptors of their attributes. The 13 categories of barges and ships in the table were identified as the primary water-based vessels used in the movement of dry bulk cargo. Dec 25, 2023 · AIS ship-type code categorizes ships into broad classes, such as fishing, passenger, and cargo, yet struggles with finer distinctions among cargo ships, such as bulk carriers and containers. The regulations mostly apply to commercial vessels, but all users of AIS should understand what types of vessels are required to use it. and international waters in real time. navigable waters AIS is a valuable navigation safety radio communication tool. AIS 2005/2008 Update Dictionary - Clarification Document We have combined and revised the clarification documents into an Excel file that has been saved as a PDF for viewing. If vessel has been detained by Port State Control Authority more than twice in a six (6) month period; (vii) If vessel’s Automatic Identification System (AIS) or Long-Range Identification and Tracking (LRIT) have been switched off and is suspected to be in breach of international sanctions. Larger and deep draft vessels are required to broadcast; the counts of these vessels as well as their geographic locations is accurate. UN/LOCODES U. Registered MMSIs are used by Coast Guard search and rescue watchstanders to identity vessels or persons in distress and to save lives IMO Code Vessel Name Vessel Flag To categorise the vessel, the following is also included: Vessel Type Reserved Navigation Aid Fishing Motor Hopper High Speed Craft Unknown Passenger Cargo Tanker Pleasure Craft The data set could be expanded to include other items, but they must be relevant to the specific vessel/IMO only to be useful. The list of hull classifications comprises an alphabetical list of the hull classification symbols used by the United States Navy to identify the type of a ship. I have two options on vessel type: 36 - sailing vessel or 37 - pleasure craft, that does include yachts according to various internet sites but to some people this might include 60 ft mobos. and international waters in real-time. 0 delivers state of the art vessel data infrastructure that enables customers to unlock the value of the data and provide access to vessel data from various data sources, such as AIS, with more sources such as Vessel Characteristics and routing services to come in the future. However, its effectiveness is undermined by the broadcast of inaccur. Jun 18, 2017 · Additional knowledge on Shipbuilding: Shipbuilding Knowledge A-Z Before going through this article, we should know about the three core principles that originated these terms - ( Ship IMO Type 1, 2, 3). Trained on AIS data from the Black Sea region, the models aim to detect non-cooperative vessels for enhanced maritime surveillance. A heavily modified or repurposed ship may receive a new symbol, and either retain the hull number or receive a new one. Coast Guard, NOAA, BOEM Vessel Code ATB BBU BCB BCE BOR BWC Vessel Name ARTICULATED OTB BULK CARRIER BULK/CONTAINER CEMENT CARRIER ORE CARRIER WOOD CHIP Vessel Barge Yes Vessel Escortable AIS SHIPTYPE usually consists of two digits. 4 = High-Speed Craft. Vessel tracklines recreated from historic Automatic Identification System (AIS) data. An MMSI comprises a series of nine digits, consisting of three Maritime Identification Digits (country-codes), concatenated with a specific identifier VesselFinder API for AIS data grants access to real-time AIS position data, port calls, voyage-related data and vessel particulars in XML or JSON format. Sources: src/ais/mod. By extracting relevant features such as the ship’s position Apr 30, 2025 · Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U. Data is provided here for January 2020 (200 million datapoints), but additional Mar 15, 2018 · <CallSign>MTDM5</CallSign><!-- Call Sign --> <Draught>18. AIS Vessel Type and Group Codes used by the Marine Cadastre Project 2018 -05-23 sources: U. […] Automatic identification systems (AIS) transponders are designed to be capable of providing position, identification and other information about the ship to other ships and to coastal authorities automatically. Example: Vesel code 51 is a Search and Rescue vessel """ name: str fromCode: int toCode: int description: str Description MASTERDATA method allows you to query vessel particulars for one or more vessels in JSON or XML format. Learn how AIS works, its types & components to enhance maritime safety, navigation & efficiency. MarineTraffic API allows you to integrate AIS data into your application or website. inport:59570 | Updated: August 9, 2022 | Published / External The codes are used for statistical summaries, contractor payments, cost accounting, vessel operator billing, and related financial purposes. The navigational status of a vessel is conveyed in each position report through one of 15 codes, which include “under way using engine” (code 0), “at anchor” (code 1), and “fishing” (code 7). Annex A: Vessel Type Codes and Names in the AIS system The document provides information on AIS navigation status codes, dimensions, ship type codes, and their descriptions. Flag Code list of each country as a reference of the AIS API service. 6 metre sailing boat a Aug 18, 2016 · The satellite-based Automatic Identification System (AIS) is great for locating vessels, but it’s not fully reliable for identifying them. AIS Messages The following is a listing of current AIS Messages, their priorities, and their access schemes used to transmit data. 6 = Passenger. rs 19-41 Core AIS Data Structures The NMEA 3. , the Coast Guard and commercial vendors collect AIS data, which can also be used for a variety of coastal Kpler uses Advanced RF signal-based vessel detection and tracking to validate vessels’ positions based on the unique real time coverage offered by Kpler’s satellite constellation. 9 = Other. In the U. Combined data extracts Kpler AIS data extracts are normally provided in CSV format with data fields as listed in the table of data fields below. 7 = Cargo. See a detailed explanation for vessel types. 3 = Special Category. As a result, we are able to infer the vessel class and dimensions of tens of thousands of vessels in the AIS data for which we have no other information. Marine Traffic displays real time AIS vessels information and ships movements throughout the seas and ports over Google maps. Right panel: 100 days of vessel traffic in St. Identification System (AIS) used in U. Search for popular ships globally. Vessel Types - NCI St. IE if position reports are recorded against MMSI 636018333 in AIS message type 1 then the IMO and name of that vessel is discovered by looking for AIS message type 5 reported using the same MMSI number as shown below. nmfs. We refer to vessels classified Despite these limitations, AIS traffic data does provide a good representation of the traffic in the study area. Our historical AIS data is a beneficial data source utilized for vessel traffic inquiry, asset tracking, risk evaluation, accident investigation, etc. The data is also used for analyzing the vessels movements on an international level, or vessel efficiency patterns for potential prosecution of illegal operations. GUIDs (Geographic Unique IDs) which may be used in lieu of UN/LOCODES Listing of LOCODES sorted by Latitude-Longitude, Facility Type, and Name Listing of LOCODES sorted by Waterway, Facility Type, and Name U. This paper explores the potential of AIS data in classifying vessels based on their type using machine learning techniques. All rights reserved. Docs » ANNEX 1: ERI ship or convoy types Edit on GitHub Position reports are broadcasted very frequently (between 2-10 seconds-depending on the vessels speed-or every 3 minutes if at anchor), while static and voyage related reports are sent every six minutes; thus it is common and likely that an AIS user will receive numerous position reports from a vessel prior to receipt of the vessel's name and True Heading Name as shown on the station radio license International Maritime Organization Vessel number Call sign as assigned by FCC Vessel type as defined in NAIS specifications Navigation status as defined by the COLREGS Length of vessel (see NAIS specifications) Width of vessel (see NAIS specifications) Draft depth of vessel (see NAIS Apr 12, 2022 · An AIS navigational status is a form of a signal reported by the vessel, which describes the status of the vessel in real-time. It recommends 8 vessel type classifications: Fishing, Tug, Sailing Vessel, Pleasure Craft, Passenger, Cargo, Tanker, and Other. When satellites are used to receive AIS signatures, the term Satellite-AIS (S-AIS) is used. This document provides recommendations for classifying vessel types for crowd-sourced bathymetry submissions. In the combined data extract format, Kpler have processed the AIS messages per MMSI and joined together the most recently reported Static values with each new position message. 5 Passenger ships/ Ferries 5A Passenger ships/Ferry: Public service/ Passenger/Inspectorat e 5B Passenger ships/Ferry: Passenger/Cruise 5B1 Passenger ship 5B2 Cruise ship 5C Passenger ships/Ferry: Car 5C1 Car ferry 5C2 Ro/Ro-Passenger carrier 5D Passenger ships/Ferry: Train 5E Passenger ships/Ferry: Hotel/Acc. gov Ais Type Code - Free download as PDF File (. fqtdrg eli pa trml crtpg idf7xn 56e vq qke wnoh