AIS in ESTONIA For HELCOM AIS EWG 30-2020 09.-10.06.2020 ESTONIAN - - PowerPoint PPT Presentation

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Jun 29, 2023 15 likes •98 views

AIS in ESTONIA For HELCOM AIS EWG 30-2020 09.-10.06.2020 ESTONIAN MARITIME ADMINISTRATION / Alar Siht Basics: No significant developments have taken place since the last meeting 30- 2019. - 13 base stations provided by Jotron Norway around

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AIS in ESTONIA

For HELCOM AIS EWG 30-2020 09.-10.06.2020

ESTONIAN MARITIME ADMINISTRATION / Alar Siht

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ESTONIAN MARITIME ADMINISTRATION / Alar Siht

Basics: No significant developments have taken place since the last meeting 30- 2019.

13 base stations provided by Jotron Norway around the Estonian coast

are still functioning since 2004.

The IEC stream of AIS messages is provided to the HELCOM regional

server in Norway and to SafeSeaNet

MRS notices, based on AIS information and ship reports to GOFREP, are

being sent as XML-messages to EU SafeSeaNet.

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ESTONIAN MARITIME ADMINISTRATION / Alar Siht

AIS coverage: Theoretical coverage from 26 up to 39 nM (using IALA formula), depends

n the height of BS antenna. No general measurements have been done

around the coastal area. Monitoring of VDL loading: Estonia is not monitoring the VDL loading.

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ESTONIAN MARITIME ADMINISTRATION / Alar Siht

Application specific AIS messages Our technology of using IFM messages and types of messages are the same as mentioned in the report of AIS EWG 30-2019:

for ship entering to Estonian part of GOFREP area, the IFM3 ("Capability

interrogation) is sent out by Tallinn Traffic

according to replay IFM4 (Capability reply) from ship the following

messages are sent out:

IFM16 (Number of Persons on board),
IFM24 (Extended ship static and voyage-related data)
IFM25 (Dangerous cargo indication).

VHF Data Exchange (VDE): not in use yet!

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ESTONIAN MARITIME ADMINISTRATION / Alar Siht

Application specific AIS messages: statistics screenshot:

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ESTONIAN MARITIME ADMINISTRATION / Alar Siht

E-navigation: route planning and route exchange:

Estonia Tallinn Traffic is participating in STM BALT SAFE Project, financed by

Interreg and Norway

Contract with SAAB has been signed in may 2020
Implementation of STM functionality should be finalised at Q3 2021

Public AIS information (testing):

Web http://171.22.246.108/vta-ais/ais-search
Areas: EEZ, SAR, Polygon
Output format CSV, XML, JSON

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ESTONIAN MARITIME ADMINISTRATION / Alar Siht

Public AIS information: Web https://gis.vta.ee/nutimeri/

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Estonian Maritime Administration

Update: AIS > VDES 2021

Thanx for attention!