Showing 781 - 800 of 1575 results for It is integral for cell wall structure and stability, membrane function, and root and shoot growth.
  • Port State control Australia—2019 report
    This report summarises the PSC activities of AMSA, detailing the performance of commercial shipping companies, flag States and Classification Societies for the 2019 calendar year.
    Last updated: 05/26/2020
  • Torres Strait Marine Safety Program
    We work with a range of stakeholders on education and safety in the Torres Strait.
    Last updated: 03/21/2023
  • Should we use dispersants?
    Dispersants can be effective response tools. Use of dispersants is dependent on many factors including timing, properties of the oil, and logistics.
    Last updated: 10/20/2023
  • AMSA mandated practical assessments
    General and practical information about the AMSA mandated practical assessment (AMPA), including how to perform the assessment.
    Last updated: 11/06/2023
  • North East Shipping Management Plan—July 2021 update
    The North-East Shipping Management Plan identifies actions based on information about the nature of shipping activity in the north-east region as well as the experience and knowledge of members of the North-East Water Space Management Working Group (NE WSM WG).
    Last updated: 04/14/2025
  • search and rescue
    HF radiotelephone monitoring in Australia
    From 1 January 2022, AMSA will provide 24-hour nationwide monitoring of high frequency (HF) radiotelephone distress, urgency and safety communications in Australia.
    Last updated: 12/17/2021
  • Exemption 40 - Marine Safety (Class C restricted operations)
    This exemption is relevant to owners of certain vessels operating in designated Class C Restricted areas who may not want to obtain a certificate of survey.
    Last updated: 07/01/2025
  • Rocky beach under blue and cloudy sky, Woodman Point, Western Australia
    Major marine pollution exercise in Fremantle
    Simulated severe oil spill to test coordinated multi‑agency response in March 2026 in WA.
    Last updated: 03/02/2026
  • Common deficiency issues under MARPOL
    These are the deficiencies for MARPOL that our inspectors have found.
    Last updated: 07/13/2020
  • Fatigue puts fishing vessel on the rocks
    A lone cray fisher was heading for shelter during poor weather. He had been working for 17 hours without rest. While nearing the planned anchor point, the master fell asleep at the helm and the vessel continued on, running aground on the rocky shoreline.
    Last updated: 06/24/2024
  • Calculate sea service on trailer hopper suction dredger
    How to calculate your sea service in trailer hopper suction dredgers operating in ports, inshore and in limited near coastal areas.
    Last updated: 07/01/2024
  • Commencing work in Australia
    Some guidance on how to start your job in Australia once you have submitted your application.
    Last updated: 10/27/2020
  • Invoicing AMSA
    AMSA’s invoicing process is changing. From 1 March 2022, all invoices for AMSA must be emailed as a PDF attachment to our new centralised email address (invoices@amsa.gov.au) for automated processing. This will ensure invoices are processed more quickly for payment.
    Last updated: 02/22/2022
  • How flag State administration works in Australia
    As a flag State, AMSA are responsible for making sure Australian ships comply with relevant legislation/s.
    Last updated: 04/14/2025
  • Work boat capsizes while relocating shifted mooring (safety lesson)
    The mooring snagged on an unseen underwater object and the chain was pulled out of the bow roller and down the side of the vessel. The vessel capsized with no resulting injuries.
    Last updated: 12/22/2025
  • Use of the term dispensation
    Our organisation has observed that a number of Administrations are issuing dispensations to ships where a defect has occurred to a critical piece of equipment. There are differing circumstances where we will and will not accept the dispensation.
    Last updated: 05/29/2020
  • 2024/06 - Engine power limitations on ships in coastal pilotage areas
    PurposeThis Marine Notice provides guidance about risks associated with the operation of engine power limiters (EPL) and similar power restriction systems onboard ships transiting Australi
    Last updated: 01/10/2025
  • STCW regulations explained
    There are mandatory minimum requirements for your certificates under the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers 1978 (STCW).
    Last updated: 10/27/2020
  • Risk management in the national system
    A practical guide to creating and maintaining an effective risk management system.
    Last updated: 04/07/2025
  • Protection of the sea levy (PSL)
    The PSL applies to vessels that have carried 10 tonnes or more of oil while operating in Australia, any time during a quarter. It helps fund the response to marine pollution incidents.
    Last updated: 12/04/2025