Welcome to the Maritime Union

The Maritime Union of New Zealand was formed in 2002 when the New Zealand Waterfront Workers’ Union and the New Zealand Seafarers’ Union joined together. We represent waterfront workers, seafarers and related workers in New Zealand.
Concerns for crew of former ferry at anchor in Tasman Bay

The Maritime Union of New Zealand (MUNZ) is voicing its concern regarding the welfare of underpaid seafarers onboard the vessel Vega (formerly the Aratere), which is sitting at anchor in Tasman Bay for over 50 days.
Maritime Union expresses condolences following Cook Strait incident

Maritime Union of New Zealand Wellington Branch Secretary Fiona Mansell says the Union is deeply saddened after a passenger fell overboard from the Kaiarahi ferry in the Cook Strait overnight.
Dismissal of Gibson Appeal a Major Win for Workers’ Safety

The Maritime Union of New Zealand (MUNZ) has welcomed the High Court’s decision to dismiss the appeal of former Ports of Auckland Chief Executive Tony Gibson, calling the ruling a major victory for workers.
Government Gambling with Safety – keep an Emergency Tug on Cook Strait!

The Maritime Union of New Zealand (MUNZ) is urgently calling on the Government to reverse its decision to terminate the contract for the MMA Vision, the only dedicated emergency ocean response vessel currently protecting the Cook Strait.
Kaiarahi failure proves urgent need to retain emergency tug

The union representing Kiwi seafarers says the technical failure of the Interislander ferry Kaiarahi in the Cook Strait on Friday night is a “red flag” that the Government cannot ignore, proving the need to keep an emergency ocean-going tug on standby.
Holcim lashes out and threatens New Zealand Government for following maritime laws

The Maritime Union of New Zealand has condemned global cement giant Holcim’s threats to use 500 trucks a month to transport cement on New Zealand roads, rather than crew a ship with New Zealand seafarers.
Victory for Kiwi jobs as Government rejects foreign cement ship exemption

NovaAlgoma Cement Carriers’ (NACC) application to operate a foreign-flagged vessel carrying Holcim cement on the New Zealand coast has been declined by the Government.
Trans-Tasman Maritime Union Federation Ratified: A New Era of Unity for Maritime Workers

The Maritime Union of Australia (MUA) and the Maritime Union of New Zealand (MUNZ) have formally ratified a Trans-Tasman Federation that unites maritime workers across Australia and New Zealand in a single, coordinated industrial and political force. The ratification by the MUNZ National Council follows resolutions passed at the MUA Quadrennial National Conference. It marks […]
Holcim fails on social responsibility in New Zealand

The Maritime Union of New Zealand has condemned global cement giant Holcim after the company issued formal notice of termination for the entire New Zealand crew of the cement carrier MV Buffalo, effective on 28 December 2025.
Move to axe emergency tug months early by Government

Government plans to prematurely end the contract for the country’s sole dedicated ocean-going emergency tow vessel, the MMA Vision, risks lives, the maritime environment, and national energy security.