Singapore Organisation of Seamen

Singapore Organisation of Seamen (SOS) was registered on 30 October 1971 to represent seamen. The principal objective of SOS is to regulate relations between members and their employers.

07 Apr 2020

As we enter into the Safe Re-opening phase on 2 June 2020, the operating hours of SOS office shall remain as:

Mondays to Fridays (except Public Holidays): 9am to 5.30pm

In line with the Singapore Government’s measures to curb the spread of Covid-19, visitors entering Seacare Building will have to check in and out via SafeEntry and undergo temperature check.   

If you require any assistance, you may also contact us by email or call. Please visit:


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SOS with Global Presence