charitymeans a charity (as defined in section 45(1) of the Charities Act 1960) established for purposes including any purposes for the relief or benefit of seamen, former seamen, their families or dependants;
friendly societymeans a friendly society registered under the Friendly Societies Act 1896;
pensionmeans a pension payable to or in respect of a seaman or former seaman, and includes a lump sum or gratuity so payable and a return of contributions to a pension fund, with or without interest thereon or any other addition thereto;
pension fundmeans a fund which is established for the purpose of paying pensions;
trade unionmeans an organisation of workers (as defined in section 61(1) of the Industrial Relations Act 1971) whether or not it is for the time being registered as a trade union under that Act.