Farquhar McLennan Sct/Eng

My Grandmother was born in 1894 in Southampton England. Her father was Arthur McLennan son of Farquhar whom I am seeking information on. Farquhar came from Scotland and was a seaman. He worked on ships at Liverpool at some stage, went to Plymouth possibly. As a seaman it has been hard to find any trace of him. If you think you have a Farquhar who could fit this description please let me know. He may well have married twice without getting divorced in between.