Robin Davie has not made any contact in six days and was expected to arrive in Cornwall on Tuesday.
Alex Alley encountered problems with his on-board sensors shortly before reaching the start line
Alex Alley raised money for yacht Pixel Flyer by selling 5cm squares on the side and corresponding pixels on his website.
Susie Goodall says she would attempt the Golden Globe Race again "in a heartbeat", despite having to be rescued in the Pacific Ocean.
Audio & Video
Listen to the emergency call made by English yachtswoman Susie Goodall, who has been rescued after capsizing during the Golden Globe Race.
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