Peter Bourke in Rubicon has entered the OSTAR. He competed previously in the 2009 OSTAR.
Several others have confirmed that they will be entering the OSTAR or TWOSTAR including Mervyn Wheatley. Mervyn will be back again this time in his new boat replacing Tamarind.
Competitors in the previous OSTAR and TWOSTAR 2017 can be seen here