Nicky Featherstone has extended his loan spell from Hull but another forward, Chris Jones, has left the club to join Principality Welsh Premier outfit Neath until the end of the season.
Full-back Robbie Stockdale and striker Adrian Forbes remain the only injury absentees.
Stockdale has undergone a second operation on a troublesome hernia problem while Forbes faces at least another three weeks on the sidelines after scans revealed a hairline crack of his fibula.
The Mariners' last league win was a 2-0 victory at Hartlepool on October 6, which was 13 matches ago.
Source: Team Talk
Source: Team Talk