In
Andrew Boyce (Defender, Scunthorpe United), Ben Davies (Defender, Portsmouth), Dan Jones (Defender, Hartlepool United), Danny Andrew (Defender, Fleetwood Town), Dominic Vose (Midfielder, Scunthorpe United, Season-long loan), James Berrett (Midfielder, York City), Luke Summerfield (Midfielder, York City), Max Wright (Midfielder, Youth), Rhys Browne (Midfielder, Aldershot Town), Sean McAllister (Midfielder, Scunthorpe United), Tom Bolarinwa (Midfielder, Sutton United), Zak Mills (Midfielder, Boston United), Ashley Chambers (Attacker, Dagenham and Redbridge), Kayden Jackson (Attacker, Barnsley, Season-long loan), Scott Vernon (Attacker, Shrewsbury Town)
Out
Callum Bastock (Goalkeeper, released), Danny East (Defender, released), Richard Tait (Defender, Motherwell), Evan Horwood (Defender, Northampton Town, Loan ended), Gregor Robertson (Defender, released), Josh Sunter (Defender, released), Toto Nsiala (Defender, Hartlepool United), Craig Clay (Midfielder, released), Anthony Straker (Midfielder, Aldershot Town), Nathan Arnold (Midfielder, Lincoln City), Marcus Marshall (Midfielder, released), Andy Monkhouse (Midfielder, Alfreton Town), Jon Nolan (Midfielder, Chesterfield), Conor Henderson (Midfielder, released), Jon-Paul Pittman (Attacker, Harrogate Town), Ryan Jennings (Attacker, Wigan Athletic, Loan ended), Pat Hoban (Attacker, Oxford United, Loan ended), Padraig Amond (Attacker, Hartlepool United)
Target
The Mariners first objective will be to retain their Football League status but they will hoping to finish in the top half of the table.