Marine have discovered that their record club attendance is actually 6,000 - and was set some 70 years ago.
Young Liverpool goalkeeper Shamal George has joined Marine on loan.
Marine unveiled their new stadium improvements when they kicked off the season against Dunston on Saturday.
European champions Liverpool are to send their Under 23s side to face Marine in a friendly this Sunday.
Marine will host National League South Dulwich Hamlet in a pre-season friendly to kick-start their 125th anniversary celebrations.
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