Swindon Supermarine

The club was established in 1992 as a merger between two local clubs in the Hellenic Football League, Supermarine F.C. and Swindon Athletic F.C. Both clubs had problems with Supermarine finishing bottom of Division One in the 1991–92 season and Swindon Athletic having difficulties meeting the new ground grading requirements, required by the league, at their Swindon Borough Council owned Southbrook Recreation ground, so the two clubs decided to merge and took Swindon Athletic's place in the Hellenic League Premier Division.

In 1997–98 the new club won the Hellenic League championship but were not promoted due to ground requirements. The championship was won for the second time in 2000–01 and this time they were accepted into the Southern League. After four years of struggle at the foot of the Southern League Western Division table, not helped by a rapid succession of managerial changes, they qualified for the play-offs in 2005–06 but lost to Hemel Hempstead Town in the semi-finals. In 2006–07 they again reached the promotion play-offs, where this time they were successful after beating Burnham in the semi-final and Taunton Town in the final. This earned them a place in the Southern League Premier Division. That season also saw the club secure the Wiltshire Premier Shield, a decade after their first win in the competition.

Their inaugural season in the Southern League Premier Division saw them finish in 12th place. They also earned a mid-table finish in the following 2008–09 season and had an excellent run in the FA Trophy, reaching the Third Round (last sixteen) where they lost to the holders Ebbsfleet United.

At the end of the 2009–10 season, the club announced that it was facing a financial shortfall of £50,000, which would affect its immediate position in the Southern League. A supporters consortium then took over the club and saved it through various commitments and a sponsorship drive which allowed it to continue in the Southern League Premier Division in the 2010–11 season. Part of the sponsorship drive included the ground sponsorship which was taken up by local company H J Webb & Son and the ground became known as the Webbswood Stadium, for sponsorship reasons, from August 2010. Before the start of the season, former player manager Tom Jones returned to the club as assistant manager.

The 2010–11 season saw them narrowly miss a lucrative FA Cup Third Round tie after a 1–0 defeat at League One side Colchester United in the club's best ever FA Cup run. In February 2011, Mark Collier, who had been appointed as the club's manager in March 2004, and assistant Tom Jones both resigned due to proposed budget cuts with player-managers Gary Horgan and Matt Robinson taking over as temporary managers until the end of the season. The duo guided Marine to a final placing of 10th in the Southern League Premier Division, which remains their best league finish to date. Season 2011–12 kicked off with Horgan and Robinson now as permanent managers but the season did not go well with relegation to Division One South & West confirmed on the last day of the season.

In May 2012 the management team stepped down and Highworth Town manager Dave Webb was offered and accepted the manager's position. In his first season in charge, Webb led the team to a 4th-place finish and a place in the play-offs where they lost in the semi-final on penalties at Merthyr Town. The following campaign also ended with defeat in the play-offs, once more losing at Merthyr Town at the semi-final stage. After a mid-table finish in the next season, the club reached the play-offs again in 2015–16 only to be beaten in the semi-final one more time, on this occasion losing at Taunton Town.

In mid-January 2018, manager Dave Webb departed the club and his assistant, Lee Spalding, took on the role of caretaker manager until the end of the season. The team finished in fifth place and a playoff position with a semi-final at Evesham United. After drawing 1-1 after extra time Marine went through 5–4 on penalties and a playoff final at third-placed Wimborne Town. In another tight game, which ended 0-0 after extra time, Marine won 4–3 on penalties and won promotion back to step 3 and what will be the Southern League Premier South Division for season 2018–19. After the playoff win and promotion Lee Spalding was appointed manager.