Portsmouth Northsea Swimming Club (PNSC) is one of the leading sports clubs in Portsmouth.   Today the club is proud to have its main base at the Mountbatten Leisure Centre and three further pools are used regularly across the city for swim training.  Each week approximately 700 swimmers train with the club in 80 sessions, across 4 pools in Portsmouth.  Professional coaching is delivered by 12 Coaches and supported by a strength and condition coach.  All ages and abilities are catered for, from those learning to swim to national competitive squads and over 18's masters swimmers.  The club operates training sessions seven days a week.