Frontage 1 was the first area completed as part of the Southsea Coastal Scheme.
It includes the historically significant area around Long Curtain Moat as well as the car park and promenade near Clarence Pier. Activity in this section included:
- Demolition of the old seawall and a new seawall built
- Height and width of promenade increased
- 525 linear metres of sheet piles installed, totalling 6300m2 (if the piles were laid end to end, this would make a total of 12km of sheet piles driven into the ground)
- 11,474 tonnes of rock imported from Norway
- 136 parapet units installed
- 5700 tonnes of in situ concrete
- 18 rock pools
- Two new bridges, lighting, plants and seating installed
- Renewal of the Clarence Pier car park