This report considers the success of the Solent Marine Heritage Assets project in completing regionally based site assessments for the Fenna, HMS Invincible, the Needles, HMS Velox and the Yarmouth Roads. The data resulting from the desk based assessment of the Fenna, and the diving and desk based research on HMS Invincible, the Needles, HMS Velox and Yarmouth Roads, is reviewed against the objectives for each site. The results achieved for each site are analysed to assess the approach and techniques employed.