Habitat class: Ampelisca on sandy silt [Amp(sifs,sims)]. A dense amphipod mat is visible in this profile image. Composite data from this station: Location: Lower Bay (10/94) Camera penetration depth: 14.1 cm RPD depth: 1.2 cm Surface features: Ampelisca mat, shell hash Subsurface features: bivalves Grab data: hard clam, Ampelisca, polychaetes