Figure 1
From: Interactions of marine mammals and birds with offshore membrane enclosures for growing algae (OMEGA)

The experimental site and PBRs in Moss Landing harbor. The locations of the PBRs and the infra-red video camera (A), which was used to monitor animal interactions with the PBRs day and night. The two PBR types, referred to as flat-panel (B) and tubular PBRs (C), were filled with freshwater and had floats attached for added buoyancy.