Race Rocks
Seabed Imaging and Mapping Survey

    The Seabed Imaging and Mapping System (SIMS) consists of a towed video camera that images the seabed and is precisely positioned with real-time differential GPS (DGPS). A specialized seabed classification system allows precision mapping of the nearshore substrate, flora and fauna, as well as identification of specific seabed targets.

dense metridium rock/urchins/anemones lingcod/urchins on rock young nereocystis stalked kelp + urchins stipes +urchins stalked kelp (Pterogophora) multiple images mulitple images stalked kelp @ coralline red understory stalked kelp with coralline red understory stalked kelp with coralline red understory mulitple images dense tiny metridium +urchin muliple images multiple images multiple images rock/urchins/anemones