Scientia Marina 76(1) March 2012, 159-171, Barcelona (Spain) ISSN: 0214-8358 doi: 10.3989/scimar.03101.18D Marine benthic cartography of the Cap de Creus (NE Catalan Coast, Mediterranean Sea) RAFAEL SARDÁ 1, SERGI ROSSI 2, XAVIER MARTÍ 3 and JOSEP MARIA GILI 4 1 Centre d’Estudis Avançats de Blanes (CEAB-CSIC), Carrer d’accès a la Cala Sant Francesc, 14, 17300 Blanes, Girona, Spain. E-mail:
[email protected] 2 Institut de Ciència i Tecnologia Ambientals (ICTA), Universitat Autònoma de Barcelona (UAB), UAB Campus Cn s/n, 08193 Cerdanyola del Vallés, Barcelona, Spain. 3 Departament de Medi Ambient i Habitatge, Generalitat de Catalunya, Diagonal 523-525, 08029 Barcelona, Spain. 4 Institut de Ciències del Mar (CSIC), Passeig Marítim de la Barceloneta, 37-49, 08003 Barcelona, Spain. SUMMARY: The marine benthic cartography of the Cap de Creus and surrounding areas (NW Mediterranean Sea) was obtained by combining classical grabbing methods with more recent imaging methods based on a remotely operated vehicle. The goals of this particular survey can be summarized as follows: 1) to chart the benthic communities (and the area of each one); 2) to evaluate the benthic diversity of the areas; 3) to produce visual documentation of the distributions of the benthic organisms; 4) to identify human-induced pressures on the benthic environment; 5) to make recommendations for future management based on the visual assessment; and 6) to set up a new methodology for making large biocenosis maps that would help to manage marine protected and non-protected areas. The marine environment off the Alt Empordà County was shown to have a very rich diversity of benthic habitats.