Notwithstanding the demonstration of qualifications for a density bonus and/or a waiver of development standards set forth above, in reviewing a proposed density bonus and/or any related waiver of development standards, the city shall identify all feasible means of accommodating the density bonus and/or complying with the subject development standards, taking into consideration the effects of such means on coastal resources. The city shall only grant a density bonus and/or related development standards waiver if the city determines that the means of accommodating the additional density bonus and/or constructing the project under the waived development standards as proposed by the applicant would not have an adverse effect on coastal resources. If, however, the city determines that the means for accommodating the density bonus and/or constructing the project under the waived development standards as proposed by the applicant would have an adverse effect on coastal resources, the city shall not grant the density bonus and/or waiver to development standards. For the purposes of this section, "coastal resources" means any resource which is afforded protection under the policies of Chapter 3 of the Coastal Act, California Public Resources Code Section 30200 et seq., including but not limited to public access, marine and other aquatic resources, environmentally sensitive habitat, and the visual quality of coastal areas.