Cal. CIV § 800.32

(a) Except as provided in subdivision (b), and notwithstanding any other provision of law to the contrary, the ownership or management of a floating home marina, cooperative, or condominium for floating homes shall have no right of entry to a floating home without the prior written consent of the resident. This consent may be revoked in writing by the resident at any time. The ownership or management shall have a right of entry into the berth in which a floating home is situated for correction of what management determines to be a hazardous condition at any time, or for maintenance of utilities, docks, and common areas at any reasonable time, but not in a manner or at a time which would interfere with the resident’s quiet enjoyment.

(b) The ownership or management of a floating home marina, cooperative, or condominium may enter a floating home without the prior written consent of the resident in case of an emergency or when the resident has abandoned the floating home.