Cal. Harb. & Nav. Code § 503
(a) A lienholder shall apply to the department for the issuance of an authorization to conduct a lien sale pursuant to the provisions of this section for any vessel with a value determined to be over one thousand five hundred dollars ($1,500). A fee shall be charged by the department and may be recovered by the lienholder if a lien sale is conducted or if the vessel is redeemed. The application shall be executed under penalty of perjury and shall include all of the following information:
(b) Upon receipt of an application made pursuant to subdivision (a), the department shall within 15 days thereafter do the following:
(c) The notice required pursuant to subdivision (b) shall include all of the following statements:
(f) Upon receipt of authorization to conduct the lien sale, the lienholder shall do all of the following:
(2) Send a notice of pending lien sale 20 days prior to the sale, but not counting the day of sale, by mail with return receipt requested, to each of the following: