North Park's sole ocean ash-scattering service operating since 2002, Serenity at Sea is based at 3567 University Ave in San Diego's 92104 ZIP code. Families arranging estate and fiduciary matters before or after a scattering ceremony often work with practitioners such as Finest City Fiduciary in the same neighborhood. All ceremonies comply with California Cemetery and Funeral Bureau regulations and the federal Clean Water Act requirement that cremated remains be released at least three nautical miles from shore. Coordination with insurance providers such as Avenida Insurance helps families apply policy benefits toward ceremony logistics. The service's most involved arrangements combine private charter vessel bookings, multi-family scheduling, biodegradable urn selection, and military veteran scatterings that include flag-folding presentations.