San Diego BayBoating Map & Navigation Guide
San Diego Bay boating map and navigation guide (California). Plan routes with turn-by-turn water routing, 4,188 depth soundings, 16 boat ramps.
What we chart on San Diego Bay
Navigating San Diego Bay
San Diego Bay, CA is a coastal waterway in California, and this page collects what Navi Wake knows about navigating it. The waterway is charted for routing, which means Navi Wake can plan a path across open water that stays off the land and follows the channel instead of drawing a straight line through a peninsula.
We hold 749 charted navigation aids on San Diego Bay. That breaks down into 203 channel markers, 267 marked hazards, 145 lights, and 134 special-purpose markers. We also chart 16 public boat ramps and 59 marinas on the shoreline, mapped separately from the aids above. Depth coverage comes from 4,188 surveyed soundings and 818 depth contours, which is what lets the chart shade the shallows.
Ramps and marinas on San Diego Bay
Public boat ramps
16 charted in total. Named ramps include:
- Shelter Island Boat Launch
- Ski Beach
Marinas
59 charted in total. Named marinas include:
- Breakwater Mooring Buoy 1
- Breakwater Mooring Buoy 2
- G
- Half Moon Marina
- Harbor Island West Marina
- Kona Kai Marina
- Marina Cortez
- Marriot Marquee Marina
- MCRD Marina
- Mooring
- National City Marine Terminal
- Navy San Diego Bay Mooring Buoy 19
- P1
- P2
- PCF-816 Berth
- Pilot
- Point Loma Marina
- Point Loma Mooring Buoy 1
- Safe Harbor Cabrillo Isle
- Safe Harbor South Bay
- San Diego Mooring Buoy DM2
- San Diego Mooring Buoy DM2A
- San Diego Mooring Buoy DM3
- San Diego Mooring Buoy DM4
Frequently asked questions
- Can Navi Wake plan a boat route on San Diego Bay?
- Yes. San Diego Bay has a generated water grid, so Navi Wake plans routes that stay on navigable water, route around land, and follow the channel rather than cutting across it.
- Does San Diego Bay have a depth map?
- Yes. We hold 4,188 depth soundings, 818 depth contours, and 687 charted depth areas for San Diego Bay, which the chart uses to shade shallow water.
- Where can I launch a boat on San Diego Bay?
- Navi Wake charts 16 boat ramps on San Diego Bay, including Shelter Island Boat Launch, Ski Beach. Each one appears on the interactive chart so you can route to it from the water.
- What marinas are on San Diego Bay?
- We chart 59 marinas on San Diego Bay, including Breakwater Mooring Buoy 1, Breakwater Mooring Buoy 2, G, Half Moon Marina, Harbor Island West Marina, Kona Kai Marina.
- Are there restricted areas on San Diego Bay?
- We hold 181 charted zones on San Diego Bay, covering areas such as restricted, caution, and anchorage zones. Always defer to posted signage and current notices to mariners.
- Does Navi Wake show tides for San Diego Bay?
- Yes. San Diego Bay is coastal, so Navi Wake pulls tide predictions for it - which matters because a depth that clears at high tide may not clear at low.
- Is Navi Wake a replacement for official charts on San Diego Bay?
- No. Navi Wake is a planning and situational-awareness tool built from public data sources. It is not a substitute for official NOAA charts, local notices to mariners, a working depth sounder, or your own judgment on the water.
Other water near San Diego Bay
Browse every charted water body in California, or see the full list of charted lakes.