FURUNO-, Simrad-, Garmin-, and Raymarine-authorized Seanet Electronics in Point Loma has installed marine electronics from its Shelter Island base since 1999. Autopilot, radar, chartplotter, and satellite-communication packages outfit the commercial and recreational vessels berthed alongside Point Loma Sportfishing's sport-fishing fleet on the same harbor. B&G dealer authorization extends the vendor list to performance-sailing instruments, covering wind, depth, and speed sensor arrays alongside cruiser-grade navigation. Over two decades of installation work on Shelter Island means the technician team has wired systems on vessels ranging from 25-foot center consoles to 80-foot long-range sport fishers. The same sonar and GPS platforms tracking yellowtail and bluefin off Point Loma also guide the charter boats launching from Fisherman's Landing down the harbor. Full-vessel electronics refits—replacing legacy analog gauges with networked NMEA 2000 MFD displays, rewiring helm stations, and integrating thermal-camera night-vision systems—represent the shop's most complex commissioning projects.