MMSI 368313890 · Call sign WDN8048
Not yet on Master's MateOn the American registry, upgrade is a 10.1-metre family boat. upgrade has a beam of 3.5 m and a 1.7 m draft. On AIS she shows as MMSI 368313890, call sign WDN8048. Whether she's at the dock or out for the weekend, upgrade is covered by the free Master's Mate Safety Initiative Network — alarms, weather, and a watching fleet.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put upgrade on the map. It hands you the full bridge:
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