MMSI 367618270 · Call sign WDH4489
Not yet on Master's MateFreya, a fishing trawler hailing from the United States, measures 13.9 metres on deck. She has a beam measuring 3.8 metres and a draft of 2.7 m. On AIS she appears as MMSI 367618270, call sign WDH4489. Bring Freya aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put Freya on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.