MMSI 367303010 · Call sign WDD8807
Not yet on Master's MateSeikkailu, an American recreational vessel, measures 12.5 metres on deck. She has a 3.9 m beam and a draft of 1.9 m. On AIS she appears as MMSI 367303010, call sign WDD8807. There's a place for Seikkailu on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
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 Seikkailu on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.