MMSI 525901353 · Call sign YDD3224
Not yet on Master's MateTB. MARINA 1635 :D is an Indonesian 26-metre harbour workboat. Her hull carries a beam of 7 m and a draft of 3 m. On AIS she appears as MMSI 525901353, call sign YDD3224, IMO 1131090. It's free to add TB. MARINA 1635 :D to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put TB. MARINA 1635 :D on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.