MMSI 525200005 · Call sign YDB6696
Not yet on Master's MateRegistered in Indonesia, TB. JKW MAHAKAM 1 is a 30-metre workboat. TB. JKW MAHAKAM 1 has a beam of 8 m and a 3.2 m draft. She's on record as MMSI 525200005, call sign YDB6696, IMO 9563093. Bring TB. JKW MAHAKAM 1 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
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. JKW MAHAKAM 1 on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.