Dredging · last seen 52°N 5°E · Jun 2026 · MMSI 244700676 · Call sign PI3513
Not yet on Master's MateONDERNEMING 4 is an utility boat, 21 metres from stem to stern. She carries 5 metres in the beam. She's listed under MMSI 244700676, call sign PI3513. ONDERNEMING 4 can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
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 ONDERNEMING 4 on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.