Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Passenger
SAMUEL WHITTEMORE
MMSI 368227370 · Call sign WDM6684
Not yet on Master's MateType
Passenger
Flag
USALength
21 m
Beam
4 m
Draft
2 m
Call sign
WDM6684
Official No.
1121371
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
73
An American passenger craft, SAMUEL WHITTEMORE measures 21 metres. Her hull carries 4 metres in the beam and a draft measuring 2 metres. Find her under MMSI 368227370, call sign WDM6684. Add SAMUEL WHITTEMORE to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard SAMUEL WHITTEMORE safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 23:13 UTC
Position
42.3521° N, 71.0387° W
Status
Under way (engine)
Speed
4.1 kn
Course
238°
Destination
FANPIER LOVEJOY
Sailing the Gulf of Maine? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SAMUEL WHITTEMORE on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim SAMUEL WHITTEMORE and switch it all on
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About SAMUEL WHITTEMORE
What kind of vessel is SAMUEL WHITTEMORE?
SAMUEL WHITTEMORE is a Passenger flagged to United States of America.
Where was SAMUEL WHITTEMORE last seen?
SAMUEL WHITTEMORE was last reported in the Gulf of Maine in Jun 2026 on public AIS.
What is SAMUEL WHITTEMORE's MMSI?
SAMUEL WHITTEMORE's MMSI is 368227370. Call sign WDM6684.
How big is SAMUEL WHITTEMORE?
SAMUEL WHITTEMORE is about 21 m long, 4 m on the beam, drawing 2 m.
Is SAMUEL WHITTEMORE on the Master's Mate Safety Initiative Network?
Not yet. If SAMUEL WHITTEMORE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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