Sign up free Dashboard Log out
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 (Uninspected)

SEADIVER II

MMSI 367009690 · Call sign WAI7653

Not yet on Master's Mate
Type
Passenger (Uninspected)
Flag
USAUSA
Length
9.1 m
Beam
3 m
Draft
1.2 m
Call sign
WAI7653
Official No.
958406
Hull ID
ALF00567K989
AIS reports
1

SEADIVER II is an American passenger boat, measuring 9.1 metres. SEADIVER II has a beam measuring 3 metres and a 1.2 m draft. Look for MMSI 367009690, call sign WAI7653. Give SEADIVER II the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard SEADIVER II 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

Wherever SEADIVER II roams, 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 SEADIVER II 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 SEADIVER II and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About SEADIVER II

What kind of vessel is SEADIVER II?
SEADIVER II is a Passenger (Uninspected) flagged to United States of America.
What is SEADIVER II's MMSI?
SEADIVER II's MMSI is 367009690. Call sign WAI7653.
How big is SEADIVER II?
SEADIVER II is about 9.1 m long, 3 m on the beam, drawing 1.2 m.
Is SEADIVER II on the Master's Mate Safety Initiative Network?
Not yet. If SEADIVER II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

© 2026 Master’s Mate. All rights reserved.