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.

Other

SUBSEA RESPONDER II

MMSI 538006153 · Call sign V7FV9

Not yet on Master's Mate

Type

Other

Flag

MHL

Length

66 m

Beam

16 m

Draft

4.4 m

Call sign

V7FV9

IMO

9225495

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

SUBSEA RESPONDER II flies the Marshall Islands flag — a 66-metre vessel. Below, she has a beam measuring 16 metres and a draft measuring 4.4 metres. Find her under MMSI 538006153, call sign V7FV9, IMO 9225495. SUBSEA RESPONDER II is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

Free forever · No credit card

Is SUBSEA RESPONDER II your boat?

Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.

Claim this boat — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Live AIS position · Jun 10, 2026 00:01 UTC

Track SUBSEA RESPONDER II live — sign up free →

Position

29.9492° N, 93.8644° W

Status

Restricted manoeuvrability

Speed

0.0 kn

Course

339°

Destination

EUGENE ISLAND 307

ETA

06-23 18:30 UTC

Crossing the Gulf of Mexico? 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

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put SUBSEA RESPONDER II on the map. It hands you the full bridge:

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.

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim SUBSEA RESPONDER II and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About SUBSEA RESPONDER II

What kind of vessel is SUBSEA RESPONDER II?

SUBSEA RESPONDER II is a Other flagged to Marshall Islands.

Where was SUBSEA RESPONDER II last seen?

SUBSEA RESPONDER II was last reported in the Gulf of Mexico in Jun 2026 on public AIS.

What is SUBSEA RESPONDER II's MMSI?

SUBSEA RESPONDER II's MMSI is 538006153. Call sign V7FV9. IMO 9225495.

How big is SUBSEA RESPONDER II?

SUBSEA RESPONDER II is about 66 m long, 16 m on the beam, drawing 4.4 m.

Is SUBSEA RESPONDER II on the Master's Mate Safety Initiative Network?

Not yet. If SUBSEA RESPONDER II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).