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Brazil flag

STEMWINDER — Pleasure Craft · MMSI 710001238

BR
World map showing the last known position of STEMWINDER at 1° 25.403' S, 48° 29.637' W
NSEW
Current PositionLast report

STEMWINDER was last reported in the South Atlantic Ocean, at 1.4234° S, 48.4939° W.

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Updated — using terrestrial data
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See where STEMWINDER is now

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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
STEMWINDER

STEMWINDER

Identity

Pleasure Craft
Type
Brazil flagBR
Flag
N/A
IMO Number
710001238
MMSI
N/A
Call Sign

Specifications

N/A
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
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Real-time AIS positions, voyage history, and arrival alerts for STEMWINDER — straight from your phone.

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Dive into the fleet, port, and flag state that STEMWINDER is part of.

Flag State
All BR-flagged vessels
Browse every ship currently registered under the BR flag, with live AIS positions.
Vessel Type
Browse all Pleasure Crafts
See the global fleet of pleasure crafts tracked on MarineRadar with live AIS data.

About STEMWINDER

Identity · Ownership · Class · Route

STEMWINDER — Pleasure Craft

STEMWINDER is a pleasure craft registered under the Brazil flag.

STEMWINDER route and voyage history

The most recent AIS broadcast from STEMWINDER is shown on the live map above. The live route and current course of STEMWINDER are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as STEMWINDER can be seen in the Similar Vessels section above or in the full pleasure craft fleet at /vessel-type/yacht.

Frequently Asked Questions

Where is STEMWINDER right now?+
STEMWINDER was last reported in the South Atlantic Ocean. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.
What are the identifiers for STEMWINDER?+
STEMWINDER broadcasts MMSI 710001238. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is STEMWINDER?+
STEMWINDER is classified as a pleasure craft vessel registered under the BR flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full pleasure craft fleet at /vessel-type/yacht and full BR flag list at /flag/br.
How can I see the live position of STEMWINDER?+
MarineRadar shows the latest AIS broadcast from STEMWINDER above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is STEMWINDER's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is STEMWINDER?+
As a pleasure craft, STEMWINDER sits in the same design class as the other pleasure crafts listed in the Similar Vessels section of the vessel page, or in the full pleasure craft directory at /vessel-type/yacht.

STEMWINDER — Key Facts

MMSI
710001238
Vessel type
Pleasure Craft
Flag state
BR
Current speed
0.0 knots
Course over ground
0.0°
Last known position
-1.4234°, -48.4939°