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United States flag

ROYAL PRINCESS — Passenger · MMSI 366804750

USStopped
World map showing the last known position of ROYAL PRINCESS at 33° 37.190' N, 117° 55.523' W
NSEW
Current PositionNo recent signal

ROYAL PRINCESS has not broadcast an AIS position for 3 days. Its most recent report placed it in the North Pacific Ocean, at 33.6198° N, 117.9254° W, on 5 Sep 2026, 05:08 UTC. It was sailing from SAN DIEGO to NEWPORT BEACH.

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Updated 3 days ago using terrestrial data
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Stopped
Current Navigational Status
0.0 kn
Speed
0.0°
/ 511°
Course / Heading
2 m
Static Draught
2 m
Current Draught

Voyage Tracker

ATD
23:42 UTCFeb 16, 2026
ETA
00:37 UTCJun 21, 2026
ROYAL PRINCESS

ROYAL PRINCESS

Identity

Passenger
Type
United States flagUS
Flag
N/A
IMO Number
366804750
MMSI
WDN2235
Call Sign

Specifications

25 m × 6 m
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 ROYAL PRINCESS — straight from your phone.

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

Flag State
All US-flagged vessels
Browse every ship currently registered under the US flag, with live AIS positions.
Vessel Type
Browse all Passengers
See the global fleet of passengers tracked on MarineRadar with live AIS data.
Departure Port
Port of SAN DIEGO
Port traffic, arrivals and live vessel positions for SAN DIEGO (USSAN).
Destination Port
Port of NEWPORT BEACH
Arrivals, berth specifications, and live vessel traffic for NEWPORT BEACH (USJNP).

About ROYAL PRINCESS

Identity · Ownership · Class · Route

ROYAL PRINCESS — Passenger

ROYAL PRINCESS is a passenger registered under the United States of America flag.

ROYAL PRINCESS route and voyage history

ROYAL PRINCESS is currently on a voyage from SAN DIEGO to NEWPORT BEACH with an estimated arrival on 2026-06-21T00:37:00Z. The live route and current course of ROYAL PRINCESS 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 ROYAL PRINCESS can be seen in the Similar Vessels section above or in the full passenger fleet at /vessel-type/passenger.

Frequently Asked Questions

Where is ROYAL PRINCESS right now?+
ROYAL PRINCESS has not broadcast an AIS position for 3 days. The most recent broadcast placed it in the North Pacific Ocean, on 5 Sep 2026, 05:08 UTC. It was sailing from SAN DIEGO to NEWPORT BEACH. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for ROYAL PRINCESS?+
ROYAL PRINCESS broadcasts MMSI 366804750, with call sign WDN2235. 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 ROYAL PRINCESS?+
ROYAL PRINCESS is classified as a passenger vessel registered under the US flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full passenger fleet at /vessel-type/passenger and full US flag list at /flag/us.
How can I see the live position of ROYAL PRINCESS?+
MarineRadar shows the latest AIS broadcast from ROYAL PRINCESS 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 ROYAL PRINCESS'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 ROYAL PRINCESS?+
As a passenger, ROYAL PRINCESS sits in the same design class as the other passengers listed in the Similar Vessels section of the vessel page, or in the full passenger directory at /vessel-type/passenger.

ROYAL PRINCESS — Key Facts

MMSI
366804750
Call sign
WDN2235
Vessel type
Passenger
Flag state
US
Navigation status
Stopped
Current speed
0.0 knots
Course over ground
0.0°
Heading
511°
Last known position
33.6198°, -117.9254°
Destination
NEWPORT BEACH
ETA
2026-06-21T00:37:00Z
Departure port
SAN DIEGO
Actual time of departure
2026-02-16T23:42:00Z
Current draught
2 m
Maximum static draught
2 m
AIS last updated
2026-09-05T05:08:23Z