Skip to content

PERSUADER

United States · AIS Class A

IMONo IMOMMSI367485260Call signWDF7513Last AIS position Oct 6, 2026, 18:01 UTC

In short

PERSUADER (Unknown, United States flag) was last seen on AIS on , moored, near San Diego (North Pacific Ocean). Its last detected port call was at San Diego: arrived Jul 28, 2026, left Sep 18, 2026. Managing owner (USCG): NATIONAL STEEL AND SHIPBUILDING COMPANY (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)).

Vessel type
—
Year built
—
Gross tonnage
—
Size (length × beam)
16 m × 5 m
Managing owner (USCG)
NATIONAL STEEL AND SHIPBUILDING COMPANY

Watch this ship

Get an email when PERSUADER arrives or leaves port, changes destination, name, flag or owner, or is sanctioned, detained or named in an official release.

Free forever. No card. A free account follows up to 5 ships and ports.

Last reported position

received
Position
32.6897° N, 117.1388° W
Area
North Pacific Ocean
Speed
0 kn
Course
—
Heading
—
32.6897° N, 117.1388° W
Open the full live map →

Voydar detected no port call in the last 30 days.

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

Pro shows PERSUADER's track before the last 30 days. Voydar has recorded its port calls since June 15, 2026.Free forever. No card. New accounts include 14 days of Pro.

Try the live demo, no sign-up

Identity & particulars

Name
PERSUADER
MMSIWhat is an MMSI?
367485260
Call signWhat is a call sign?
WDF7513
Vessel type
—
Length overall
16 m
Beam
5 m
Year built
—

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

Managing owner (USCG)
NATIONAL STEEL AND SHIPBUILDING COMPANY(not linked to a company record)
Source: US Coast Guard — Merchant Vessels of the United States (documented vessels) · reported · confidence 0.9 · retrieved Oct 6, 2026Coast Guard documentation record (2026-09 file) matched to this ship by call sign and vessel name. The managing owner is the company the Coast Guard has on record for the ship's certificate of documentation.
Ship radio licensee (FCC)
GENERAL DYNAMICS NASSCO(not linked to a company record)
Source: FCC Universal Licensing System — ship station licences · since 2021 · reported · confidence 0.9 · retrieved Oct 6, 2026Licence matched to this ship by MMSI and call sign. The licensee holds the radio licence; it is not necessarily the owner.

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

DateEventSource
Left San DiegoAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at San DiegoAIS-detectedVoydar port-call detector (AIS geofence)
Left San DiegoAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at San DiegoAIS-detectedVoydar port-call detector (AIS geofence)
Left San DiegoAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at San DiegoAIS-detectedVoydar port-call detector (AIS geofence)

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Detected from AIS AIS-detected

PortArrivedDepartedTime in port
San Diego USSANJul 28, 2026, 14:48 UTCSep 18, 2026, 20:02 UTC52 d 5 h
San Diego USSANJun 19, 2026, 18:50 UTCJul 2, 2026, 19:08 UTC13 d 0 h
San Diego USSANJun 15, 2026, 20:36 UTCJun 19, 2026, 18:47 UTC3 d 22 h
San Diego USSANJun 15, 2026, 19:52 UTCJun 15, 2026, 20:35 UTC43 min

Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Frequently asked questions

Where is PERSUADER now?
PERSUADER (Unknown, United States flag) was last seen on AIS on Oct 6, 2026, 18:01 UTC, moored, near San Diego (North Pacific Ocean).
What kind of ship is PERSUADER?
PERSUADER is a vessel sailing under the flag of United States. The vessel is 16 m long with a beam of 5 m.
Who is recorded as the owner or manager of PERSUADER?
NATIONAL STEEL AND SHIPBUILDING COMPANY is recorded as Managing owner (USCG) for PERSUADER (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for PERSUADER?
Voydar has no matched sanctions record displayed for PERSUADER from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for PERSUADER. Missing records do not establish whether the ship has been detained.

Use this data

This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.

GET /api/v1/vessels/mmsi-367485260
View JSONAPI documentationFree without a key for occasional use; use an API key for more.

Using this data in code?

Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.

See plans