Discovery Bay 1
High-speed craft · Hong Kong · built 1995 · AIS Class A
In short
Discovery Bay 1 (High-speed craft, Hong Kong flag) was last seen on AIS on , under way at 1 kn, near Hong Kong (South China Sea). Its crew-entered AIS destination is HONG KONG; its reported draught is 1.4 m (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 14:12 UTC).
Current voyage: from Hong Kong (departed Sep 29, 2026, 08:08 UTC) to HONG KONG
- Vessel type
- High-speed craft
- Flag
- Hong Kong
- Year built
- 1995
- Gross tonnage
- 450
- Size (length × beam)
- 42 m
- Registered owner
- —
Watch this ship
Get an email when Discovery Bay 1 arrives or leaves port, changes destination, name, flag or owner, or is sanctioned, detained or named in an official release.
We email you a link and a code. That creates a free account, no password or card, and follows Discovery Bay 1.
Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.
By continuing you accept the Terms and the Privacy policy.

Last reported position
received- Position
- 22.2881° N, 114.1577° E
- Area
- South China Sea
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 1 kn
- Course
- 45°
- Heading
- —
Last 30 days: 2 port calls (Hong Kong).
Port calls are detected by Seadar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.
A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)
Try the live demo, no sign-upIdentity & particulars
- Name
- Discovery Bay 1
- IMO numberWhat is an IMO number?
- 9107148
- MMSIWhat is an MMSI?
- 477995038
- Call signWhat is a call sign?
- VRS4205
- Flag
- Hong Kong
- Vessel type
- High-speed craft
- Gross tonnageGross tonnage vs deadweight
- 450
- Length overall
- 41.6 m
- Beam
- —
- Year built
- 1995
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.
- Builder
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
Timeline
Dated events for this ship from every source Seadar holds, newest first. Each line names its source; derived items say how they were derived.
| Date | Event | Source |
|---|---|---|
| Left Hong KongAIS-detected | Seadar port-call detector (AIS geofence) | |
| Arrived at Hong KongAIS-detected | Seadar port-call detector (AIS geofence) | |
| Left Hong KongAIS-detected | Seadar port-call detector (AIS geofence) | |
| Arrived at Hong KongAIS-detected | Seadar 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 Seadar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.
Detected from AIS AIS-detected
| Port | Arrived | Departed | Time in port |
|---|---|---|---|
| Hong Kong HKHKG | Sep 29, 2026, 07:35 UTC | Sep 29, 2026, 08:08 UTC | 33 min |
| Hong Kong HKHKG | Sep 24, 2026, 01:47 UTC | Sep 24, 2026, 02:52 UTC | 1 h 5 min |
Detected by Seadar 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 Discovery Bay 1 now?
- Discovery Bay 1 (High-speed craft, Hong Kong flag) was last seen on AIS on Oct 1, 2026, 14:32 UTC, under way at 1 kn, near Hong Kong (South China Sea). The crew-entered destination was HONG KONG (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 14:12 UTC). This report does not confirm the ship’s current route.
- What kind of ship is Discovery Bay 1?
- Discovery Bay 1 is a high-speed craft sailing under the flag of Hong Kong, built in 1995 by Marinteknik. The vessel is 41.6 m long and has a gross tonnage of 450.
- What sanctions and inspection records does Seadar hold for Discovery Bay 1?
- Seadar has no matched sanctions record displayed for Discovery Bay 1 from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Discovery Bay 1. 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/9107148Using 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.