ROBERT S. PIERSON (IMO 7366403)
ROBERT S. PIERSON is a Self-Discharging Bulk Carrier built in 1974 and flying the Canada flag, placing it in its 52nd year of service. The vessel reports a deadweight tonnage of 20,236 metric tonnes, a gross tonnage of 12,792, and a length overall of 192 metres. This vessel is configured for specialized self-discharging bulk cargo operations.
ROBERT S. PIERSON is classed by Lloyd's Register, which is a member of the International Association of Classification Societies (IACS). The vessel has been observed operating in the North America East Coast region. It has previously operated under one former name and two former flag states. Over the last 36 months it has had 10 port state control (PSC) inspections and no detentions. The most recent inspection was on 21 September 2026.
- Type: Self-Discharging Bulk Carrier
- Flag: Canada
- Year built: 1974
- MMSI: 316011905
- Call sign: CFN4934
- Gross tonnage: 12792
- Deadweight: 20236 t
- Length overall: 192 m
- Beam: 21 m
- Port State Control (PSC) inspections: 15 since 2008
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 21/09/2026
- Registered owner · Ship manager · ISM manager: ALGOMA CENTRAL CORP (Canada)
- Last AIS position: 43°44.7′N · 081°43.6′W · Speed 4.9 kn
- Destination: Goderich (CA GOH) · ETA 2026-10-07T02:38:00.000Z
Frequently asked questions
What is the vessel type of ROBERT S. PIERSON?
ROBERT S. PIERSON is a Self-Discharging Bulk Carrier. It was built in 1974 and is currently in its 52nd year of service.
What are the dimensions of the vessel?
The vessel has a length overall of 192 metres and a beam of 21 metres. It possesses a gross tonnage of 12,792 and a deadweight of 20,236 metric tonnes.
Which classification society manages this ship?
The vessel is classed by Lloyd's Register, which is an IACS member. Its current classification status is listed as Delivered.
Where has the vessel been operating recently?
The vessel has been observed in the North America East Coast region. This area is part of its recent geographic operational profile.
How many PSC inspections has the vessel undergone?
Over the last 36 months it has had 10 port state control (PSC) inspections and no detentions, with 4 deficiencies recorded. The most recent inspection was on 21 September 2026. All-time records show 15 inspections since 2008 and no detentions.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.