Public Vessel Record
TIAN CHEN 1
Call sign BPCT9
- Type
- PSV
- Lifecycle
- Active
- Flag
- China
- Built
- 2005
- Class
- CCS
TIAN CHEN 1 (IMO 9334131) is a PSV built 2005, China-flagged, CCS-classed.
5,450 hp
BHP
DP Class 2
DP class
3,289 t
Deadweight (DWT)
73.6 m
Length o.a.
How verification works2 of 18 specs from a primary source or corroborated beyond the reference databases
Primary sourceIndependent sourceReference databaseDerivedCorroborated = two or more sources agreeHow we rank sources
Class / registryOwner doc.Cross-sourcePublished ref.Single ref.No source
01 — Identification
Class notation
dnv+1a1, clean dk(+), dynpos(autr), e0, hl(2.5), sf, tmon[2]
Reference databasecorroboratedReport02 — Ownership & build
03 — Hull & capacity
04 — Propulsion & performance
05 — Capability
06 — Deck & accommodation
07 — Class-notation capabilities
Condition Monitoring
Condition monitoring
Class notation
Dynamic Positioning
DP Class 2
Class notation
Normalized from the vessel's class notation across societies — a DNV DYNPOS-AUTR, ABS DPS-2 and LR DP(AA) all read as DP Class 2. Provenance follows the class-notation source.
Sources cited (4)
Data updated
- 1IACS — Vessels in Class public registerhttps://iacs.org.uk/membership/vessels-in-class ↗
- 2Commercial reference databases (not individually named)grouped category; individual databases are not publicly named
- 3
- 4Refvik (published)https://www.refvik.info/OSV/Offshore-Design-History-book-June-2025.pdf ↗
Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.