Public Vessel Record
HAI YANG SHI YOU 291
Call sign BYTD
- Type
- AHTS
- Lifecycle
- Active
- Flag
- China
- Built
- 2010
- Class
- CCS | NV
HAI YANG SHI YOU 291 (IMO 9435727) is an AHTS built 2010, China-flagged, CCS | NV-classed.
361 t
Bollard pull (BP)
20,884 hp
BHP
DP Class 2
DP class
5,750 t
Deadweight (DWT)
How verification works6 of 19 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
02 — Ownership & build
03 — Hull & capacity
04 — Propulsion & performance
05 — Capability
06 — Deck & accommodation
07 — Former class
Previously classed by
CCS
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
- 3Refvik (published)https://www.refvik.info/OSV/Offshore-Design-History-book-June-2025.pdf ↗
- 4
Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.