Public Vessel Record
CBO CHIARA
Call sign PPQV
- Type
- AHTS
- Lifecycle
- Active
- Flag
- Brazil
- Built
- 2006
- Class
- DNV
CBO CHIARA (IMO 9318424) is an AHTS built 2006, Brazil-flagged, DNV-classed.
163 t
Bollard pull (BP)
14,412 hp
BHP
DP Class 2
DP class
2,721 t
Deadweight (DWT)
How verification works8 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
Class notation
dnv + 1a1 ,tug, sf, e0, dynpos aut, oilrec, fire fighter ii[2]
Reference databasecorroboratedReport02 — Ownership & build
03 — Hull & capacity
04 — Propulsion & performance
05 — Capability
06 — Deck & accommodation
07 — Class-notation capabilities
Dynamic Positioning
DP Class 1
Class notation
Fire-fighting (FiFi)
FiFi 2
Class notation
Oil Recovery
Recovery-capable
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 (5)
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 ↗
- 5
Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.