Public Vessel Record
MARS 1
ex ANSAR 16 · SWIBER CHAMPIONCall sign HOA7646
- Type
- AHTS
- Lifecycle
- Unknown
- Flag
- Panama
- Built
- 2007
- Class
- PRS
MARS 1 (IMO 9467380) is an AHTS built 2007, Panama-flagged, PRS-classed.
63 t
Bollard pull (BP)
5,150 hp
BHP
None reported
DP class
1,400 t
Deadweight (DWT)
How verification works5 of 15 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 — Former class
Previously classed by
BV
Help complete this record
Own or operate MARS 1?
Some figures have no source we can show yet, so we leave them blank — we don't guess. Send the spec sheet and a person will review it against the document before publishing.
Submit the spec sheet →Sources cited (6)
Data updated
- 1IACS — Vessels in Class public registerhttps://iacs.org.uk/membership/vessels-in-class ↗
- 2P&I club public vessel registerclub register varies per vessel
- 3Commercial reference databases (not individually named)grouped category; individual databases are not publicly named
- 4
- 5Refvik (published)https://www.refvik.info/OSV/Offshore-Design-History-book-June-2025.pdf ↗
- 6
Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.