vesselspecification.comPublic vessel records

Public data dashboard

What the current VesselSpecification build covers.

Vessel type mix, field coverage, and source-review levels in the current public build. Coverage means present, not certified, approved, or operationally suitable.

Data artifact date: Aug 13, 2026

Strong public fields

Name 100% · Year built 96.5% · LOA 95.3%

These fields are present on the widest share of indexed records.

Still incomplete

Total kW 11.2% · FiFi 15.9% · Crane 32.6%

Gaps stay visible instead of being filled with inferred values.

What this means

66% average

Use each coverage band and source tier as a verification cue before relying on a field.

11,178
vessels in public index
10,732
indexable records
66%
average field coverage
7,675
records with public source links

Any linked public or cleared source row.

3,100+
cleared owner-document corpus

Reviewed owner/operator PDFs and spec sheets.

1,589
records with public PDF source

Records linking a PDF-labelled source.

19
tracked public parameters
6
source-review buckets

Vessel type mix

Top type labels, with unmapped and missing rows kept visible.

Browse types
Generic offshore service vessel: 2,637 vessels, 23.6%Platform Supply Vessel (PSV): 2,420 vessels, 21.6%Anchor Handling Tug Supply (AHTS): 2,417 vessels, 21.6%Unmapped / missing: 1,480 vessels, 13.2%Mobile Offshore Drilling Unit (MODU): 406 vessels, 3.6%Multi-Purpose Support Vessel (MPSV): 350 vessels, 3.1%Anchor Handling Tug (AHT): 292 vessels, 2.6%Floating Production Storage and Offloading (FPSO): 194 vessels, 1.7%Other: 982 vessels, 8.8%
Type labels
9
shown including Other
Generic offshore service vessel23.6% · 2,637
Platform Supply Vessel (PSV)21.6% · 2,420
Anchor Handling Tug Supply (AHTS)21.6% · 2,417
Unmapped / missing13.2% · 1,480
Mobile Offshore Drilling Unit (MODU)3.6% · 406
Multi-Purpose Support Vessel (MPSV)3.1% · 350
Anchor Handling Tug (AHT)2.6% · 292
Floating Production Storage and Offloading (FPSO)1.7% · 194
Other8.8% · 982

Record completeness

Buckets use filled public index fields, including IMO.

Very strong17-20 fields
2,921 · 26.1%
Strong12-16 fields
4,322 · 38.7%
Basic7-11 fields
3,489 · 31.2%
Thin0-6 fields
446 · 4%

Parameter coverage by source-review level

Each bar covers all 11,178 rows. Colors show review level; gray is blank or not yet covered.

Authority
Owner / cross-source
Multi-ref
Single-ref
Unconfirmed
Missing
Name
Identity
100% · 11,178
Year built
Identity
96.5% · 10,785
LOA
Hull
95.3% · 10,658
Draft
Hull
92.6% · 10,351
GT
Hull
92.6% · 10,352
Beam
Hull
90% · 10,062
Type
Identity
86.8% · 9,698
Flag
Identity
80.6% · 9,011
DWT
Hull
72.5% · 8,109
Class
Identity
66.4% · 7,417
BHP
Power
63.6% · 7,114
Deck area
Deck
52.8% · 5,900
Accommodation
Deck
52.7% · 5,891
Depth
Hull
49.7% · 5,560
DP
Capability
40.7% · 4,544
Bollard pull BP
Capability
35.7% · 3,986
Crane SWL
Deck
32.6% · 3,641
FiFi
Capability
15.9% · 1,773
Total kW
Power
11.2% · 1,253

How to read coverage

Coverage means a public field has a value. It does not mean complete, real-time, certified, or operational.

How to read colors

Colors summarize source-review tiers. They do not mean endorsement or class approval.

Known gaps

Power, crane, DP, bollard pull, owner/build-yard normalization, and vessel types still need work.