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: Oct 31, 2026

Strong public fields

Name 100% · Year built 97% · LOA 96.1%

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

Still incomplete

Total kW 17% · Bollard pull 37.3% · Crane 40.1%

Gaps stay visible instead of being filled with inferred values.

What this means

74% average

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

11,493
vessels in public index
11,232
indexable records
74%
average field coverage
8,275
records with public source links

Any linked public source row.

4,400+
owner-document corpus

Owner/operator PDFs and spec sheets.

2,282
records with public PDF source

Records linking a PDF-labelled source.

19
tracked public parameters
6
source-tier buckets

Vessel type mix

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

Browse types
Generic offshore service vessel: 3,231 vessels, 28.1%Anchor Handling Tug Supply (AHTS): 2,555 vessels, 22.2%Platform Supply Vessel (PSV): 2,527 vessels, 22%Unmapped / missing: 798 vessels, 6.9%Mobile Offshore Drilling Unit (MODU): 404 vessels, 3.5%Anchor Handling Tug (AHT): 361 vessels, 3.1%Multi-Purpose Support Vessel (MPSV): 346 vessels, 3%Floating Production Storage and Offloading (FPSO): 197 vessels, 1.7%Other: 1,074 vessels, 9.3%
Type labels
9
shown including Other
Generic offshore service vessel28.1% · 3,231
Anchor Handling Tug Supply (AHTS)22.2% · 2,555
Platform Supply Vessel (PSV)22% · 2,527
Unmapped / missing6.9% · 798
Mobile Offshore Drilling Unit (MODU)3.5% · 404
Anchor Handling Tug (AHT)3.1% · 361
Multi-Purpose Support Vessel (MPSV)3% · 346
Floating Production Storage and Offloading (FPSO)1.7% · 197
Other9.3% · 1,074

Record completeness

Buckets use filled public index fields, including IMO.

Very strong17-20 fields
4,625 · 40.2%
Strong12-16 fields
4,754 · 41.4%
Basic7-11 fields
1,853 · 16.1%
Thin0-6 fields
261 · 2.3%

Parameter coverage by source tier

Each bar covers all 11,493 rows. Colors show the source tier of each value; gray is blank or not yet covered.

Primary
Independent
Reference DB
Derived
Not tiered
Missing
Name
Identity
100% · 11,493
Year built
Identity
97% · 11,153
LOA
Hull
96.1% · 11,047
GT
Hull
94.6% · 10,873
Draft
Hull
93.7% · 10,773
Type
Identity
93.1% · 10,695
Beam
Hull
91.9% · 10,561
DP
Capability
84% · 9,655
Flag
Identity
80.9% · 9,299
BHP
Power
79.3% · 9,115
DWT
Hull
74.9% · 8,608
Class
Identity
74.8% · 8,599
FiFi
Capability
71.5% · 8,218
Accommodation
Deck
54.9% · 6,311
Deck area
Deck
54.1% · 6,216
Depth
Hull
52.2% · 5,997
Crane SWL
Deck
40.1% · 4,612
Bollard pull BP
Capability
37.3% · 4,289
Total kW
Power
17% · 1,949

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.