Brickroad
Brickroad
IndexSignalsBlog
/Index//

Product

  • Information Frontier Agent
  • Vendor Management Agent
  • Product Tour
  • Pricing

Solutions

  • All Solutions
  • Atlas
  • Wayfinder
  • Horizon

Suppliers

  • Sell Your Data
  • Start Onboarding
  • Programmatic Data License

Community

  • Public Index
  • Signals
  • Blog

Company

  • About
  • Team
  • Careers
  • Brand

Connect

  • LinkedIn
  • X
PrivacyTermsCookies

© 2026 Brickroad

/Index/Cndataseed/Cndataseed
C

Cndataseed

CNDATASEEDManage supplier listing

Curated, censored and voyage-linked global AIS ship-trajectory and voyages database covering 2019-2025: 72,581 vessels and 14,405,258 trajectory records, with port-call states and ordered voyage sequences per vessel. It is not a raw AIS feed — the value added is the curation layer: deduplication and cleaning of raw terrestrial/satellite AIS transmissions into continuous trajectories, assignment of port-call state labels, and stitching of calls into voyage sequences with voyage identifiers. Offered as one database inside a research-data platform of 1,000+ databases spanning 100+ disciplines and 10 billion-plus records, sold to academic researchers on membership tiers.

Open buyer room →
Cndataseed/Cndataseed
SampleCoverage

Sample

Brickroad customers

Sample this dataset before you buy it.

Your sourcing agent asks Cndataseed and files the sample in your catalog — private to you.

Start 7-day trial→Nothing is charged until the trial ends.

Coverage

Universe, instruments and categories.

Industry
Marine
Instruments
equitiescommodities
Categories
AlternativeGeospatial
Supply Chain
Regions
USChina/HKAPACOther
Sample tickers
STNGFROINSWTNKDLB601919.SS
Dataset card
Type
not stated
Format
Tabular — structured trajectory and voyage tables (vessel identifier, timestamped position sequences, port-call state rows, voyage sequence ordering) delivered as downloadable research datasets through a membership-gated download system rather than a live API
Volume
14,405,258 trajectory records across 72,581 vessels for 2019-2025, plus port-call state rows and voyage sequences per vessel. These are the vendor's own printed counts, restated. Platform-wide the catalogue is stated as 10 billion-plus records across 1,000+ databases.
Users
50,000+ registered researchers (the platform's own published user count across the whole DataSeed catalogue, not this single database)
History
not stated
Update frequency
not stated
Growth
Active and new — the site's ICP registration was approved in May 2025 with validity running to 2026, and the dataset itself extends to 2025, indicating a recently launched, actively stocked platform
Launched
~2025 — the platform's ICP filing was approved on 12 May 2025 with a validity window running to August 2026, so the public-facing service is recent
Delivery
not stated
Entity mapping
not stated
Sample
not stated
Point-in-time
not stated
Licence
not stated

supplier index read from their site

Cndataseed has not added their own details yet. Not yet on file:

  • Dataset
  • Data dictionary
  • Coverage
  • Provenance
  • Rights & data handling