The goal is to concolidate various logistical data standards into a single API endpoint.
We provide API access to these datasets:
UN Locode,
SMDG Terminal Codes,
IMO Vessel Codes,
Harmonized codes
Container Type-Size codes - ISO 6346 with Amendments

Updates:
Nov 29 2020: Added a beta v2 IMO Vessel Name endpoint that also includes the MMSI, Call Sign, length, gross tonnage, and other information.