Key Facts
522203 at a Glance
Code 522203
Official title Hydrographic surveys, vessel traffic services (VTS), and lighthouse operations
Version NIC 2025
Source authority MoSPI
Section H - Transportation and storage
Lg
NIC 2025 MoSPI source NIC 522203 - Hydrographic surveys, vessel traffic services (VTS), and lighthouse operations
NIC 522203 classifies hydrographic surveys, vessel traffic services (vts), and lighthouse operations as a final six-digit business activity under Section H and Division 52. Use it when this activity is the main source...
In this section
522201
Operation of terminal facilities such as harbours and piers
522202 Navigation, pilotage, tug and berthing activities
522203
522299 Hydrographic surveys, vessel traffic services (VTS), and lighthouse operations
Other service activities incidental to water transportation n.e.c.
Official note
Class 5222 note from source layer
This class excludes: - waterway construction and dredging see 4290 - cargo handling, see 5224 - operation of marinas, see 9329
NIC 2008 -> NIC 2025 Mapping for 522203
NIC 2008 links are discovery matches from the local converter layer. Verify final migration decisions against official source documents.