Group 301 - Building of ships and boats

PSIC Group 301 covers Building of ships and boats. Direct children below it include Building of ships and floating structures and Building of pleasure and sporting boats. It clusters closely related activities and helps...

Level Group

Hierarchy depth 3/5

Children 2

Last verified 2026-05-12

Key facts

Code summary

Code 301

Official title Building of ships and boats

Version PSIC 2019

Source layer PSA / BSP

Parent 30 - Manufacture of other Transport Equipment

Section C - Manufacturing

Next step

Child codes

These are the next codes most users should open after this hub page.

3011

Building of ships and floating structures

3012

Building of pleasure and sporting boats

Nearby codes

302

Manufacture of railway locomotive and

303

Manufacture of air and spacecraft and

304

Manufacture of military fighting vehicles

309

Manufacture of transport equipment, n.e.c.

About this level

Practical summary

Group 301 sits in the PSIC 2019 hierarchy under C Manufacturing > 30 Manufacture of other Transport Equipment. This group usually narrows the choice to a small family of classes such as Building of ships and floating structures and Building of pleasure and sporting boats. It is useful when two or three neighboring activities look similar but should not be collapsed into one code.

Administrative context

Where this code is used

This group is used when reviewers compare a short list of classes such as Building of ships and floating structures and Building of pleasure and sporting boats and need to decide which family is the closest fit. It is common in internal classification review and administrative lookup work.

Selection note

How to choose it

Use this group when the activity sits between similar classes such as Building of ships and floating structures and Building of pleasure and sporting boats. The safest choice is the one whose wording matches the actual production, service or operating model most closely.

Official note

Source-backed description

This group includes the building of ships, boats and other floating structures for transportation and other commercial purposes, as well as for special recreational purposes.

FAQ

What does PSIC Group 301 cover?

PSIC Group 301 clusters a smaller family of classes under Building of ships and boats and is useful when the business sits between closely related options.

How do I compare Group 301 with sibling groups?

Look at the parent class and the nearby sibling groups. On this page, the most relevant nearby options are 302 Manufacture of railway locomotive and and 303 Manufacture of air and spacecraft and.

Why is Group 301 useful for classification?

It sits at the point where a broad sector is already narrowed enough to compare a small family of similar classes before the final code choice.