Portrait of Yen-Jui Huang (Reay Huang)

Professional insights in marine survey and compliance

I am Yen-Jui Huang (Reay Huang), a Lloyd's Register Surveyor based in Ulsan, Korea, and a PMP®. I previously spent more than 13 years at Evergreen Marine as Chief Engineer and Technical Superintendent for container fleets. This site collects my notes on maritime survey, regulations, and management topics.

  • LR Surveyor
  • PMP®
  • Ex-Evergreen

About me LinkedIn

Survey & compliance

Practical ship survey experience, class requirements, and lessons from field coordination.

Project & technical balance

Combining PMP® project management with marine engineering to document learning systematically.

Continuous learning

Maritime regulations, survey training, and management notes as a long-term knowledge base.

Latest content

Maritime notes, management notes, and profile

2026-05 · Maritime Note · 6S lean management

6S Lean Management from a Marine Surveyor's Perspective

A surveyor-focused guide to applying 6S to ship surveys, engine-room rounds, deck operations, and onboard safety management, including an engine-room checklist and hierarchy of controls.

2026-05 · Workplace management

5S overview study notes

Visual notes on the five pillars, roles, benefits, and practical audit methods.

2026-05 · Business statistics

Statistics for Business Study Notes

Correlation analysis, simple linear regression, R-squared, hypothesis testing, and p-values, with an integrated e-commerce advertising budget case.

Maritime Note · IMO MSC 111

IMO MSC 111 key notes

Visual briefing on MASS, alternative fuels, IGC/IGF, SDC, NCSR and SSE, with effective dates and a practical follow-up checklist.

Maritime Note · GMDSS / SOLAS

Maritime radiocommunications and GMDSS guide

A practical guide to GMDSS, DSC, EPIRB, SART, AIS and related equipment, covering functions, regulatory logic, survey focus, and common deficiencies.

Maritime Note · LNG marine fuel

Fuel for Thought LNG report summary

Visual notes on LNG as marine fuel, covering technology maturity, methane slip, regulations, supply, and decarbonisation pathways.

Maritime Note · Methanol marine fuel

Fuel for Thought methanol report summary

Visual notes on methanol as marine fuel, covering safety, regulations, supply, cost, and technology readiness.

Maritime Note · MEPC / MARPOL VI

MEPC 83 / MEPC 84 visual notes

Key environmental regulations including GFI, CII, and the Net-Zero Framework.

Management Note · Spare parts supply chain

SBC demand classification

Classify spare parts demand with ADI and CV² for forecasting, procurement, and inventory strategy.

About

Experience · Education · LinkedIn

LR and Evergreen background; master's degrees from NYCU and NCKU.