Audits & Inspections
ISM - ISPS - MLC Compliance & Technical Inspections
Trusted expertise. Seamless execution. Proven standards.
Our independent compliance audits, technical inspections, and security surveys turn regulation into reliability — hardening your yacht, cutting downtime, and catching system issues before they become problems.
ISM, ISPS & MLC Audits
One audit. Complete compliance. Total peace of mind.
Lettinga Maritime combines ISM, ISPS, and MLC audits into a single harmonised audit. This holistic approach ensures your vessel’s safety, security, and crew welfare are evaluated together — saving time and giving a complete compliance picture.
We use state-of-the-art inspection software and digital tools — from smart checklists to photo/video evidence capture — to make audits faster, deeper, and more accurate.
You receive a thorough, illustrated report with prioritised recommendations, clear observations, and formal Non-Conformance Reports (NCRs).
What We Check
ISM: Safety Management System effectiveness onboard and ashore
ISPS: Ship security measures, crew readiness, and procedures
MLC: Crew welfare, working conditions, and documentation
We also conduct in-depth audits and gap analyses focused on a single area — whether ISM, ISPS, or MLC — to provide a more detailed assessment when needed.
Why Internal Audits Matter
Ensure your SMS and operations are fully compliant
Identify risks before they escalate
Support continuous improvement in safety, security, and crew welfare
Show readiness for external audits and Port State Control inspections
DNV-certified Lead Auditor with ISM, ISPS, and MLC training
Independent assessments per ISM Code 12.5
Detailed, actionable audit reports
Available for verification audits or PSC requests
Certified & Independent
Why Technical Inspections Matter
Provide a full picture of vessel condition before purchase or operation
Identify technical and financial risks early
Support informed investment decisions in a competitive second-hand yacht market
Strengthen management oversight of maintenance and compliance
Ensure safety, performance, and long-term value retention
What We Check
Machinery, Bridge & Navigation Systems: Verification of planned maintenance, operational readiness, and compliance with manufacturer instructions and class rules
Interior, Deck & Crew Areas: Comprehensive inspection of guest spaces, technical areas, and crew accommodations to ensure functionality, safety, and compliance
Tenders, Toys & Deck Lifting Appliances: Inspection of all auxiliary craft, water toys, and lifting equipment to verify safe operation and maintenance
Technical Inspections
Thorough checks. Clear insights. Informed decisions.
We deliver comprehensive technical inspections for yachts of all sizes, verifying machinery, equipment, and systems against manufacturer instructions, classification rules, and best practice. Our inspections provide clarity, confidence, and efficiency — whether for ongoing operations, management oversight, or when supporting a purchase decision.
Our ISPS Services
Ship Security Plans (SSP): Development of clear, practical, and compliant plans tailored to your vessel, including liaison with the flag state for approval
On-Scene Surveys: Onboard inspection verifying that shipboard security measures are effectively implemented and fully operational
Ship Security Assessments (SSA): Identification of vulnerabilities, evaluation of safeguards, and practical recommendations to strengthen security
ISPS Consulting: Expert guidance on security procedures, crew training, and compliance strategies to maintain a strong security culture
Independent ISPS Audits: Objective audits conducted in line with IMO requirements and the ISPS Code
ISPS – Ship Security Plans, Assessments & Consulting
Assess risks. Strengthen safeguards. Ensure confidence.
Lettinga Maritime supports yacht owners, managers, and crews in achieving full compliance with the ISPS Code. Led by an experienced CSO, we provide hands-on, practical guidance to enhance vessel security and safeguard operations.