October 2025 ABL Market Briefing
Join us for the ABL October Maritime Market Briefing, discussing the following topic:
Propulsion Shafting Alignment: Addressing Risks in Design and Survey
As ship engines become larger and more powerful, proper shafting alignment has become a growing concern. Misalignment can lead to significant issues, from engine bearing damage to costly repairs of shafts, bearings, and propulsion systems.
In this session, we’ll examine the principles of shafting alignment design, the challenges introduced by thermal rise and hull deflection, and the best practices for alignment surveys throughout a vessel’s lifecycle.
When: Thursday 9th October, 9:30 AM UK time
Where:
- In-person: Lloyd’s Old Library, 1 Lime Street, EC3M 7HA, London. Arrivals from 9:00 AM for coffee, tea, biscuits and networking
- Virtual: Zoom Webinar
The technical presentation will be followed by a Q&A and a summary of last month’s high-value maritime case reports, which will only be presented to attendees in the room.
Learning Objectives
- You will gain an understanding of the key factors influencing propulsion shafting alignment
- You will be able to describe the consequences of misalignment, from bearing damage to high-value repair cases.
- You will be able to calculate methods and installation practices to achieve accurate shaft alignment.
- You will be able to review practical guidance for alignment surveys and monitoring during a vessel’s operational life.
- You will understand take away lessons learned from real case studies to support safer and more reliable ship operations.
Meet our Panel



Stanley Pritchard
Mechanical Engineer, ABL London
Case Reports
More on our Event

This is a CPD-accredited event by the Chartered Insurance Institute. Attendance in-person or online is worth 1 CPD point.
Through our combination of unparalleled shipping expertise with cutting-edge engineering, ABL supports clients with a range of marine and engineering consulting services, as well as engineering and design services, to help all types of shipping ad cargo vessels meet new climate objectives