GZ curve


Stability Fails at Seakeeping

Stability and seakeeping are frequently misunderstood. To understand the limits of these sciences, we must unveil the motivation behind their development. How to guarantee ship safety on an uncertain ocean?
Title Testing List and Loll

Do We Have a Problem: Testing for List and Angle of Loll

EVER WASTE MONEY ON SPECIALISTS!  Here are a few simple-do-it-yourself tests to check for ship list and angle of loll.
Angle of Loll Title Page

Angle of Loll: Hidden Dangers to Stability

PANIC! That should be your reaction if your ship developed a permanent list. Angle of loll shines like a bright red warning sign, indicating serious stability problems. Today we discuss an angle of loll (AOL): what it is, how to find it, and what to do about it.