Typical top-hat stiffener for keel structures.

What are differences between a plate floor, a solid floor and a bracket floor of the bottom structure of a ship's hull? - Quora

a) Piezo and fibre Bragg Grating-acoustic emission (FBG-AE) sensor

Journal of Reinforced Plastics and Composites

Bold and efficient aluminum furring channel

HullScant Wolfson Unit MTIA

Carbon Fiber Hat Stiffener 1 x 1 x 48

Materials, Free Full-Text

Raju RAJU, Research Academic, PhD - Composite Structures

a) Piezo and fibre Bragg Grating-acoustic emission (FBG-AE) sensor

Kahl's Hat Stiffener – Bickmore

Raju RAJU, Research Academic, PhD - Composite Structures

Damage mechanics of top-hat stiffeners used in FRP ship construction - ScienceDirect

Materials, Free Full-Text

a) Piezo and fibre Bragg Grating-acoustic emission (FBG-AE) sensor