n.(usually plural) weather deck; the part of a ship's hull that is above the waterline

Spar Topsides-to-Hull Connection Fatigue – Time Domain vs. Frequency Domain
Chemical Inhibition of Halite Scaling in Topsides Equipment
Risk Based Inspection Of Offshore Topsides Static Mechanical Equipment
Mobile offshore base concepts. Concrete hull and steel topsides
Nonlinear Structural Consequence Analysis of FPSO Topsides Under Fire
Performance based design of blast resistant offshore topsides, Part I: Philosophy
A BIM-based framework for lift planning in topsides disassembly of offshore oil and gas platforms
Performance-based design of blast resistant offshore topsides, Part II: Modelling and design
METHOD AND TRANSPORTER FOR INSTALLATION OR REMOVAL OF AN OFFSHORE PLATFORM TOPSIDES
SmartStretch™ Technology. I. Improving the tenderness of sheep topsides (m. semimembranosus) using a meat stretching device