News & Blogs

Design of Scrubber Casing

Vessel: 82,938 MT Bulk Carrier Background: In order to comply with IMO 2020 Sulphur cap, the vessel owners intended to install a scrubber on-board the vessel to wash off the Sulphur components from the exhaust. Since there is not enough space to install the scrubber inside the engine room or the funnel, it was decided […]

CS10-Propulsion of RORO Barge using CFD

BACKGROUND Design of an IR class Ro Ro Barge for the Indian Defence was one of the prestigious project which Navgathi undertook. One of the challenging task in this project was to understand the resistance and powering for the vessel. As an experienced design house we know that correct powering prediction is the first step […]

003-Office Computers by Solar

[box]Executive Summary[/box] Navgathi on a strong foundation of solar installation on boats turned towards land based installation. The first test case was the computer UPS system in Navgathi office. A suitable grid-tie inverter was selected; however to utilize the solar energy during grid outage a relay system with charge controller that works under this scenario […]

CS01-Solar Fishing Boat

Executive Summary Navgathi embarked on a challenging task of converting a 32 ft fishing boat, locally referred to as “Pillana” in Gujarat. The challenges were numerous – stability, system design, powering, and economic feasibility. Solving all those require multiple iterations in the design stage and two during actual execution. The boat, after conversion, currently referred […]