Batteries and hydrogen constitute two of the most promising solutions for decarbonising international shipping. This paper presents comparison between a battery proton-exchange membrane fuel cell version high-speed catamaran ferry with main focus on safety. The systems required each are properly sized fitted according to applicable rules, their impact overall design is discussed. Hazards both d...

The consideration of shallow water effects has gained in importance regarding inland operations. interaction between the keel and riverbed affects hydrodynamic characteristics marine vessels. highly complex nature interference phenomenon catamarans makes problem more complicated as compared to monohulls. Hence, are very sensitive speed changes, well other parameters, such effects. This design c...

Bangsring Beach is one of the leading tourist destinations in Banyuwangi Regency. which focuses on underwater tourism (Bangsring Underwater) a coral reef-based that can only be accessed by diving and snorkeling. But way to enjoy Underwater tourism, construction 12 m catamaran with bottom glass carried out so tourists who cannot dive snorkel beauty Underwater. To ensure comfort safety passengers...

Mandakini Neo is an autonomous vehicle that was designed and built by the students of Universitas Sebelas Maret, which included in Bengawan Unmanned Vehicle (UV) Roboboat Team to compete annual international competition 2021. This requires participants complete several missions; one main missions move through two gates made from four poles using full automatic navigation, order continue on with...