Desain tongkang pengangkut batu bara dengan pendingin menggunakan pipa baja untuk mencegah pembakaran spontan pada saat perjalanan = Coal barge design with heat exchanger using stainless steel pipe to prevent Spontaneous Combustion on Shipping

Perancangan sistem propulsi untuk kapal restoran bertenaga surya = Propulsion design of solar powered restaurant ship

Desain ballast and mooring system semi-submersible offshore aquaculture sebagai perluasan fungsi budidaya ikan laut dalam di Indonesia = Design of ballast and mooring system semi-submersible offshore aquaculture as a function expansion for deep sea fish cultivation in Indonesia

Analisis eksperimental karakteristik hambatan model kapal diamond pentamaran dengan konfigurasi asymmetric outboard: inner hull position side hull, asymmetric outboard: outer hull position side hull dan symmetric side hull serta variasi hull separation = Experimental analysis of resistance characteristics ship model diamond pentamaran with configuration asymmetric outboard: inner hull position side hull asymmetric outboard: outer hull position side hull and symmetric side hull with variation hull separa

Analisis mirobubble drag reduction system menggunakan konfigurasi porous media triangle bow dan stern pada kapal model self propelled barge = Microbubble drag reduction analysis with triangle bow and stern porous media configuration on self propelled barge model