Power generating windbags and waterbags

A system (900) for self-generation and storage of renewable propulsion energies for ocean vessels (901);

• wherein said decarbonization and conversion from fossil energies to green energies are enabled by means of:
• a plurality of panels (920) embedded with a multitude of wind and tidal turbine units (921);
• for the extraction and conversion of wind and tidal energies into electricity for driving the ship's electrified engine (905);
• propeller (906);
• twin grid storage systems for short term and long term storage of renewable electricity generated on board vessel (901);
• comprising:
• a batteries storage system (910a) comprising:
• grid storage batteries(904′);
• including:
• transformer (902);
• rectifier or inverter (903);
• operating batteries (904″);
• a hydrogen storage system (910b) including means of:
• conversion by electrolyzers (509z);
• storage in tank (549z);
• liquid ammonia tank (704z);
• cylinders (907);
• dissociation of hydrogen from ammonia using PEM-catalytic membrane (908);
• and the reconversion of hydrogen into electricity using fuel-cell stacks (909′);
• an electrified propulsion system including:
• electric motor (905);
• propeller (906);
• shaft (912);
• gearbox (583z);
• bearing box (586z);
• wherein,
• deficiencies in storage system (910);
• and conversion system (920) is overcome with stocks of low-emission;
• or zero-emission bunker fuels comprising:
• liquid and gas bio-fuels system;
• blended with fossil fuel.