US 12,403,996 B2
Marine power supply system and method for controlling marine power supply system
Takuya Hayashi, Shizuoka (JP)
Assigned to YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka (JP)
Filed by YAMAHA HATSUDOKI KABUSHIKI KAISHA, Iwata (JP)
Filed on Mar. 25, 2021, as Appl. No. 17/211,984.
Claims priority of application No. 2020-058945 (JP), filed on Mar. 27, 2020.
Prior Publication US 2021/0300516 A1, Sep. 30, 2021
Int. Cl. B63H 21/20 (2006.01); B63B 79/40 (2020.01); B63H 20/00 (2006.01)
CPC B63H 21/20 (2013.01) [B63B 79/40 (2020.01); B63H 20/00 (2013.01); B63H 2020/003 (2013.01); B63H 2021/202 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A marine power supply system that supplies power to a marine propulsion unit including a propulsion generator that generates a propulsive force to propel a marine vessel, an engine that drives the propulsion generator, and an electric motor that drives the propulsion generator, the marine power supply system comprising:
a first battery to supply power to the electric motor;
a battery switch to be manually switched between an on-state in which the first battery is used and an off-state in which the first battery is not used; and
a notifier to provide a notification indicating that the battery switch is in the off-state when the battery switch is in the off-state without providing a notification to the user indicating that the battery switch is in the on-state when the battery switch is in the on-state.