Amphibious vehicle and steering system

A skid-steered vehicle comprising:

• a tub;
• a plurality of ground engaging members;
• an electric drive motor;
• an electric steer motor;
• a controller;
• a transmission, the transmission having a first input and a second input, the first input rotationally coupled to the electric drive motor and the second input rotationally coupled to the electric steer motor;
• and
• a zero turn selector, the zero turn selector having a first configuration and a second configuration;
• at least three operation modes, including:
• a park mode, a forward mode, and a reverse mode, wherein, when the vehicle is in the forward mode and the zero turn selector is in the first configuration, the controller permits the vehicle to conduct a zero turn and when the vehicle is in the forward mode and the zero turn selector is in the second configuration, the controller does not permit the vehicle to conduct a zero turn.