The "New" Marine Corps has no tanks but will have anti-tank missile firing robot boats...

 

navalpost
The first weapon system for the United States Marine Corps’ new Long Range Unmanned Surface Vessel (LRUSV) has been confirmed. The UVision Air Ltd. Hero-120 Organic Precision Fires (OPF) smart loitering munition system and Multi-Canister launcher will be integrated onto the LRUSV, providing the Marine Corps with ISR, highly accurate and precision indirect fire strike capabilities.